Zip Code 91423
Zip Code 91423 Map
Zip Code 91423 Overview
31,787
TOTAL POPULATION
15,396
MALE POPULATION
16,391
FEMALE POPULATION
93.93
MALES / 100 FEMALES
106.46
FEMALES / 100 MALES
40.1
MEDIAN AGE
2.9
AVG FAMILY SIZE
2.1
AVG HOUSEHOLD SIZE
$78,605
PER CAPITA INCOME
$164,049
AVG FAMILY INCOME
$104,205
AVG HOUSEHOLD INCOME
10.2%
WAGE / INCOME GAP [ % ]
89.8¢/ $1
WAGE / INCOME GAP [ $ ]
$11,609
FAMILY INCOME DEFICIT
0.52
INEQUALITY / GINI INDEX
20,504
LABOR FORCE [ PEOPLE ]
75.0%
PERCENT IN LABOR FORCE
10.9%
UNEMPLOYMENT RATE
Race in Zip Code 91423
The most populous races in Zip Code 91423 are White / Caucasian (23,195 | 73.0%), Hispanic or Latino (4,413 | 13.9%), and Two or more Races (4,233 | 13.3%).
| Race | # Population | % Population |
| Asian | 1,732 | 5.4% |
| Black / African American | 1,580 | 5.0% |
| Hawaiian / Pacific | 27 | 0.1% |
| Hispanic or Latino | 4,413 | 13.9% |
| Native / Alaskan | 48 | 0.2% |
| White / Caucasian | 23,195 | 73.0% |
| Two or more Races | 4,233 | 13.3% |
| Some other Race | 972 | 3.1% |
| Total | 31,787 | 100.0% |
Ancestry in Zip Code 91423
The most populous ancestries reported in Zip Code 91423 are Irish (3,284 | 10.3%), German (3,156 | 9.9%), English (2,988 | 9.4%), Mexican (2,559 | 8.1%), and Russian (2,307 | 7.3%), together accounting for 45.0% of all Zip Code 91423 residents.
| Ancestry | # Population | % Population |
| African | 229 | 0.7% |
| American | 779 | 2.5% |
| Arab | 744 | 2.3% |
| Argentinean | 127 | 0.4% |
| Armenian | 805 | 2.5% |
| Assyrian / Chaldean / Syriac | 69 | 0.2% |
| Australian | 71 | 0.2% |
| Austrian | 173 | 0.5% |
| Bahamian | 119 | 0.4% |
| Basque | 2 | 0.0% |
| Belgian | 41 | 0.1% |
| Bhutanese | 154 | 0.5% |
| Brazilian | 27 | 0.1% |
| British | 318 | 1.0% |
| Bulgarian | 178 | 0.6% |
| Burmese | 392 | 1.2% |
| Cajun | 10 | 0.0% |
| Canadian | 189 | 0.6% |
| Cape Verdean | 18 | 0.1% |
| Central American | 542 | 1.7% |
| Cherokee | 276 | 0.9% |
| Chippewa | 24 | 0.1% |
| Colombian | 112 | 0.4% |
| Costa Rican | 53 | 0.2% |
| Cree | 37 | 0.1% |
| Croatian | 69 | 0.2% |
| Cuban | 150 | 0.5% |
| Cypriot | 13 | 0.0% |
| Czech | 60 | 0.2% |
| Czechoslovakian | 7 | 0.0% |
| Danish | 140 | 0.4% |
| Dominican | 26 | 0.1% |
| Dutch | 131 | 0.4% |
| Eastern European | 754 | 2.4% |
| English | 2,988 | 9.4% |
| Estonian | 19 | 0.1% |
| European | 777 | 2.4% |
| Finnish | 208 | 0.6% |
| French | 735 | 2.3% |
| French Canadian | 99 | 0.3% |
| German | 3,156 | 9.9% |
| Greek | 253 | 0.8% |
| Guamanian / Chamorro | 27 | 0.1% |
| Guatemalan | 302 | 0.9% |
| Hungarian | 220 | 0.7% |
| Indian (Asian) | 599 | 1.9% |
| Inupiat | 49 | 0.2% |
| Iranian | 1,056 | 3.3% |
| Iraqi | 27 | 0.1% |
| Irish | 3,284 | 10.3% |
| Iroquois | 12 | 0.0% |
| Israeli | 346 | 1.1% |
| Italian | 2,261 | 7.1% |
| Jamaican | 238 | 0.7% |
| Korean | 1,287 | 4.1% |
| Laotian | 30 | 0.1% |
| Latvian | 85 | 0.3% |
| Lebanese | 259 | 0.8% |
| Lithuanian | 85 | 0.3% |
| Maltese | 55 | 0.2% |
| Mexican | 2,559 | 8.1% |
| Mexican American Indian | 53 | 0.2% |
| Mongolian | 18 | 0.1% |
| Moroccan | 208 | 0.6% |
| Native Hawaiian | 74 | 0.2% |
| Navajo | 123 | 0.4% |
| Nigerian | 10 | 0.0% |
| Northern European | 38 | 0.1% |
| Norwegian | 261 | 0.8% |
| Pakistani | 72 | 0.2% |
| Paraguayan | 33 | 0.1% |
| Peruvian | 107 | 0.3% |
| Polish | 1,527 | 4.8% |
| Portuguese | 92 | 0.3% |
| Puerto Rican | 225 | 0.7% |
| Romanian | 296 | 0.9% |
| Russian | 2,307 | 7.3% |
| Salvadoran | 187 | 0.6% |
| Scandinavian | 16 | 0.1% |
| Scotch-Irish | 166 | 0.5% |
| Scottish | 445 | 1.4% |
| Seminole | 34 | 0.1% |
| Serbian | 25 | 0.1% |
| Slovak | 7 | 0.0% |
| Slovene | 30 | 0.1% |
| South African | 90 | 0.3% |
| South American | 379 | 1.2% |
| Spaniard | 178 | 0.6% |
| Spanish | 74 | 0.2% |
| Sri Lankan | 17 | 0.1% |
| Subsaharan African | 355 | 1.1% |
| Swedish | 331 | 1.0% |
| Swiss | 239 | 0.7% |
| Thai | 213 | 0.7% |
| Trinidadian and Tobagonian | 46 | 0.1% |
| Turkish | 15 | 0.1% |
| Ukrainian | 587 | 1.8% |
| Welsh | 250 | 0.8% |
| Yugoslavian | 9 | 0.0% |
| Zimbabwean | 8 | 0.0% | View All 100 Rows |
Immigrants in Zip Code 91423
The most numerous immigrant groups reported in Zip Code 91423 came from Asia (2,495 | 7.9%), Europe (2,379 | 7.5%), Eastern Europe (1,377 | 4.3%), Latin America (1,052 | 3.3%), and Western Asia (814 | 2.6%), together accounting for 25.5% of all Zip Code 91423 residents.
| Immigration Origin | # Population | % Population |
| Africa | 347 | 1.1% |
| Argentina | 70 | 0.2% |
| Armenia | 358 | 1.1% |
| Asia | 2,495 | 7.9% |
| Australia | 124 | 0.4% |
| Austria | 32 | 0.1% |
| Belarus | 78 | 0.3% |
| Belgium | 10 | 0.0% |
| Belize | 14 | 0.0% |
| Brazil | 13 | 0.0% |
| Bulgaria | 178 | 0.6% |
| Canada | 251 | 0.8% |
| Caribbean | 121 | 0.4% |
| Central America | 722 | 2.3% |
| China | 118 | 0.4% |
| Colombia | 30 | 0.1% |
| Costa Rica | 40 | 0.1% |
| Cuba | 13 | 0.0% |
| Czechoslovakia | 27 | 0.1% |
| Denmark | 43 | 0.1% |
| Eastern Africa | 38 | 0.1% |
| Eastern Asia | 397 | 1.3% |
| Eastern Europe | 1,377 | 4.3% |
| Ecuador | 32 | 0.1% |
| El Salvador | 47 | 0.2% |
| England | 195 | 0.6% |
| Ethiopia | 9 | 0.0% |
| Europe | 2,379 | 7.5% |
| France | 111 | 0.4% |
| Germany | 83 | 0.3% |
| Ghana | 10 | 0.0% |
| Guatemala | 151 | 0.5% |
| Hungary | 64 | 0.2% |
| India | 46 | 0.1% |
| Indonesia | 25 | 0.1% |
| Iran | 699 | 2.2% |
| Ireland | 26 | 0.1% |
| Israel | 244 | 0.8% |
| Italy | 75 | 0.2% |
| Jamaica | 28 | 0.1% |
| Japan | 25 | 0.1% |
| Korea | 254 | 0.8% |
| Latin America | 1,052 | 3.3% |
| Lebanon | 175 | 0.5% |
| Mexico | 470 | 1.5% |
| Moldova | 3 | 0.0% |
| Morocco | 113 | 0.4% |
| Netherlands | 16 | 0.1% |
| Nigeria | 9 | 0.0% |
| Northern Africa | 127 | 0.4% |
| Northern Europe | 543 | 1.7% |
| Norway | 43 | 0.1% |
| Oceania | 124 | 0.4% |
| Pakistan | 15 | 0.1% |
| Peru | 18 | 0.1% |
| Philippines | 410 | 1.3% |
| Poland | 64 | 0.2% |
| Romania | 22 | 0.1% |
| Russia | 414 | 1.3% |
| Scotland | 15 | 0.1% |
| Serbia | 18 | 0.1% |
| South Africa | 121 | 0.4% |
| South America | 209 | 0.7% |
| South Central Asia | 760 | 2.4% |
| South Eastern Asia | 524 | 1.7% |
| Southern Europe | 75 | 0.2% |
| Sweden | 32 | 0.1% |
| Switzerland | 132 | 0.4% |
| Thailand | 78 | 0.3% |
| Trinidad and Tobago | 46 | 0.1% |
| Turkey | 24 | 0.1% |
| Ukraine | 493 | 1.5% |
| Uruguay | 31 | 0.1% |
| West Indies | 34 | 0.1% |
| Western Africa | 19 | 0.1% |
| Western Asia | 814 | 2.6% |
| Western Europe | 384 | 1.2% |
| Zimbabwe | 16 | 0.1% | View All 78 Rows |
Sex and Age in Zip Code 91423
Sex and Age in Zip Code 91423
The most populous age groups in Zip Code 91423 are 25 to 29 Years (1,974 | 12.8%) for men and 25 to 29 Years (1,854 | 11.3%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 879 (5.7%) | 755 (4.6%) |
| 5 to 9 Years | 797 (5.2%) | 459 (2.8%) |
| 10 to 14 Years | 473 (3.1%) | 699 (4.3%) |
| 15 to 19 Years | 617 (4.0%) | 673 (4.1%) |
| 20 to 24 Years | 692 (4.5%) | 645 (3.9%) |
| 25 to 29 Years | 1,974 (12.8%) | 1,854 (11.3%) |
| 30 to 34 Years | 1,321 (8.6%) | 1,296 (7.9%) |
| 35 to 39 Years | 1,309 (8.5%) | 1,421 (8.7%) |
| 40 to 44 Years | 1,101 (7.1%) | 1,089 (6.6%) |
| 45 to 49 Years | 1,545 (10.0%) | 1,269 (7.7%) |
| 50 to 54 Years | 1,053 (6.8%) | 1,478 (9.0%) |
| 55 to 59 Years | 786 (5.1%) | 1,310 (8.0%) |
| 60 to 64 Years | 808 (5.2%) | 723 (4.4%) |
| 65 to 69 Years | 726 (4.7%) | 771 (4.7%) |
| 70 to 74 Years | 701 (4.5%) | 804 (4.9%) |
| 75 to 79 Years | 310 (2.0%) | 491 (3.0%) |
| 80 to 84 Years | 139 (0.9%) | 348 (2.1%) |
| 85 Years and over | 165 (1.1%) | 306 (1.9%) |
| Total | 15,396 (100.0%) | 16,391 (100.0%) |
Families and Households in Zip Code 91423
Median Family Size in Zip Code 91423
The median family size in Zip Code 91423 is 2.87 persons per family, with married-couple families (5,462 | 76.1%) accounting for the largest median family size of 2.95 persons per family. On the other hand, single male/father families (455 | 6.3%) represent the smallest median family size with 2.41 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 5,462 (76.1%) | 2.95 |
| Single Male/Father | 455 (6.3%) | 2.41 |
| Single Female/Mother | 1,258 (17.5%) | 2.65 |
| Total Families | 7,175 (100.0%) | 2.87 |
Median Household Size in Zip Code 91423
The median household size in Zip Code 91423 is 2.12 persons per household, with married-couple households (5,462 | 36.6%) accounting for the largest median household size of 2.97 persons per household. non-family households (7,727 | 51.8%) represent the smallest median household size with 1.38 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 5,462 (36.6%) | 2.97 |
| Single Male/Father | 455 (3.0%) | 2.66 |
| Single Female/Mother | 1,258 (8.4%) | 2.82 |
| Non-family | 7,727 (51.8%) | 1.38 |
| Total Households | 14,902 (100.0%) | 2.12 |
Household Size by Marriage Status in Zip Code 91423
Out of a total of 14,902 households in Zip Code 91423, 7,175 (48.1%) are family households, while 7,727 (51.8%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 3,297, and the most common type of nonfamily households are 1-person households, comprising 5,587.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 5,587 (37.5%) |
| 2-Person Households | 3,297 (22.1%) | 1,782 (12.0%) |
| 3-Person Households | 2,349 (15.8%) | 210 (1.4%) |
| 4-Person Households | 1,208 (8.1%) | 148 (1.0%) |
| 5-Person Households | 195 (1.3%) | 0 (0.0%) |
| 6-Person Households | 84 (0.6%) | 0 (0.0%) |
| 7+ Person Households | 42 (0.3%) | 0 (0.0%) |
| Total | 7,175 (48.1%) | 7,727 (51.8%) |
Female Fertility in Zip Code 91423
Fertility by Age in Zip Code 91423
Average fertility rate in Zip Code 91423 is 28.0 births per 1,000 women. Women in the age bracket of 35 to 50 years have the highest fertility rate with 41.0 births per 1,000 women. Women in the age bracket of 35 to 50 years acount for 70.5% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 0 (0.0%) | 0.0 |
| 20 to 34 years | 71 (29.5%) | 19.0 |
| 35 to 50 years | 170 (70.5%) | 41.0 |
| Total | 241 (100.0%) | 28.0 |
Fertility by Age by Marriage Status in Zip Code 91423
81.7% of women with births (241) in Zip Code 91423 are married. The highest percentage of unmarried women with births falls into 35 to 50 years age bracket with 18.8% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 20 to 34 years age bracket with 16.9% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 59 (83.1%) | 12 (16.9%) |
| 35 to 50 years | 138 (81.2%) | 32 (18.8%) |
| Total | 197 (81.7%) | 44 (18.3%) |
Fertility by Education in Zip Code 91423
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 28 (11.6%) | 37.0 |
| College or Associate's Degree | 106 (44.0%) | 55.0 |
| Bachelor's Degree | 81 (33.6%) | 20.0 |
| Graduate Degree | 26 (10.8%) | 20.0 |
| Total | 241 (100.0%) | 28.0 |
Fertility by Education by Marriage Status in Zip Code 91423
18.3% of women with births in Zip Code 91423 are unmarried. Women with the educational attainment of graduate degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of high school diploma are least likely to be married with 100.0% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 0 (0.0%) | 28 (100.0%) |
| College or Associate's Degree | 94 (88.7%) | 12 (11.3%) |
| Bachelor's Degree | 77 (95.1%) | 4 (4.9%) |
| Graduate Degree | 26 (100.0%) | 0 (0.0%) |
| Total | 197 (81.7%) | 44 (18.3%) |
Income in Zip Code 91423
Income Overview in Zip Code 91423
Per Capita Income in Zip Code 91423 is $78,605, while median incomes of families and households are $164,049 and $104,205 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 31,787 | $78,605 |
| Median Family Income | 7,175 | $164,049 |
| Mean Family Income | 7,175 | $230,988 |
| Median Household Income | 14,902 | $104,205 |
| Mean Household Income | 14,902 | $164,393 |
| Income Deficit | 7,175 | $11,609 |
| Wage / Income Gap (%) | 31,787 | 10.16% |
| Wage / Income Gap ($) | 31,787 | 89.84¢ per $1 |
| Gini / Inequality Index | 31,787 | 0.52 |
Earnings by Sex in Zip Code 91423
Average Earnings in Zip Code 91423 are $60,949, $64,286 for men and $57,755 for women, a difference of 10.2%.
| Sex | Number | Average Earnings |
| Male | 10,896 (52.0%) | $64,286 |
| Female | 10,056 (48.0%) | $57,755 |
| Total | 20,952 (100.0%) | $60,949 |
Earnings by Sex by Income Bracket in Zip Code 91423
The most common earnings brackets in Zip Code 91423 are $100,000+ for men (3,760 | 34.5%) and $100,000+ for women (2,407 | 23.9%).
| Income | Male | Female |
| $2,499 or less | 340 (3.1%) | 394 (3.9%) |
| $2,500 to $4,999 | 283 (2.6%) | 284 (2.8%) |
| $5,000 to $7,499 | 213 (1.9%) | 331 (3.3%) |
| $7,500 to $9,999 | 110 (1.0%) | 108 (1.1%) |
| $10,000 to $12,499 | 288 (2.6%) | 231 (2.3%) |
| $12,500 to $14,999 | 313 (2.9%) | 312 (3.1%) |
| $15,000 to $17,499 | 317 (2.9%) | 181 (1.8%) |
| $17,500 to $19,999 | 215 (2.0%) | 185 (1.8%) |
| $20,000 to $22,499 | 155 (1.4%) | 232 (2.3%) |
| $22,500 to $24,999 | 155 (1.4%) | 253 (2.5%) |
| $25,000 to $29,999 | 252 (2.3%) | 436 (4.3%) |
| $30,000 to $34,999 | 278 (2.5%) | 422 (4.2%) |
| $35,000 to $39,999 | 384 (3.5%) | 315 (3.1%) |
| $40,000 to $44,999 | 446 (4.1%) | 331 (3.3%) |
| $45,000 to $49,999 | 597 (5.5%) | 371 (3.7%) |
| $50,000 to $54,999 | 395 (3.6%) | 432 (4.3%) |
| $55,000 to $64,999 | 779 (7.1%) | 701 (7.0%) |
| $65,000 to $74,999 | 393 (3.6%) | 690 (6.9%) |
| $75,000 to $99,999 | 1,223 (11.2%) | 1,440 (14.3%) |
| $100,000+ | 3,760 (34.5%) | 2,407 (23.9%) |
| Total | 10,896 (100.0%) | 10,056 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 91423
Average earnings in Zip Code 91423 are $69,355 for men and $61,054 for women, a difference of 12.0%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $115,682, while those with less than high school education earn the least with $36,250. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $91,166, while those with high school diploma education have the smallest earnings of $36,250.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $36,250 | $0 |
| High School Diploma | $36,382 | $36,250 |
| College or Associate's Degree | $51,586 | $50,575 |
| Bachelor's Degree | $79,750 | $68,292 |
| Graduate Degree | $115,682 | $91,166 |
| Total | $69,355 | $61,054 |
Family Income in Zip Code 91423
Family Income Brackets in Zip Code 91423
According to the Zip Code 91423 family income data, there are 2,755 families falling into the $200,000+ income range, which is the most common income bracket and makes up 38.4% of all families. Conversely, the $15,000 to $24,999 income bracket is the least frequent group with only 50 families (0.7%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 201 | 2.8% |
| $10,000 to $14,999 | 136 | 1.9% |
| $15,000 to $24,999 | 50 | 0.7% |
| $25,000 to $34,999 | 215 | 3.0% |
| $35,000 to $49,999 | 287 | 4.0% |
| $50,000 to $74,999 | 596 | 8.3% |
| $75,000 to $99,999 | 674 | 9.4% |
| $100,000 to $149,999 | 1,170 | 16.3% |
| $150,000 to $199,999 | 1,083 | 15.1% |
| $200,000+ | 2,755 | 38.4% |
Family Income by Famaliy Size in Zip Code 91423
4-person families (1,144 | 15.9%) account for the highest median family income in Zip Code 91423 with $250,001 per family, while 2-person families (3,570 | 49.8%) have the highest median income of $72,984 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,570 (49.8%) | $145,969 |
| 3-Person Families | 2,178 (30.4%) | $139,097 |
| 4-Person Families | 1,144 (15.9%) | $250,001 |
| 5-Person Families | 157 (2.2%) | $185,288 |
| 6-Person Families | 84 (1.2%) | $0 |
| 7+ Person Families | 42 (0.6%) | $0 |
| Total | 7,175 (100.0%) | $164,049 |
Family Income by Number of Earners in Zip Code 91423
The median family income in Zip Code 91423 is $164,049, with families comprising 3+ earners (585) having the highest median family income of $227,539, while families with no earners (780) have the lowest median family income of $57,440, accounting for 8.2% and 10.9% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 780 (10.9%) | $57,440 |
| 1 Earner | 2,133 (29.7%) | $139,219 |
| 2 Earners | 3,677 (51.2%) | $182,411 |
| 3+ Earners | 585 (8.2%) | $227,539 |
| Total | 7,175 (100.0%) | $164,049 |
Household Income in Zip Code 91423
Household Income Brackets in Zip Code 91423
With 3,547 households falling in the category, the $200,000+ income range is the most frequent in Zip Code 91423, accounting for 23.8% of all households. In contrast, only 268 households (1.8%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 685 | 4.6% |
| $10,000 to $14,999 | 268 | 1.8% |
| $15,000 to $24,999 | 700 | 4.7% |
| $25,000 to $34,999 | 745 | 5.0% |
| $35,000 to $49,999 | 894 | 6.0% |
| $50,000 to $74,999 | 2,131 | 14.3% |
| $75,000 to $99,999 | 1,714 | 11.5% |
| $100,000 to $149,999 | 2,414 | 16.2% |
| $150,000 to $199,999 | 1,788 | 12.0% |
| $200,000+ | 3,547 | 23.8% |
Household Income by Householder Age in Zip Code 91423
The median household income in Zip Code 91423 is $104,205, with the highest median household income of $115,199 found in the 45 to 64 years age bracket for the primary householder. A total of 6,050 households (40.6%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $40,673, with 235 households (1.6%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 235 (1.6%) | $40,673 |
| 25 to 44 Years | 5,670 (38.1%) | $107,318 |
| 45 to 64 Years | 6,050 (40.6%) | $115,199 |
| 65+ Years | 2,947 (19.8%) | $72,485 |
| Total | 14,902 (100.0%) | $104,205 |
Poverty in Zip Code 91423
Income Below Poverty by Sex and Age in Zip Code 91423
With 7.2% poverty level for males and 8.5% for females among the residents of Zip Code 91423, 12 to 14 year old males and 18 to 24 year old females are the most vulnerable to poverty, with 83 males (23.9%) and 106 females (12.8%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 30 (3.4%) | 73 (9.7%) |
| 5 Years | 0 (0.0%) | 0 (0.0%) |
| 6 to 11 Years | 27 (3.9%) | 61 (9.2%) |
| 12 to 14 Years | 83 (23.9%) | 35 (8.8%) |
| 15 Years | 43 (22.6%) | 0 (0.0%) |
| 16 and 17 Years | 7 (2.8%) | 23 (7.8%) |
| 18 to 24 Years | 92 (10.5%) | 106 (12.8%) |
| 25 to 34 Years | 240 (7.3%) | 255 (8.1%) |
| 35 to 44 Years | 168 (7.0%) | 138 (5.5%) |
| 45 to 54 Years | 200 (7.7%) | 266 (9.7%) |
| 55 to 64 Years | 85 (5.3%) | 224 (11.0%) |
| 65 to 74 Years | 101 (7.1%) | 132 (8.5%) |
| 75 Years and over | 26 (4.3%) | 74 (6.8%) |
| Total | 1,102 (7.2%) | 1,387 (8.5%) |
Income Above Poverty by Sex and Age in Zip Code 91423
According to the poverty statistics in Zip Code 91423, males aged 5 years and females aged 5 years are the age groups that are most secure financially, with 100.0% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 849 (96.6%) | 682 (90.3%) |
| 5 Years | 196 (100.0%) | 43 (100.0%) |
| 6 to 11 Years | 660 (96.1%) | 605 (90.8%) |
| 12 to 14 Years | 264 (76.1%) | 362 (91.2%) |
| 15 Years | 147 (77.4%) | 196 (100.0%) |
| 16 and 17 Years | 240 (97.2%) | 273 (92.2%) |
| 18 to 24 Years | 780 (89.4%) | 720 (87.2%) |
| 25 to 34 Years | 3,055 (92.7%) | 2,895 (91.9%) |
| 35 to 44 Years | 2,241 (93.0%) | 2,372 (94.5%) |
| 45 to 54 Years | 2,398 (92.3%) | 2,481 (90.3%) |
| 55 to 64 Years | 1,504 (94.7%) | 1,809 (89.0%) |
| 65 to 74 Years | 1,314 (92.9%) | 1,417 (91.5%) |
| 75 Years and over | 575 (95.7%) | 1,014 (93.2%) |
| Total | 14,223 (92.8%) | 14,869 (91.5%) |
Income Below Poverty Among Married-Couple Families in Zip Code 91423
The poverty statistics for married-couple families in Zip Code 91423 show that 3.0% or 165 of the total 5,462 families live below the poverty line. Families with 1 or 2 children have the highest poverty rate of 3.9%, comprising of 84 families. On the other hand, families with 3 or 4 children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 3,105 (97.5%) | 81 (2.5%) |
| 1 or 2 Children | 2,067 (96.1%) | 84 (3.9%) |
| 3 or 4 Children | 95 (100.0%) | 0 (0.0%) |
| 5 or more Children | 30 (100.0%) | 0 (0.0%) |
| Total | 5,297 (97.0%) | 165 (3.0%) |
Income Below Poverty Among Single-Parent Households in Zip Code 91423
According to the poverty data in Zip Code 91423, 17.6% or 80 single-father households and 11.8% or 149 single-mother households are living below the poverty line. Among single-father households, those with no children have the highest poverty rate, with 49 households (24.6%) experiencing poverty. Likewise, among single-mother households, those with 3 or 4 children have the highest poverty rate, with 7 households (100.0%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 49 (24.6%) | 24 (3.7%) |
| 1 or 2 Children | 31 (12.1%) | 118 (19.4%) |
| 3 or 4 Children | 0 (0.0%) | 7 (100.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 80 (17.6%) | 149 (11.8%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 91423
The poverty data for Zip Code 91423 shows that 165 of the married-couple family households (3.0%) and 229 of the single-parent households (13.4%) are living below the poverty level. Within the married-couple family households, those with 1 or 2 children have the highest poverty rate, with 84 households (3.9%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 7 household (100.0%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 81 (2.5%) | 73 (8.7%) |
| 1 or 2 Children | 84 (3.9%) | 149 (17.2%) |
| 3 or 4 Children | 0 (0.0%) | 7 (100.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 165 (3.0%) | 229 (13.4%) |
Employment Characteristics in Zip Code 91423
Employment by Class of Employer in Zip Code 91423
Among the 17,739 employed individuals in Zip Code 91423, private company employees (11,078 | 62.5%), self-employed (not incorporated) (2,251 | 12.7%), and self-employed (incorporated) (1,939 | 10.9%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 11,078 | 62.5% |
| Self-Employed (Incorporated) | 1,939 | 10.9% |
| Self-Employed (Not Incorporated) | 2,251 | 12.7% |
| Not-for-profit Organizations | 1,410 | 8.0% |
| Local Government Employees | 451 | 2.5% |
| State Government Employees | 394 | 2.2% |
| Federal Government Employees | 187 | 1.1% |
| Unpaid Family Workers | 29 | 0.2% |
| Total | 17,739 | 100.0% |
Employment Status by Age in Zip Code 91423
According to the labor force statistics for Zip Code 91423, out of the total population over 16 years of age (27,339), 75.0% or 20,504 individuals are in the labor force, with 10.9% or 2,235 of them unemployed. The age group with the highest labor force participation rate is 30 to 34 years, with 91.9% or 2,405 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 72.3% or 112 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 155 (17.1%) | 112 (72.3%) |
| 20 to 24 Years | 1,056 (79.0%) | 142 (13.4%) |
| 25 to 29 Years | 3,434 (89.7%) | 539 (15.7%) |
| 30 to 34 Years | 2,405 (91.9%) | 406 (16.9%) |
| 35 to 44 Years | 4,192 (85.2%) | 285 (6.8%) |
| 45 to 54 Years | 4,549 (85.1%) | 441 (9.7%) |
| 55 to 59 Years | 1,729 (82.5%) | 105 (6.1%) |
| 60 to 64 Years | 1,167 (76.2%) | 42 (3.6%) |
| 65 to 74 Years | 1,471 (49.0%) | 159 (10.8%) |
| 75 Years and over | 336 (19.1%) | 10 (3.0%) |
| Total | 20,504 (75.0%) | 2,235 (10.9%) |
Employment Status by Educational Attainment in Zip Code 91423
According to labor force statistics for Zip Code 91423, 85.9% of individuals (17,469) out of the total population between 25 and 64 years of age (20,337) are in the labor force, with 10.4% or 1,817 of them being unemployed. The group with the highest labor force participation rate are those with the educational attainment of bachelor's degree or higher, with 90.8% or 11,722 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 21.5% or 310 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 258 (44.0%) | 55 (9.3%) |
| High School Diploma | 1,442 (83.9%) | 370 (21.5%) |
| College / Associate Degree | 4,056 (79.2%) | 323 (6.3%) |
| Bachelor's Degree or higher | 11,722 (90.8%) | 1,356 (10.5%) |
| Total | 17,469 (85.9%) | 2,115 (10.4%) |
Employment Occupations by Sex in Zip Code 91423
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 91423 are Community & Social Service (4,579 | 25.1%), Management (3,064 | 16.8%), Arts, Media & Entertainment (2,742 | 15.0%), Business & Financial (1,892 | 10.4%), and Health Diagnosing & Treating (1,275 | 7.0%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 91423, the most male-oriented occupations are Computers & Mathematics (74.7%), Computers, Engineering & Science (66.7%), and Architecture & Engineering (64.6%), while the most female-oriented occupations are Life, Physical & Social Science (72.7%), Education, Arts & Media (66.8%), and Education Instruction & Library (66.2%).
| Occupation | Male | Female |
| Management | 1,722 (56.2%) | 1,342 (43.8%) |
| Business & Financial | 860 (45.5%) | 1,032 (54.5%) |
| Computers, Engineering & Science | 655 (66.7%) | 327 (33.3%) |
| Computers & Mathematics | 396 (74.7%) | 134 (25.3%) |
| Architecture & Engineering | 235 (64.6%) | 129 (35.4%) |
| Life, Physical & Social Science | 24 (27.3%) | 64 (72.7%) |
| Community & Social Service | 2,418 (52.8%) | 2,161 (47.2%) |
| Education, Arts & Media | 70 (33.2%) | 141 (66.8%) |
| Legal Services & Support | 315 (46.8%) | 358 (53.2%) |
| Education Instruction & Library | 322 (33.8%) | 631 (66.2%) |
| Arts, Media & Entertainment | 1,711 (62.4%) | 1,031 (37.6%) |
| Health Diagnosing & Treating | 565 (44.3%) | 710 (55.7%) |
| Health Technologists | 537 (52.2%) | 491 (47.8%) |
| Total (Category) | 6,220 (52.7%) | 5,572 (47.2%) |
| Total (Overall) | 9,337 (51.1%) | 8,918 (48.8%) |
Services Occupations
The most common Services occupations in Zip Code 91423 are Food Preparation & Serving (735 | 4.0%), Personal Care & Service (587 | 3.2%), Healthcare Support (304 | 1.7%), Cleaning & Maintenance (109 | 0.6%), and Security & Protection (107 | 0.6%).
Services Occupations by Sex
Within the Services occupations in Zip Code 91423, the most male-oriented occupations are Firefighting & Prevention (92.2%), Security & Protection (87.8%), and Cleaning & Maintenance (79.8%), while the most female-oriented occupations are Law Enforcement (100.0%), Personal Care & Service (84.5%), and Healthcare Support (77.0%).
| Occupation | Male | Female |
| Healthcare Support | 70 (23.0%) | 234 (77.0%) |
| Security & Protection | 94 (87.8%) | 13 (12.1%) |
| Firefighting & Prevention | 94 (92.2%) | 8 (7.8%) |
| Law Enforcement | 0 (0.0%) | 5 (100.0%) |
| Food Preparation & Serving | 442 (60.1%) | 293 (39.9%) |
| Cleaning & Maintenance | 87 (79.8%) | 22 (20.2%) |
| Personal Care & Service | 91 (15.5%) | 496 (84.5%) |
| Total (Category) | 784 (42.6%) | 1,058 (57.4%) |
| Total (Overall) | 9,337 (51.1%) | 8,918 (48.8%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 91423 are Office & Administration (1,958 | 10.7%), and Sales & Related (1,432 | 7.8%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 680 (47.5%) | 752 (52.5%) |
| Office & Administration | 603 (30.8%) | 1,355 (69.2%) |
| Total (Category) | 1,283 (37.9%) | 2,107 (62.2%) |
| Total (Overall) | 9,337 (51.1%) | 8,918 (48.8%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 91423 are Construction & Extraction (202 | 1.1%), and Installation, Maintenance & Repair (98 | 0.5%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 0 (0.0%) |
| Construction & Extraction | 192 (95.1%) | 10 (5.0%) |
| Installation, Maintenance & Repair | 98 (100.0%) | 0 (0.0%) |
| Total (Category) | 290 (96.7%) | 10 (3.3%) |
| Total (Overall) | 9,337 (51.1%) | 8,918 (48.8%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 91423 are Production (414 | 2.3%), Transportation (274 | 1.5%), and Material Moving (243 | 1.3%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 312 (75.4%) | 102 (24.6%) |
| Transportation | 232 (84.7%) | 42 (15.3%) |
| Material Moving | 216 (88.9%) | 27 (11.1%) |
| Total (Category) | 760 (81.6%) | 171 (18.4%) |
| Total (Overall) | 9,337 (51.1%) | 8,918 (48.8%) |
Employment Industries by Sex in Zip Code 91423
Employment Industries in Zip Code 91423
The major employment industries in Zip Code 91423 include Information (3,009 | 16.5%), Professional & Scientific (2,724 | 14.9%), Health Care & Social Assistance (2,263 | 12.4%), Arts, Entertainment & Recreation (1,450 | 7.9%), and Retail Trade (1,393 | 7.6%).
Employment Industries by Sex in Zip Code 91423
The Zip Code 91423 industries that see more men than women are Enterprise Management (100.0%), Construction (89.0%), and Transportation & Warehousing (67.4%), whereas the industries that tend to have a higher number of women are Agriculture, Fishing & Hunting (64.3%), Educational Services (63.1%), and Health Care & Social Assistance (62.0%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 5 (35.7%) | 9 (64.3%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 583 (89.0%) | 72 (11.0%) |
| Manufacturing | 410 (58.8%) | 287 (41.2%) |
| Wholesale Trade | 225 (60.0%) | 150 (40.0%) |
| Retail Trade | 677 (48.6%) | 716 (51.4%) |
| Transportation & Warehousing | 190 (67.4%) | 92 (32.6%) |
| Utilities | 8 (57.1%) | 6 (42.9%) |
| Information | 1,946 (64.7%) | 1,063 (35.3%) |
| Finance & Insurance | 754 (54.4%) | 632 (45.6%) |
| Real Estate, Rental & Leasing | 291 (45.9%) | 343 (54.1%) |
| Professional & Scientific | 1,318 (48.4%) | 1,406 (51.6%) |
| Enterprise Management | 17 (100.0%) | 0 (0.0%) |
| Administrative & Support | 249 (55.2%) | 202 (44.8%) |
| Educational Services | 430 (36.9%) | 735 (63.1%) |
| Health Care & Social Assistance | 859 (38.0%) | 1,404 (62.0%) |
| Arts, Entertainment & Recreation | 706 (48.7%) | 744 (51.3%) |
| Accommodation & Food Services | 446 (52.7%) | 400 (47.3%) |
| Public Administration | 107 (39.2%) | 166 (60.8%) |
| Total | 9,337 (51.1%) | 8,918 (48.8%) |
Education in Zip Code 91423
School Enrollment in Zip Code 91423
The most common levels of schooling among the 6,091 students in Zip Code 91423 are college / undergraduate (1,405 | 23.1%), high school (1,091 | 17.9%), and elementary school (1,011 | 16.6%).
| School Level | # Students | % Students |
| Nursery / Preschool | 783 | 12.9% |
| Kindergarten | 223 | 3.7% |
| Elementary School | 1,011 | 16.6% |
| Middle School | 954 | 15.7% |
| High School | 1,091 | 17.9% |
| College / Undergraduate | 1,405 | 23.1% |
| Graduate / Professional | 624 | 10.2% |
| Total | 6,091 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 91423
Out of a total of 6,091 students who are enrolled in schools in Zip Code 91423, 2,717 (44.6%) attend a private institution, while the remaining 3,374 (55.4%) are enrolled in public schools. The age group of 3 to 4 year olds has the highest likelihood of being enrolled in private schools, with 596 (93.4% in the age bracket) enrolled. Conversely, the age group of 25 to 34 year olds has the lowest likelihood of being enrolled in a private school, with 744 (81.0% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 42 (6.6%) | 596 (93.4%) |
| 5 to 9 Year Old | 710 (57.0%) | 536 (43.0%) |
| 10 to 14 Year Olds | 577 (49.2%) | 595 (50.8%) |
| 15 to 17 Year Olds | 526 (56.6%) | 403 (43.4%) |
| 18 to 19 Year Olds | 184 (62.0%) | 113 (38.1%) |
| 20 to 24 Year Olds | 362 (77.0%) | 108 (23.0%) |
| 25 to 34 Year Olds | 744 (81.0%) | 174 (19.0%) |
| 35 Years and over | 232 (55.1%) | 189 (44.9%) |
| Total | 3,374 (55.4%) | 2,717 (44.6%) |
Educational Attainment by Field of Study in Zip Code 91423
Business (3,124 | 18.8%), visual & performing arts (2,688 | 16.1%), communications (2,084 | 12.5%), social sciences (1,678 | 10.1%), and literature & languages (1,330 | 8.0%) are the most common fields of study among 16,663 individuals in Zip Code 91423 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 404 | 2.4% |
| Bio, Nature & Agricultural | 671 | 4.0% |
| Physical & Health Sciences | 473 | 2.8% |
| Psychology | 1,110 | 6.7% |
| Social Sciences | 1,678 | 10.1% |
| Engineering | 567 | 3.4% |
| Multidisciplinary Studies | 108 | 0.6% |
| Science & Technology | 789 | 4.7% |
| Business | 3,124 | 18.8% |
| Education | 399 | 2.4% |
| Literature & Languages | 1,330 | 8.0% |
| Liberal Arts & History | 668 | 4.0% |
| Visual & Performing Arts | 2,688 | 16.1% |
| Communications | 2,084 | 12.5% |
| Arts & Humanities | 570 | 3.4% |
| Total | 16,663 | 100.0% |
Transportation & Commute in Zip Code 91423
Vehicle Availability by Sex in Zip Code 91423
The most prevalent vehicle ownership categories in Zip Code 91423 are males with 2 vehicles (4,062, accounting for 44.3%) and females with 2 vehicles (4,041, making up 47.4%).
| Vehicles Available | Male | Female |
| No Vehicle | 176 (1.9%) | 254 (3.0%) |
| 1 Vehicle | 2,745 (29.9%) | 2,685 (31.4%) |
| 2 Vehicles | 4,062 (44.3%) | 4,041 (47.2%) |
| 3 Vehicles | 1,736 (18.9%) | 1,237 (14.4%) |
| 4 Vehicles | 272 (3.0%) | 301 (3.5%) |
| 5 or more Vehicles | 175 (1.9%) | 45 (0.5%) |
| Total | 9,166 (100.0%) | 8,563 (100.0%) |
Commute Time in Zip Code 91423
The most frequently occuring commute durations in Zip Code 91423 are 30 to 34 minutes (2,433 commuters, 19.0%), 20 to 24 minutes (1,845 commuters, 14.4%), and 45 to 59 minutes (1,813 commuters, 14.1%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 101 | 0.8% |
| 5 to 9 Minutes | 732 | 5.7% |
| 10 to 14 Minutes | 1,033 | 8.1% |
| 15 to 19 Minutes | 1,273 | 9.9% |
| 20 to 24 Minutes | 1,845 | 14.4% |
| 25 to 29 Minutes | 900 | 7.0% |
| 30 to 34 Minutes | 2,433 | 19.0% |
| 35 to 39 Minutes | 222 | 1.7% |
| 40 to 44 Minutes | 817 | 6.4% |
| 45 to 59 Minutes | 1,813 | 14.1% |
| 60 to 89 Minutes | 1,228 | 9.6% |
| 90 or more Minutes | 418 | 3.3% |
Commute Time by Sex in Zip Code 91423
The most common commute times in Zip Code 91423 are 30 to 34 minutes (1,262 commuters, 19.1%) for males and 30 to 34 minutes (1,171 commuters, 18.9%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 65 (1.0%) | 36 (0.6%) |
| 5 to 9 Minutes | 352 (5.3%) | 380 (6.1%) |
| 10 to 14 Minutes | 643 (9.7%) | 390 (6.3%) |
| 15 to 19 Minutes | 747 (11.3%) | 526 (8.5%) |
| 20 to 24 Minutes | 1,031 (15.6%) | 814 (13.1%) |
| 25 to 29 Minutes | 356 (5.4%) | 544 (8.8%) |
| 30 to 34 Minutes | 1,262 (19.1%) | 1,171 (18.9%) |
| 35 to 39 Minutes | 110 (1.7%) | 112 (1.8%) |
| 40 to 44 Minutes | 334 (5.1%) | 483 (7.8%) |
| 45 to 59 Minutes | 877 (13.3%) | 936 (15.1%) |
| 60 to 89 Minutes | 603 (9.1%) | 625 (10.1%) |
| 90 or more Minutes | 230 (3.5%) | 188 (3.0%) |
Time of Departure to Work by Sex in Zip Code 91423
The most frequent times of departure to work in Zip Code 91423 are 9:00 AM to 9:59 AM (1,058, 16.0%) for males and 8:00 AM to 8:29 AM (1,039, 16.7%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 281 (4.3%) | 90 (1.5%) |
| 5:00 AM to 5:29 AM | 261 (4.0%) | 99 (1.6%) |
| 5:30 AM to 5:59 AM | 147 (2.2%) | 75 (1.2%) |
| 6:00 AM to 6:29 AM | 548 (8.3%) | 178 (2.9%) |
| 6:30 AM to 6:59 AM | 343 (5.2%) | 363 (5.9%) |
| 7:00 AM to 7:29 AM | 706 (10.7%) | 929 (15.0%) |
| 7:30 AM to 7:59 AM | 446 (6.8%) | 817 (13.2%) |
| 8:00 AM to 8:29 AM | 879 (13.3%) | 1,039 (16.7%) |
| 8:30 AM to 8:59 AM | 487 (7.4%) | 732 (11.8%) |
| 9:00 AM to 9:59 AM | 1,058 (16.0%) | 1,005 (16.2%) |
| 10:00 AM to 10:59 AM | 581 (8.8%) | 311 (5.0%) |
| 11:00 AM to 11:59 AM | 163 (2.5%) | 233 (3.8%) |
| 12:00 PM to 3:59 PM | 446 (6.8%) | 169 (2.7%) |
| 4:00 PM to 11:59 PM | 264 (4.0%) | 165 (2.7%) |
| Total | 6,610 (100.0%) | 6,205 (100.0%) |
Housing Occupancy in Zip Code 91423
Occupancy by Ownership in Zip Code 91423
Of the total 14,902 dwellings in Zip Code 91423, owner-occupied units account for 5,652 (37.9%), while renter-occupied units make up 9,250 (62.1%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 5,652 | 37.9% |
| Renter-Occupied Housing Units | 9,250 | 62.1% |
| Total Occupied Housing Units | 14,902 | 100.0% |
Occupancy by Household Size in Zip Code 91423
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 5,587 | 37.5% |
| 2-Person Household | 5,079 | 34.1% |
| 3-Person Household | 2,559 | 17.2% |
| 4+ Person Household | 1,677 | 11.3% |
| Total Housing Units | 14,902 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 91423
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,522 (27.2%) | 4,065 (72.8%) |
| 2-Person Household | 1,934 (38.1%) | 3,145 (61.9%) |
| 3-Person Household | 1,130 (44.2%) | 1,429 (55.8%) |
| 4+ Person Household | 1,066 (63.6%) | 611 (36.4%) |
| Total Housing Units | 5,652 (37.9%) | 9,250 (62.1%) |
Occupancy by Educational Attainment in Zip Code 91423
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 122 (39.1%) | 190 (60.9%) |
| High School Diploma | 328 (32.8%) | 673 (67.2%) |
| College/Associate Degree | 982 (24.2%) | 3,067 (75.7%) |
| Bachelor's Degree or higher | 4,220 (44.2%) | 5,320 (55.8%) |
Occupancy by Age of Householder in Zip Code 91423
| Age Bracket | # Households | % Households |
| Under 35 Years | 3,239 | 21.7% |
| 35 to 44 Years | 2,666 | 17.9% |
| 45 to 54 Years | 3,825 | 25.7% |
| 55 to 64 Years | 2,225 | 14.9% |
| 65 to 74 Years | 1,866 | 12.5% |
| 75 to 84 Years | 722 | 4.8% |
| 85 Years and Over | 359 | 2.4% |
| Total | 14,902 | 100.0% |
Housing Finances in Zip Code 91423
Median Income by Occupancy in Zip Code 91423
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 5,652 (37.9%) | $175,250 |
| Renter-Occupied | 9,250 (62.1%) | $80,607 |
| Average | 14,902 (100.0%) | $104,205 |
Occupancy by Householder Income Bracket in Zip Code 91423
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 132 (2.3%) | 389 (4.2%) |
| $5,000 to $9,999 | 40 (0.7%) | 123 (1.3%) |
| $10,000 to $14,999 | 25 (0.4%) | 242 (2.6%) |
| $15,000 to $19,999 | 32 (0.6%) | 317 (3.4%) |
| $20,000 to $24,999 | 69 (1.2%) | 279 (3.0%) |
| $25,000 to $34,999 | 107 (1.9%) | 641 (6.9%) |
| $35,000 to $49,999 | 199 (3.5%) | 691 (7.5%) |
| $50,000 to $74,999 | 426 (7.5%) | 1,706 (18.4%) |
| $75,000 to $99,999 | 487 (8.6%) | 1,233 (13.3%) |
| $100,000 to $149,999 | 925 (16.4%) | 1,491 (16.1%) |
| $150,000 or more | 3,210 (56.8%) | 2,138 (23.1%) |
| Total | 5,652 (100.0%) | 9,250 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 91423
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 15 (0.3%) | 24 (0.3%) |
| $300 to $499 | 27 (0.5%) | 46 (0.5%) |
| $500 to $799 | 218 (3.9%) | 22 (0.2%) |
| $800 to $999 | 129 (2.3%) | 106 (1.1%) |
| $1,000 to $1,499 | 511 (9.0%) | 1,067 (11.5%) |
| $1,500 to $1,999 | 505 (8.9%) | 2,447 (26.5%) |
| $2,000 to $2,499 | 540 (9.6%) | 2,686 (29.0%) |
| $2,500 to $2,999 | 601 (10.6%) | 1,515 (16.4%) |
| $3,000 or more | 3,106 (54.9%) | 1,167 (12.6%) |
| Total | 5,652 (100.0%) | 9,250 (100.0%) |
Physical Housing Characteristics in Zip Code 91423
Housing Structures in Zip Code 91423
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 4,982 | 33.4% |
| Single Unit, Attached | 268 | 1.8% |
| 2 Unit Apartments | 76 | 0.5% |
| 3 or 4 Unit Apartments | 564 | 3.8% |
| 5 to 9 Unit Apartments | 1,183 | 7.9% |
| 10 or more Apartments | 7,812 | 52.4% |
| Mobile Home / Other | 17 | 0.1% |
| Total | 14,902 | 100.0% |
Housing Structures by Occupancy in Zip Code 91423
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 4,156 (83.4%) | 826 (16.6%) |
| Single Unit, Attached | 243 (90.7%) | 25 (9.3%) |
| 2 Unit Apartments | 9 (11.8%) | 67 (88.2%) |
| 3 or 4 Unit Apartments | 85 (15.1%) | 479 (84.9%) |
| 5 to 9 Unit Apartments | 145 (12.3%) | 1,038 (87.7%) |
| 10 or more Apartments | 997 (12.8%) | 6,815 (87.2%) |
| Mobile Home / Other | 17 (100.0%) | 0 (0.0%) |
| Total | 5,652 (37.9%) | 9,250 (62.1%) |
Housing Structures by Number of Rooms in Zip Code 91423
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 10 (0.2%) | 704 (7.6%) |
| 2 or 3 Rooms | 212 (3.7%) | 3,517 (38.0%) |
| 4 or 5 Rooms | 1,803 (31.9%) | 3,984 (43.1%) |
| 6 or 7 Rooms | 2,105 (37.2%) | 871 (9.4%) |
| 8 or more Rooms | 1,522 (26.9%) | 174 (1.9%) |
| Total | 5,652 (100.0%) | 9,250 (100.0%) |
Housing Structure by Heating Type in Zip Code 91423
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 3,973 (70.3%) | 4,777 (51.6%) |
| Bottled, Tank, or LP Gas | 51 (0.9%) | 114 (1.2%) |
| Electricity | 1,538 (27.2%) | 4,112 (44.5%) |
| Fuel Oil or Kerosene | 0 (0.0%) | 60 (0.6%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 64 (1.1%) | 0 (0.0%) |
| No Fuel Used | 26 (0.5%) | 187 (2.0%) |
| Total | 5,652 (100.0%) | 9,250 (100.0%) |
Household Vehicle Usage in Zip Code 91423
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 122 (2.2%) | 436 (4.7%) |
| 1 Vehicle | 1,919 (34.0%) | 5,095 (55.1%) |
| 2 Vehicles | 2,445 (43.3%) | 2,979 (32.2%) |
| 3 or more Vehicles | 1,166 (20.6%) | 740 (8.0%) |
| Total | 5,652 (100.0%) | 9,250 (100.0%) |
Real Estate & Mortgages in Zip Code 91423
Real Estate and Mortgage Overview in Zip Code 91423
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 1,359 | 4,293 |
| Median Property Value | $1,278,400 | $1,244,900 |
| Median Household Income | $163,194 | $2,528 |
| Monthly Housing Costs | $1,368 | $3,022 |
| Real Estate Taxes | $7,114 | $37 |
Property Value by Mortgage Status in Zip Code 91423
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 0 (0.0%) | 0 (0.0%) |
| $50,000 to $99,999 | 18 (1.3%) | 0 (0.0%) |
| $100,000 to $299,999 | 12 (0.9%) | 43 (1.0%) |
| $300,000 to $499,999 | 19 (1.4%) | 205 (4.8%) |
| $500,000 to $749,999 | 233 (17.1%) | 645 (15.0%) |
| $750,000 to $999,999 | 204 (15.0%) | 556 (13.0%) |
| $1,000,000 or more | 873 (64.2%) | 2,844 (66.2%) |
| Total | 1,359 (100.0%) | 4,293 (100.0%) |
Household Income by Mortgage Status in Zip Code 91423
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 24 (1.8%) | 76 (1.8%) |
| $10,000 to $24,999 | 72 (5.3%) | 148 (3.5%) |
| $25,000 to $34,999 | 49 (3.6%) | 54 (1.3%) |
| $35,000 to $49,999 | 63 (4.6%) | 58 (1.3%) |
| $50,000 to $74,999 | 138 (10.2%) | 136 (3.2%) |
| $75,000 to $99,999 | 67 (4.9%) | 288 (6.7%) |
| $100,000 to $149,999 | 264 (19.4%) | 420 (9.8%) |
| $150,000 or more | 682 (50.2%) | 661 (15.4%) |
| Total | 1,359 (100.0%) | 4,293 (100.0%) |
Property Value to Household Income Ratio in Zip Code 91423
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 29 (2.1%) | 183,365 (4,271.3%) |
| 2.0x to 2.9x | 107 (7.9%) | 333 (7.8%) |
| 3.0x to 3.9x | 97 (7.1%) | 402 (9.4%) |
| 4.0x or more | 1,126 (82.9%) | 351 (8.2%) |
| Total | 1,359 (100.0%) | 4,293 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 91423
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 0 (0.0%) | 44 (1.0%) |
| $800 to $1,499 | 76 (5.6%) | 23 (0.5%) |
| $800 to $1,499 | 1,275 (93.8%) | 22 (0.5%) |
| Total | 1,359 (100.0%) | 4,293 (100.0%) |
Health & Disability in Zip Code 91423
Health Insurance Coverage by Age in Zip Code 91423
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 1,873 (100.0%) | 0 (0.0%) |
| 6 to 18 Years | 3,289 (98.8%) | 39 (1.2%) |
| 19 to 25 Years | 2,019 (91.8%) | 180 (8.2%) |
| 26 to 34 Years | 4,882 (85.1%) | 852 (14.9%) |
| 35 to 44 Years | 4,724 (96.0%) | 195 (4.0%) |
| 45 to 54 Years | 5,072 (94.9%) | 273 (5.1%) |
| 55 to 64 Years | 3,342 (92.3%) | 280 (7.7%) |
| 65 to 74 Years | 2,831 (95.5%) | 133 (4.5%) |
| 75 Years and older | 1,689 (100.0%) | 0 (0.0%) |
| Total | 29,721 (93.8%) | 1,952 (6.2%) |
Health Insurance Coverage by Citizenship Status in Zip Code 91423
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 1,873 (100.0%) | 0 (0.0%) |
| Foreign Born, Citizen | 3,289 (98.8%) | 39 (1.2%) |
| Foreign Born, not a Citizen | 2,019 (91.8%) | 180 (8.2%) |
Health Insurance Coverage by Household Income in Zip Code 91423
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 2,058 (93.7%) | 139 (6.3%) |
| $25,000 to $49,999 | 2,465 (92.2%) | 208 (7.8%) |
| $50,000 to $74,999 | 3,348 (97.7%) | 78 (2.3%) |
| $75,000 to $99,999 | 3,214 (95.5%) | 151 (4.5%) |
| $100,000 and over | 18,603 (93.1%) | 1,373 (6.9%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 91423
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 194 (10.4%) | 1,702 (90.9%) |
| 6 to 18 Years | 588 (17.7%) | 2,862 (86.0%) |
| 19 to 25 Years | 292 (13.3%) | 1,752 (79.7%) |
| 25 to 34 Years | 895 (15.6%) | 4,050 (70.6%) |
| 35 to 44 Years | 454 (9.2%) | 4,288 (87.2%) |
| 45 to 54 Years | 683 (12.8%) | 4,505 (84.3%) |
| 55 to 64 Years | 512 (14.1%) | 2,882 (79.6%) |
| 65 to 74 Years | 2,653 (89.5%) | 1,786 (60.3%) |
| 75 Years and over | 1,672 (99.0%) | 1,049 (62.1%) |
| Total | 7,943 (25.1%) | 24,876 (78.5%) |
Disability Status by Sex by Age in Zip Code 91423
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 160 (9.4%) | 64 (3.9%) |
| 18 to 34 Years | 223 (5.3%) | 310 (7.8%) |
| 35 to 64 Years | 289 (4.4%) | 346 (4.8%) |
| 65 to 74 Years | 143 (10.1%) | 220 (14.2%) |
| 75 Years and over | 182 (30.3%) | 485 (44.6%) |
Disability Class by Sex by Age in Zip Code 91423
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 38 (0.9%) | 37 (0.9%) |
| 35 to 64 Years | 48 (0.7%) | 38 (0.5%) |
| 65 to 74 Years | 21 (1.5%) | 39 (2.5%) |
| 75 Years and over | 105 (17.5%) | 124 (11.4%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 56 (0.9%) | 19 (0.3%) |
| 65 to 74 Years | 0 (0.0%) | 0 (0.0%) |
| 75 Years and over | 14 (2.3%) | 77 (7.1%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 160 (9.4%) | 64 (3.9%) |
| 18 to 34 Years | 223 (5.3%) | 206 (5.2%) |
| 35 to 64 Years | 69 (1.1%) | 249 (3.4%) |
| 65 to 74 Years | 23 (1.6%) | 51 (3.3%) |
| 75 Years and over | 17 (2.8%) | 113 (10.4%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 38 (0.9%) | 25 (0.6%) |
| 35 to 64 Years | 116 (1.8%) | 161 (2.2%) |
| 65 to 74 Years | 112 (7.9%) | 137 (8.8%) |
| 75 Years and over | 135 (22.5%) | 346 (31.8%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 62 (1.5%) | 46 (1.2%) |
| 35 to 64 Years | 30 (0.4%) | 45 (0.6%) |
| 65 to 74 Years | 46 (3.3%) | 61 (3.9%) |
| 75 Years and over | 45 (7.5%) | 162 (14.9%) |
Technology Access in Zip Code 91423
Computing Device Access in Zip Code 91423
| Device Type | # Households | % Households |
| Desktop or Laptop | 14,115 | 94.7% |
| Smartphone | 14,043 | 94.2% |
| Tablet | 9,952 | 66.8% |
| No Computing Device | 223 | 1.5% |
| Total | 14,902 | 100.0% |
Internet Access in Zip Code 91423
| Internet Type | # Households | % Households |
| Dial-Up Internet | 9 | 0.1% |
| Broadband Home | 13,382 | 89.8% |
| Cellular Data Only | 675 | 4.5% |
| Satellite Internet | 1,324 | 8.9% |
| No Internet | 560 | 3.8% |
| Total | 14,902 | 100.0% |
Common Questions
What is the Total Population of Zip Code 91423?
Total Population of Zip Code 91423 is 31,787.
What is the Total Male Population of Zip Code 91423?
Total Male Population of Zip Code 91423 is 15,396.
What is the Total Female Population of Zip Code 91423?
Total Female Population of Zip Code 91423 is 16,391.
What is the Ratio of Males per 100 Females in Zip Code 91423?
There are 93.93 Males per 100 Females in Zip Code 91423.
What is the Ratio of Females per 100 Males in Zip Code 91423?
There are 106.46 Females per 100 Males in Zip Code 91423.
What is the Median Population Age in Zip Code 91423?
Median Population Age in Zip Code 91423 is 40.1 Years.
What is the Average Family Size in Zip Code 91423
Average Family Size in Zip Code 91423 is 2.9 People.
What is the Average Household Size in Zip Code 91423
Average Household Size in Zip Code 91423 is 2.1 People.
What is Per Capita Income in Zip Code 91423?
Per Capita income in Zip Code 91423 is $78,605.
What is the Median Family Income in Zip Code 91423?
Median Family Income in Zip Code 91423 is $164,049.
What is the Median Household income in Zip Code 91423?
Median Household Income in Zip Code 91423 is $104,205.
What is Income or Wage Gap in Zip Code 91423?
Income or Wage Gap in Zip Code 91423 is 10.2%.
Women in Zip Code 91423 earn 89.8 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 91423?
Family Income Deficit in Zip Code 91423 is $11,609.
Families that are below poverty line in Zip Code 91423 earn $11,609 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 91423?
Inequality or Gini Index in Zip Code 91423 is 0.52.
How Large is the Labor Force in Zip Code 91423?
There are 20,504 People in the Labor Forcein in Zip Code 91423.
What is the Percentage of People in the Labor Force in Zip Code 91423?
75.0% of People are in the Labor Force in Zip Code 91423.
What is the Unemployment Rate in Zip Code 91423?
Unemployment Rate in Zip Code 91423 is 10.9%.