Zip Code 91321
Zip Code 91321 Map
Zip Code 91321 Overview
34,305
TOTAL POPULATION
16,261
MALE POPULATION
18,044
FEMALE POPULATION
90.12
MALES / 100 FEMALES
110.96
FEMALES / 100 MALES
33.9
MEDIAN AGE
3.6
AVG FAMILY SIZE
3.0
AVG HOUSEHOLD SIZE
$38,445
PER CAPITA INCOME
$101,173
AVG FAMILY INCOME
$84,503
AVG HOUSEHOLD INCOME
34.8%
WAGE / INCOME GAP [ % ]
65.2¢/ $1
WAGE / INCOME GAP [ $ ]
$9,746
FAMILY INCOME DEFICIT
0.45
INEQUALITY / GINI INDEX
18,101
LABOR FORCE [ PEOPLE ]
68.4%
PERCENT IN LABOR FORCE
4.4%
UNEMPLOYMENT RATE
Zip Code 91321 Area Codes
Race in Zip Code 91321
The most populous races in Zip Code 91321 are Hispanic or Latino (18,443 | 53.8%), White / Caucasian (16,935 | 49.4%), and Two or more Races (7,636 | 22.3%).
| Race | # Population | % Population |
| Asian | 2,684 | 7.8% |
| Black / African American | 727 | 2.1% |
| Hawaiian / Pacific | 98 | 0.3% |
| Hispanic or Latino | 18,443 | 53.8% |
| Native / Alaskan | 365 | 1.1% |
| White / Caucasian | 16,935 | 49.4% |
| Two or more Races | 7,636 | 22.3% |
| Some other Race | 5,860 | 17.1% |
| Total | 34,305 | 100.0% |
Ancestry in Zip Code 91321
The most populous ancestries reported in Zip Code 91321 are Mexican (15,299 | 44.6%), German (3,639 | 10.6%), English (2,481 | 7.2%), Irish (2,093 | 6.1%), and Central American (1,867 | 5.4%), together accounting for 74.0% of all Zip Code 91321 residents.
| Ancestry | # Population | % Population |
| African | 40 | 0.1% |
| Albanian | 13 | 0.0% |
| American | 980 | 2.9% |
| Apache | 122 | 0.4% |
| Arab | 214 | 0.6% |
| Argentinean | 26 | 0.1% |
| Armenian | 207 | 0.6% |
| Assyrian / Chaldean / Syriac | 24 | 0.1% |
| Australian | 7 | 0.0% |
| Austrian | 57 | 0.2% |
| Basque | 5 | 0.0% |
| Belgian | 16 | 0.1% |
| Belizean | 25 | 0.1% |
| Bhutanese | 442 | 1.3% |
| Brazilian | 38 | 0.1% |
| British | 30 | 0.1% |
| Burmese | 296 | 0.9% |
| Canadian | 121 | 0.4% |
| Central American | 1,867 | 5.4% |
| Central American Indian | 237 | 0.7% |
| Cherokee | 71 | 0.2% |
| Chinese | 11 | 0.0% |
| Colombian | 80 | 0.2% |
| Costa Rican | 13 | 0.0% |
| Cree | 14 | 0.0% |
| Croatian | 33 | 0.1% |
| Cuban | 114 | 0.3% |
| Czech | 77 | 0.2% |
| Czechoslovakian | 27 | 0.1% |
| Danish | 218 | 0.6% |
| Dutch | 233 | 0.7% |
| Eastern European | 80 | 0.2% |
| Ecuadorian | 28 | 0.1% |
| Egyptian | 58 | 0.2% |
| English | 2,481 | 7.2% |
| European | 353 | 1.0% |
| Filipino | 19 | 0.1% |
| Finnish | 39 | 0.1% |
| French | 361 | 1.1% |
| French American Indian | 14 | 0.0% |
| French Canadian | 99 | 0.3% |
| German | 3,639 | 10.6% |
| Greek | 20 | 0.1% |
| Guamanian / Chamorro | 99 | 0.3% |
| Guatemalan | 945 | 2.8% |
| Honduran | 51 | 0.2% |
| Hungarian | 91 | 0.3% |
| Icelander | 187 | 0.5% |
| Indian (Asian) | 342 | 1.0% |
| Iranian | 52 | 0.2% |
| Iraqi | 10 | 0.0% |
| Irish | 2,093 | 6.1% |
| Iroquois | 2 | 0.0% |
| Israeli | 29 | 0.1% |
| Italian | 1,212 | 3.5% |
| Jamaican | 3 | 0.0% |
| Japanese | 20 | 0.1% |
| Jordanian | 19 | 0.1% |
| Korean | 1,392 | 4.1% |
| Laotian | 38 | 0.1% |
| Latvian | 11 | 0.0% |
| Lebanese | 96 | 0.3% |
| Lithuanian | 52 | 0.2% |
| Malaysian | 29 | 0.1% |
| Mexican | 15,299 | 44.6% |
| Mexican American Indian | 151 | 0.4% |
| Native Hawaiian | 233 | 0.7% |
| Navajo | 45 | 0.1% |
| Nicaraguan | 10 | 0.0% |
| Northern European | 3 | 0.0% |
| Norwegian | 458 | 1.3% |
| Pakistani | 220 | 0.6% |
| Palestinian | 20 | 0.1% |
| Panamanian | 11 | 0.0% |
| Peruvian | 44 | 0.1% |
| Pima | 25 | 0.1% |
| Polish | 227 | 0.7% |
| Portuguese | 57 | 0.2% |
| Potawatomi | 12 | 0.0% |
| Puerto Rican | 150 | 0.4% |
| Romanian | 32 | 0.1% |
| Russian | 383 | 1.1% |
| Salvadoran | 837 | 2.4% |
| Samoan | 228 | 0.7% |
| Scandinavian | 66 | 0.2% |
| Scotch-Irish | 198 | 0.6% |
| Scottish | 552 | 1.6% |
| Sioux | 10 | 0.0% |
| Slovak | 8 | 0.0% |
| South American | 207 | 0.6% |
| Spaniard | 37 | 0.1% |
| Spanish | 164 | 0.5% |
| Spanish American | 20 | 0.1% |
| Spanish American Indian | 20 | 0.1% |
| Sri Lankan | 82 | 0.2% |
| Subsaharan African | 40 | 0.1% |
| Swedish | 340 | 1.0% |
| Swiss | 68 | 0.2% |
| Thai | 509 | 1.5% |
| Turkish | 7 | 0.0% |
| Ukrainian | 90 | 0.3% |
| Uruguayan | 13 | 0.0% |
| Venezuelan | 16 | 0.1% |
| Welsh | 113 | 0.3% | View All 104 Rows |
Immigrants in Zip Code 91321
The most numerous immigrant groups reported in Zip Code 91321 came from Latin America (5,473 | 16.0%), Central America (5,303 | 15.5%), Mexico (4,480 | 13.1%), Asia (1,999 | 5.8%), and South Eastern Asia (1,126 | 3.3%), together accounting for 53.6% of all Zip Code 91321 residents.
| Immigration Origin | # Population | % Population |
| Africa | 128 | 0.4% |
| Argentina | 17 | 0.1% |
| Armenia | 22 | 0.1% |
| Asia | 1,999 | 5.8% |
| Australia | 7 | 0.0% |
| Austria | 12 | 0.0% |
| Bangladesh | 134 | 0.4% |
| Brazil | 43 | 0.1% |
| Cambodia | 9 | 0.0% |
| Canada | 89 | 0.3% |
| Central America | 5,303 | 15.5% |
| Chile | 11 | 0.0% |
| China | 40 | 0.1% |
| Colombia | 66 | 0.2% |
| Costa Rica | 3 | 0.0% |
| Croatia | 11 | 0.0% |
| Denmark | 14 | 0.0% |
| Eastern Asia | 245 | 0.7% |
| Eastern Europe | 141 | 0.4% |
| Egypt | 58 | 0.2% |
| El Salvador | 307 | 0.9% |
| England | 19 | 0.1% |
| Europe | 255 | 0.7% |
| Germany | 14 | 0.0% |
| Guatemala | 450 | 1.3% |
| Honduras | 54 | 0.2% |
| Hong Kong | 8 | 0.0% |
| Hungary | 14 | 0.0% |
| India | 198 | 0.6% |
| Indonesia | 21 | 0.1% |
| Iran | 49 | 0.1% |
| Iraq | 10 | 0.0% |
| Ireland | 13 | 0.0% |
| Israel | 10 | 0.0% |
| Japan | 84 | 0.2% |
| Jordan | 30 | 0.1% |
| Korea | 121 | 0.4% |
| Laos | 14 | 0.0% |
| Latin America | 5,473 | 16.0% |
| Lebanon | 7 | 0.0% |
| Lithuania | 42 | 0.1% |
| Malaysia | 23 | 0.1% |
| Mexico | 4,480 | 13.1% |
| Netherlands | 5 | 0.0% |
| Nicaragua | 9 | 0.0% |
| Nigeria | 46 | 0.1% |
| Northern Africa | 67 | 0.2% |
| Northern Europe | 76 | 0.2% |
| Oceania | 7 | 0.0% |
| Pakistan | 128 | 0.4% |
| Peru | 22 | 0.1% |
| Philippines | 845 | 2.5% |
| Russia | 48 | 0.1% |
| Scotland | 10 | 0.0% |
| South Africa | 15 | 0.0% |
| South America | 170 | 0.5% |
| South Central Asia | 549 | 1.6% |
| South Eastern Asia | 1,126 | 3.3% |
| Sri Lanka | 40 | 0.1% |
| Switzerland | 7 | 0.0% |
| Taiwan | 19 | 0.1% |
| Thailand | 153 | 0.4% |
| Ukraine | 18 | 0.1% |
| Uruguay | 6 | 0.0% |
| Venezuela | 5 | 0.0% |
| Vietnam | 61 | 0.2% |
| Western Africa | 46 | 0.1% |
| Western Asia | 79 | 0.2% |
| Western Europe | 38 | 0.1% | View All 69 Rows |
Sex and Age in Zip Code 91321
Sex and Age in Zip Code 91321
The most populous age groups in Zip Code 91321 are 30 to 34 Years (1,493 | 9.2%) for men and 15 to 19 Years (1,625 | 9.0%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 1,036 (6.4%) | 1,559 (8.6%) |
| 5 to 9 Years | 825 (5.1%) | 1,378 (7.6%) |
| 10 to 14 Years | 1,269 (7.8%) | 1,263 (7.0%) |
| 15 to 19 Years | 1,128 (6.9%) | 1,625 (9.0%) |
| 20 to 24 Years | 1,296 (8.0%) | 1,216 (6.7%) |
| 25 to 29 Years | 1,324 (8.1%) | 1,002 (5.6%) |
| 30 to 34 Years | 1,493 (9.2%) | 1,249 (6.9%) |
| 35 to 39 Years | 915 (5.6%) | 1,065 (5.9%) |
| 40 to 44 Years | 893 (5.5%) | 1,237 (6.9%) |
| 45 to 49 Years | 1,364 (8.4%) | 809 (4.5%) |
| 50 to 54 Years | 997 (6.1%) | 1,318 (7.3%) |
| 55 to 59 Years | 1,063 (6.5%) | 764 (4.2%) |
| 60 to 64 Years | 962 (5.9%) | 662 (3.7%) |
| 65 to 69 Years | 456 (2.8%) | 677 (3.7%) |
| 70 to 74 Years | 591 (3.6%) | 742 (4.1%) |
| 75 to 79 Years | 241 (1.5%) | 563 (3.1%) |
| 80 to 84 Years | 178 (1.1%) | 460 (2.5%) |
| 85 Years and over | 230 (1.4%) | 455 (2.5%) |
| Total | 16,261 (100.0%) | 18,044 (100.0%) |
Families and Households in Zip Code 91321
Median Family Size in Zip Code 91321
The median family size in Zip Code 91321 is 3.57 persons per family, with married-couple families (5,457 | 69.2%) accounting for the largest median family size of 3.78 persons per family. On the other hand, single male/father families (948 | 12.0%) represent the smallest median family size with 3.02 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 5,457 (69.2%) | 3.78 |
| Single Male/Father | 948 (12.0%) | 3.02 |
| Single Female/Mother | 1,476 (18.7%) | 3.14 |
| Total Families | 7,881 (100.0%) | 3.57 |
Median Household Size in Zip Code 91321
The median household size in Zip Code 91321 is 3.04 persons per household, with married-couple households (5,457 | 49.3%) accounting for the largest median household size of 3.86 persons per household. non-family households (3,187 | 28.8%) represent the smallest median household size with 1.28 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 5,457 (49.3%) | 3.86 |
| Single Male/Father | 948 (8.6%) | 3.59 |
| Single Female/Mother | 1,476 (13.3%) | 3.44 |
| Non-family | 3,187 (28.8%) | 1.28 |
| Total Households | 11,068 (100.0%) | 3.04 |
Household Size by Marriage Status in Zip Code 91321
Out of a total of 11,068 households in Zip Code 91321, 7,881 (71.2%) are family households, while 3,187 (28.8%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 2,347, and the most common type of nonfamily households are 1-person households, comprising 2,587.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 2,587 (23.4%) |
| 2-Person Households | 2,347 (21.2%) | 450 (4.1%) |
| 3-Person Households | 2,013 (18.2%) | 116 (1.1%) |
| 4-Person Households | 1,698 (15.3%) | 28 (0.3%) |
| 5-Person Households | 1,014 (9.2%) | 0 (0.0%) |
| 6-Person Households | 491 (4.4%) | 0 (0.0%) |
| 7+ Person Households | 318 (2.9%) | 6 (0.1%) |
| Total | 7,881 (71.2%) | 3,187 (28.8%) |
Female Fertility in Zip Code 91321
Fertility by Age in Zip Code 91321
Average fertility rate in Zip Code 91321 is 60.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 78.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 53.4% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 32 (6.3%) | 20.0 |
| 20 to 34 years | 272 (53.4%) | 78.0 |
| 35 to 50 years | 205 (40.3%) | 61.0 |
| Total | 509 (100.0%) | 60.0 |
Fertility by Age by Marriage Status in Zip Code 91321
78.2% of women with births (509) in Zip Code 91321 are married. The highest percentage of unmarried women with births falls into 15 to 19 years age bracket with 100.0% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 35 to 50 years age bracket with 6.3% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 32 (100.0%) |
| 20 to 34 years | 206 (75.7%) | 66 (24.3%) |
| 35 to 50 years | 192 (93.7%) | 13 (6.3%) |
| Total | 398 (78.2%) | 111 (21.8%) |
Fertility by Education in Zip Code 91321
Average fertility rate in Zip Code 91321 is 60.0 births per 1,000 women. Women with the education attainment of graduate degree have the highest fertility rate of 184.0 births per 1,000 women, while women with the education attainment of high school diploma have the lowest fertility at 31.0 births per 1,000 women. Women with the education attainment of bachelor's degree represent 38.7% of all women with births.
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 76 (14.9%) | 39.0 |
| High School Diploma | 56 (11.0%) | 31.0 |
| College or Associate's Degree | 94 (18.5%) | 36.0 |
| Bachelor's Degree | 197 (38.7%) | 117.0 |
| Graduate Degree | 86 (16.9%) | 184.0 |
| Total | 509 (100.0%) | 60.0 |
Fertility by Education by Marriage Status in Zip Code 91321
21.8% of women with births in Zip Code 91321 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 less than high school are least likely to be married with 50.0% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 38 (50.0%) | 38 (50.0%) |
| High School Diploma | 33 (58.9%) | 23 (41.1%) |
| College or Associate's Degree | 52 (55.3%) | 42 (44.7%) |
| Bachelor's Degree | 189 (95.9%) | 8 (4.1%) |
| Graduate Degree | 86 (100.0%) | 0 (0.0%) |
| Total | 398 (78.2%) | 111 (21.8%) |
Income in Zip Code 91321
Income Overview in Zip Code 91321
Per Capita Income in Zip Code 91321 is $38,445, while median incomes of families and households are $101,173 and $84,503 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 34,305 | $38,445 |
| Median Family Income | 7,881 | $101,173 |
| Mean Family Income | 7,881 | $127,470 |
| Median Household Income | 11,068 | $84,503 |
| Mean Household Income | 11,068 | $116,310 |
| Income Deficit | 7,881 | $9,746 |
| Wage / Income Gap (%) | 34,305 | 34.84% |
| Wage / Income Gap ($) | 34,305 | 65.16¢ per $1 |
| Gini / Inequality Index | 34,305 | 0.45 |
Earnings by Sex in Zip Code 91321
Average Earnings in Zip Code 91321 are $37,625, $45,997 for men and $29,972 for women, a difference of 34.8%.
| Sex | Number | Average Earnings |
| Male | 9,964 (54.5%) | $45,997 |
| Female | 8,321 (45.5%) | $29,972 |
| Total | 18,285 (100.0%) | $37,625 |
Earnings by Sex by Income Bracket in Zip Code 91321
The most common earnings brackets in Zip Code 91321 are $100,000+ for men (2,402 | 24.1%) and $100,000+ for women (845 | 10.2%).
| Income | Male | Female |
| $2,499 or less | 261 (2.6%) | 422 (5.1%) |
| $2,500 to $4,999 | 164 (1.7%) | 355 (4.3%) |
| $5,000 to $7,499 | 252 (2.5%) | 493 (5.9%) |
| $7,500 to $9,999 | 161 (1.6%) | 194 (2.3%) |
| $10,000 to $12,499 | 339 (3.4%) | 397 (4.8%) |
| $12,500 to $14,999 | 281 (2.8%) | 338 (4.1%) |
| $15,000 to $17,499 | 176 (1.8%) | 442 (5.3%) |
| $17,500 to $19,999 | 199 (2.0%) | 121 (1.5%) |
| $20,000 to $22,499 | 355 (3.6%) | 491 (5.9%) |
| $22,500 to $24,999 | 390 (3.9%) | 282 (3.4%) |
| $25,000 to $29,999 | 629 (6.3%) | 629 (7.6%) |
| $30,000 to $34,999 | 716 (7.2%) | 446 (5.4%) |
| $35,000 to $39,999 | 517 (5.2%) | 426 (5.1%) |
| $40,000 to $44,999 | 477 (4.8%) | 416 (5.0%) |
| $45,000 to $49,999 | 274 (2.8%) | 395 (4.8%) |
| $50,000 to $54,999 | 302 (3.0%) | 268 (3.2%) |
| $55,000 to $64,999 | 631 (6.3%) | 416 (5.0%) |
| $65,000 to $74,999 | 541 (5.4%) | 278 (3.3%) |
| $75,000 to $99,999 | 897 (9.0%) | 667 (8.0%) |
| $100,000+ | 2,402 (24.1%) | 845 (10.2%) |
| Total | 9,964 (100.0%) | 8,321 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 91321
Average earnings in Zip Code 91321 are $59,107 for men and $38,526 for women, a difference of 34.8%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $125,160, while those with less than high school education earn the least with $32,058. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $83,194, while those with less than high school education have the smallest earnings of $21,772.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $32,058 | $21,772 |
| High School Diploma | $39,750 | $26,094 |
| College or Associate's Degree | $61,984 | $43,971 |
| Bachelor's Degree | $103,598 | $49,792 |
| Graduate Degree | $125,160 | $83,194 |
| Total | $59,107 | $38,526 |
Family Income in Zip Code 91321
Family Income Brackets in Zip Code 91321
According to the Zip Code 91321 family income data, there are 1,616 families falling into the $100,000 to $149,999 income range, which is the most common income bracket and makes up 20.5% of all families. Conversely, the less than $10,000 income bracket is the least frequent group with only 39 families (0.5%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 39 | 0.5% |
| $10,000 to $14,999 | 110 | 1.4% |
| $15,000 to $24,999 | 252 | 3.2% |
| $25,000 to $34,999 | 615 | 7.8% |
| $35,000 to $49,999 | 946 | 12.0% |
| $50,000 to $74,999 | 1,056 | 13.4% |
| $75,000 to $99,999 | 875 | 11.1% |
| $100,000 to $149,999 | 1,616 | 20.5% |
| $150,000 to $199,999 | 875 | 11.1% |
| $200,000+ | 1,490 | 18.9% |
Family Income by Famaliy Size in Zip Code 91321
7+ person families (270 | 3.4%) account for the highest median family income in Zip Code 91321 with $148,170 per family, while 2-person families (2,887 | 36.6%) have the highest median income of $40,538 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 2,887 (36.6%) | $81,076 |
| 3-Person Families | 1,825 (23.2%) | $118,451 |
| 4-Person Families | 1,488 (18.9%) | $99,211 |
| 5-Person Families | 999 (12.7%) | $118,750 |
| 6-Person Families | 412 (5.2%) | $103,421 |
| 7+ Person Families | 270 (3.4%) | $148,170 |
| Total | 7,881 (100.0%) | $101,173 |
Family Income by Number of Earners in Zip Code 91321
The median family income in Zip Code 91321 is $101,173, with families comprising 3+ earners (1,380) having the highest median family income of $139,922, while families with no earners (679) have the lowest median family income of $41,589, accounting for 17.5% and 8.6% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 679 (8.6%) | $41,589 |
| 1 Earner | 2,497 (31.7%) | $70,676 |
| 2 Earners | 3,325 (42.2%) | $125,952 |
| 3+ Earners | 1,380 (17.5%) | $139,922 |
| Total | 7,881 (100.0%) | $101,173 |
Household Income in Zip Code 91321
Household Income Brackets in Zip Code 91321
With 1,859 households falling in the category, the $200,000+ income range is the most frequent in Zip Code 91321, accounting for 16.8% of all households. In contrast, only 266 households (2.4%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 376 | 3.4% |
| $10,000 to $14,999 | 266 | 2.4% |
| $15,000 to $24,999 | 609 | 5.5% |
| $25,000 to $34,999 | 841 | 7.6% |
| $35,000 to $49,999 | 1,339 | 12.1% |
| $50,000 to $74,999 | 1,550 | 14.0% |
| $75,000 to $99,999 | 1,229 | 11.1% |
| $100,000 to $149,999 | 1,782 | 16.1% |
| $150,000 to $199,999 | 1,229 | 11.1% |
| $200,000+ | 1,859 | 16.8% |
Household Income by Householder Age in Zip Code 91321
The median household income in Zip Code 91321 is $84,503, with the highest median household income of $123,347 found in the 45 to 64 years age bracket for the primary householder. A total of 4,235 households (38.3%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $33,661, with 215 households (1.9%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 215 (1.9%) | $33,661 |
| 25 to 44 Years | 3,587 (32.4%) | $84,978 |
| 45 to 64 Years | 4,235 (38.3%) | $123,347 |
| 65+ Years | 3,031 (27.4%) | $45,657 |
| Total | 11,068 (100.0%) | $84,503 |
Poverty in Zip Code 91321
Income Below Poverty by Sex and Age in Zip Code 91321
With 8.9% poverty level for males and 10.7% for females among the residents of Zip Code 91321, 15 year old males and 5 year old females are the most vulnerable to poverty, with 46 males (22.4%) and 30 females (18.8%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 115 (11.2%) | 60 (3.8%) |
| 5 Years | 0 (0.0%) | 30 (18.8%) |
| 6 to 11 Years | 85 (6.9%) | 274 (16.9%) |
| 12 to 14 Years | 111 (16.0%) | 149 (18.4%) |
| 15 Years | 46 (22.4%) | 22 (7.2%) |
| 16 and 17 Years | 46 (13.4%) | 79 (11.4%) |
| 18 to 24 Years | 330 (20.3%) | 232 (14.6%) |
| 25 to 34 Years | 176 (6.2%) | 272 (12.1%) |
| 35 to 44 Years | 211 (11.7%) | 282 (12.2%) |
| 45 to 54 Years | 105 (4.5%) | 97 (4.6%) |
| 55 to 64 Years | 134 (6.6%) | 113 (8.0%) |
| 65 to 74 Years | 50 (4.8%) | 44 (3.1%) |
| 75 Years and over | 13 (2.1%) | 248 (17.2%) |
| Total | 1,422 (8.9%) | 1,902 (10.7%) |
Income Above Poverty by Sex and Age in Zip Code 91321
According to the poverty statistics in Zip Code 91321, males aged 5 years and females aged 65 to 74 years are the age groups that are most secure financially, with 100.0% of males and 96.9% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 912 (88.8%) | 1,499 (96.2%) |
| 5 Years | 163 (100.0%) | 130 (81.2%) |
| 6 to 11 Years | 1,151 (93.1%) | 1,350 (83.1%) |
| 12 to 14 Years | 581 (84.0%) | 662 (81.6%) |
| 15 Years | 159 (77.6%) | 284 (92.8%) |
| 16 and 17 Years | 297 (86.6%) | 617 (88.6%) |
| 18 to 24 Years | 1,296 (79.7%) | 1,360 (85.4%) |
| 25 to 34 Years | 2,641 (93.8%) | 1,973 (87.9%) |
| 35 to 44 Years | 1,597 (88.3%) | 2,020 (87.7%) |
| 45 to 54 Years | 2,251 (95.5%) | 2,025 (95.4%) |
| 55 to 64 Years | 1,887 (93.4%) | 1,305 (92.0%) |
| 65 to 74 Years | 997 (95.2%) | 1,364 (96.9%) |
| 75 Years and over | 612 (97.9%) | 1,196 (82.8%) |
| Total | 14,544 (91.1%) | 15,785 (89.2%) |
Income Below Poverty Among Married-Couple Families in Zip Code 91321
The poverty statistics for married-couple families in Zip Code 91321 show that 4.4% or 243 of the total 5,457 families live below the poverty line. Families with 5 or more children have the highest poverty rate of 15.3%, comprising of 25 families. On the other hand, families with no children have the lowest poverty rate of 1.7%, which includes 40 families.
| Children | Above Poverty | Below Poverty |
| No Children | 2,356 (98.3%) | 40 (1.7%) |
| 1 or 2 Children | 2,250 (95.2%) | 113 (4.8%) |
| 3 or 4 Children | 470 (87.8%) | 65 (12.1%) |
| 5 or more Children | 138 (84.7%) | 25 (15.3%) |
| Total | 5,214 (95.6%) | 243 (4.4%) |
Income Below Poverty Among Single-Parent Households in Zip Code 91321
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 35 (4.3%) |
| 1 or 2 Children | 0 (0.0%) | 57 (11.8%) |
| 3 or 4 Children | 0 (0.0%) | 99 (52.9%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 191 (12.9%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 91321
The poverty data for Zip Code 91321 shows that 243 of the married-couple family households (4.4%) and 191 of the single-parent households (7.9%) are living below the poverty level. Within the married-couple family households, those with 5 or more children have the highest poverty rate, with 25 households (15.3%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 99 household (47.4%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 40 (1.7%) | 35 (2.6%) |
| 1 or 2 Children | 113 (4.8%) | 57 (6.8%) |
| 3 or 4 Children | 65 (12.1%) | 99 (47.4%) |
| 5 or more Children | 25 (15.3%) | 0 (0.0%) |
| Total | 243 (4.4%) | 191 (7.9%) |
Employment Characteristics in Zip Code 91321
Employment by Class of Employer in Zip Code 91321
Among the 17,012 employed individuals in Zip Code 91321, private company employees (11,466 | 67.4%), local government employees (1,641 | 9.7%), and not-for-profit organizations (1,359 | 8.0%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 11,466 | 67.4% |
| Self-Employed (Incorporated) | 587 | 3.5% |
| Self-Employed (Not Incorporated) | 1,346 | 7.9% |
| Not-for-profit Organizations | 1,359 | 8.0% |
| Local Government Employees | 1,641 | 9.7% |
| State Government Employees | 335 | 2.0% |
| Federal Government Employees | 213 | 1.3% |
| Unpaid Family Workers | 65 | 0.4% |
| Total | 17,012 | 100.0% |
Employment Status by Age in Zip Code 91321
According to the labor force statistics for Zip Code 91321, out of the total population over 16 years of age (26,463), 68.4% or 18,101 individuals are in the labor force, with 4.4% or 796 of them unemployed. The age group with the highest labor force participation rate is 25 to 29 years, with 91.4% or 2,126 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 11.7% or 96 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 820 (36.6%) | 96 (11.7%) |
| 20 to 24 Years | 2,037 (81.1%) | 79 (3.9%) |
| 25 to 29 Years | 2,126 (91.4%) | 151 (7.1%) |
| 30 to 34 Years | 2,191 (79.9%) | 103 (4.7%) |
| 35 to 44 Years | 3,494 (85.0%) | 87 (2.5%) |
| 45 to 54 Years | 3,949 (88.0%) | 186 (4.7%) |
| 55 to 59 Years | 1,597 (87.4%) | 69 (4.3%) |
| 60 to 64 Years | 872 (53.7%) | 19 (2.2%) |
| 65 to 74 Years | 794 (32.2%) | 0 (0.0%) |
| 75 Years and over | 206 (9.7%) | 10 (4.8%) |
| Total | 18,101 (68.4%) | 796 (4.4%) |
Employment Status by Educational Attainment in Zip Code 91321
According to labor force statistics for Zip Code 91321, 83.1% of individuals (14,224) out of the total population between 25 and 64 years of age (17,117) are in the labor force, with 4.3% or 612 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 86.3% or 4,301 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 4.9% or 147 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 2,354 (77.9%) | 112 (3.7%) |
| High School Diploma | 2,998 (80.6%) | 182 (4.9%) |
| College / Associate Degree | 4,578 (84.9%) | 248 (4.6%) |
| Bachelor's Degree or higher | 4,301 (86.3%) | 194 (3.9%) |
| Total | 14,224 (83.1%) | 736 (4.3%) |
Employment Occupations by Sex in Zip Code 91321
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 91321 are Management (1,728 | 10.0%), Community & Social Service (1,580 | 9.1%), Business & Financial (849 | 4.9%), Health Diagnosing & Treating (824 | 4.8%), and Computers, Engineering & Science (785 | 4.5%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 91321, the most male-oriented occupations are Computers & Mathematics (91.4%), Architecture & Engineering (89.4%), and Computers, Engineering & Science (85.7%), while the most female-oriented occupations are Education Instruction & Library (68.2%), Education, Arts & Media (66.7%), and Health Diagnosing & Treating (63.8%).
| Occupation | Male | Female |
| Management | 954 (55.2%) | 774 (44.8%) |
| Business & Financial | 312 (36.7%) | 537 (63.2%) |
| Computers, Engineering & Science | 673 (85.7%) | 112 (14.3%) |
| Computers & Mathematics | 363 (91.4%) | 34 (8.6%) |
| Architecture & Engineering | 202 (89.4%) | 24 (10.6%) |
| Life, Physical & Social Science | 108 (66.7%) | 54 (33.3%) |
| Community & Social Service | 768 (48.6%) | 812 (51.4%) |
| Education, Arts & Media | 66 (33.3%) | 132 (66.7%) |
| Legal Services & Support | 61 (44.5%) | 76 (55.5%) |
| Education Instruction & Library | 227 (31.8%) | 487 (68.2%) |
| Arts, Media & Entertainment | 414 (78.0%) | 117 (22.0%) |
| Health Diagnosing & Treating | 298 (36.2%) | 526 (63.8%) |
| Health Technologists | 217 (42.2%) | 297 (57.8%) |
| Total (Category) | 3,005 (52.1%) | 2,761 (47.9%) |
| Total (Overall) | 9,404 (54.4%) | 7,880 (45.6%) |
Services Occupations
The most common Services occupations in Zip Code 91321 are Cleaning & Maintenance (1,124 | 6.5%), Food Preparation & Serving (1,098 | 6.4%), Personal Care & Service (572 | 3.3%), Healthcare Support (513 | 3.0%), and Security & Protection (443 | 2.6%).
Services Occupations by Sex
Within the Services occupations in Zip Code 91321, the most male-oriented occupations are Law Enforcement (87.9%), Security & Protection (84.7%), and Firefighting & Prevention (80.2%), while the most female-oriented occupations are Personal Care & Service (88.8%), Healthcare Support (85.8%), and Cleaning & Maintenance (46.1%).
| Occupation | Male | Female |
| Healthcare Support | 73 (14.2%) | 440 (85.8%) |
| Security & Protection | 375 (84.7%) | 68 (15.3%) |
| Firefighting & Prevention | 150 (80.2%) | 37 (19.8%) |
| Law Enforcement | 225 (87.9%) | 31 (12.1%) |
| Food Preparation & Serving | 627 (57.1%) | 471 (42.9%) |
| Cleaning & Maintenance | 606 (53.9%) | 518 (46.1%) |
| Personal Care & Service | 64 (11.2%) | 508 (88.8%) |
| Total (Category) | 1,745 (46.5%) | 2,005 (53.5%) |
| Total (Overall) | 9,404 (54.4%) | 7,880 (45.6%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 91321 are Sales & Related (2,374 | 13.7%), and Office & Administration (2,102 | 12.2%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 1,091 (46.0%) | 1,283 (54.0%) |
| Office & Administration | 724 (34.4%) | 1,378 (65.6%) |
| Total (Category) | 1,815 (40.6%) | 2,661 (59.5%) |
| Total (Overall) | 9,404 (54.4%) | 7,880 (45.6%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 91321 are Construction & Extraction (674 | 3.9%), Installation, Maintenance & Repair (455 | 2.6%), and Farming, Fishing & Forestry (14 | 0.1%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 14 (100.0%) |
| Construction & Extraction | 674 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 455 (100.0%) | 0 (0.0%) |
| Total (Category) | 1,129 (98.8%) | 14 (1.2%) |
| Total (Overall) | 9,404 (54.4%) | 7,880 (45.6%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 91321 are Production (937 | 5.4%), Material Moving (780 | 4.5%), and Transportation (432 | 2.5%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 715 (76.3%) | 222 (23.7%) |
| Transportation | 383 (88.7%) | 49 (11.3%) |
| Material Moving | 612 (78.5%) | 168 (21.5%) |
| Total (Category) | 1,710 (79.6%) | 439 (20.4%) |
| Total (Overall) | 9,404 (54.4%) | 7,880 (45.6%) |
Employment Industries by Sex in Zip Code 91321
Employment Industries in Zip Code 91321
The major employment industries in Zip Code 91321 include Retail Trade (2,236 | 12.9%), Health Care & Social Assistance (2,231 | 12.9%), Accommodation & Food Services (1,584 | 9.2%), Manufacturing (1,504 | 8.7%), and Administrative & Support (1,294 | 7.5%).
Employment Industries by Sex in Zip Code 91321
The Zip Code 91321 industries that see more men than women are Utilities (100.0%), Construction (84.3%), and Information (76.8%), whereas the industries that tend to have a higher number of women are Agriculture, Fishing & Hunting (100.0%), Enterprise Management (100.0%), and Health Care & Social Assistance (76.4%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 0 (0.0%) | 14 (100.0%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 877 (84.3%) | 164 (15.8%) |
| Manufacturing | 1,006 (66.9%) | 498 (33.1%) |
| Wholesale Trade | 281 (53.6%) | 243 (46.4%) |
| Retail Trade | 1,116 (49.9%) | 1,120 (50.1%) |
| Transportation & Warehousing | 336 (66.4%) | 170 (33.6%) |
| Utilities | 58 (100.0%) | 0 (0.0%) |
| Information | 637 (76.8%) | 192 (23.2%) |
| Finance & Insurance | 353 (60.3%) | 232 (39.7%) |
| Real Estate, Rental & Leasing | 228 (52.0%) | 210 (47.9%) |
| Professional & Scientific | 328 (43.4%) | 427 (56.6%) |
| Enterprise Management | 0 (0.0%) | 10 (100.0%) |
| Administrative & Support | 916 (70.8%) | 378 (29.2%) |
| Educational Services | 370 (35.7%) | 667 (64.3%) |
| Health Care & Social Assistance | 527 (23.6%) | 1,704 (76.4%) |
| Arts, Entertainment & Recreation | 364 (71.9%) | 142 (28.1%) |
| Accommodation & Food Services | 798 (50.4%) | 786 (49.6%) |
| Public Administration | 737 (65.9%) | 382 (34.1%) |
| Total | 9,404 (54.4%) | 7,880 (45.6%) |
Education in Zip Code 91321
School Enrollment in Zip Code 91321
The most common levels of schooling among the 9,650 students in Zip Code 91321 are college / undergraduate (2,624 | 27.2%), high school (2,117 | 21.9%), and middle school (1,972 | 20.4%).
| School Level | # Students | % Students |
| Nursery / Preschool | 505 | 5.2% |
| Kindergarten | 513 | 5.3% |
| Elementary School | 1,574 | 16.3% |
| Middle School | 1,972 | 20.4% |
| High School | 2,117 | 21.9% |
| College / Undergraduate | 2,624 | 27.2% |
| Graduate / Professional | 345 | 3.6% |
| Total | 9,650 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 91321
Out of a total of 9,650 students who are enrolled in schools in Zip Code 91321, 1,737 (18.0%) attend a private institution, while the remaining 7,913 (82.0%) 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 222 (51.5% in the age bracket) enrolled. Conversely, the age group of 10 to 14 year olds has the lowest likelihood of being enrolled in a private school, with 2,403 (96.6% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 209 (48.5%) | 222 (51.5%) |
| 5 to 9 Year Old | 1,782 (85.2%) | 309 (14.8%) |
| 10 to 14 Year Olds | 2,403 (96.6%) | 85 (3.4%) |
| 15 to 17 Year Olds | 1,468 (96.3%) | 56 (3.7%) |
| 18 to 19 Year Olds | 797 (81.9%) | 176 (18.1%) |
| 20 to 24 Year Olds | 622 (50.6%) | 608 (49.4%) |
| 25 to 34 Year Olds | 438 (77.1%) | 130 (22.9%) |
| 35 Years and over | 196 (56.8%) | 149 (43.2%) |
| Total | 7,913 (82.0%) | 1,737 (18.0%) |
Educational Attainment by Field of Study in Zip Code 91321
Business (1,297 | 19.8%), education (642 | 9.8%), psychology (558 | 8.5%), liberal arts & history (516 | 7.9%), and social sciences (515 | 7.9%) are the most common fields of study among 6,558 individuals in Zip Code 91321 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 204 | 3.1% |
| Bio, Nature & Agricultural | 409 | 6.2% |
| Physical & Health Sciences | 173 | 2.6% |
| Psychology | 558 | 8.5% |
| Social Sciences | 515 | 7.9% |
| Engineering | 400 | 6.1% |
| Multidisciplinary Studies | 110 | 1.7% |
| Science & Technology | 430 | 6.6% |
| Business | 1,297 | 19.8% |
| Education | 642 | 9.8% |
| Literature & Languages | 270 | 4.1% |
| Liberal Arts & History | 516 | 7.9% |
| Visual & Performing Arts | 308 | 4.7% |
| Communications | 418 | 6.4% |
| Arts & Humanities | 308 | 4.7% |
| Total | 6,558 | 100.0% |
Transportation & Commute in Zip Code 91321
Vehicle Availability by Sex in Zip Code 91321
The most prevalent vehicle ownership categories in Zip Code 91321 are males with 2 vehicles (3,731, accounting for 40.4%) and females with 2 vehicles (2,569, making up 49.5%).
| Vehicles Available | Male | Female |
| No Vehicle | 92 (1.0%) | 97 (1.3%) |
| 1 Vehicle | 1,650 (17.9%) | 1,334 (17.7%) |
| 2 Vehicles | 3,731 (40.4%) | 2,569 (34.1%) |
| 3 Vehicles | 2,022 (21.9%) | 1,996 (26.5%) |
| 4 Vehicles | 1,105 (12.0%) | 902 (12.0%) |
| 5 or more Vehicles | 637 (6.9%) | 646 (8.6%) |
| Total | 9,237 (100.0%) | 7,544 (100.0%) |
Commute Time in Zip Code 91321
The most frequently occuring commute durations in Zip Code 91321 are 15 to 19 minutes (2,537 commuters, 16.8%), 20 to 24 minutes (1,939 commuters, 12.8%), and 30 to 34 minutes (1,830 commuters, 12.1%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 423 | 2.8% |
| 5 to 9 Minutes | 1,490 | 9.8% |
| 10 to 14 Minutes | 1,425 | 9.4% |
| 15 to 19 Minutes | 2,537 | 16.8% |
| 20 to 24 Minutes | 1,939 | 12.8% |
| 25 to 29 Minutes | 643 | 4.3% |
| 30 to 34 Minutes | 1,830 | 12.1% |
| 35 to 39 Minutes | 427 | 2.8% |
| 40 to 44 Minutes | 553 | 3.6% |
| 45 to 59 Minutes | 1,704 | 11.3% |
| 60 to 89 Minutes | 1,594 | 10.5% |
| 90 or more Minutes | 578 | 3.8% |
Commute Time by Sex in Zip Code 91321
The most common commute times in Zip Code 91321 are 15 to 19 minutes (1,185 commuters, 14.1%) for males and 15 to 19 minutes (1,352 commuters, 20.1%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 220 (2.6%) | 203 (3.0%) |
| 5 to 9 Minutes | 702 (8.3%) | 788 (11.7%) |
| 10 to 14 Minutes | 806 (9.6%) | 619 (9.2%) |
| 15 to 19 Minutes | 1,185 (14.1%) | 1,352 (20.1%) |
| 20 to 24 Minutes | 1,060 (12.6%) | 879 (13.1%) |
| 25 to 29 Minutes | 275 (3.3%) | 368 (5.5%) |
| 30 to 34 Minutes | 1,024 (12.2%) | 806 (12.0%) |
| 35 to 39 Minutes | 305 (3.6%) | 122 (1.8%) |
| 40 to 44 Minutes | 434 (5.1%) | 119 (1.8%) |
| 45 to 59 Minutes | 1,005 (11.9%) | 699 (10.4%) |
| 60 to 89 Minutes | 935 (11.1%) | 659 (9.8%) |
| 90 or more Minutes | 469 (5.6%) | 109 (1.6%) |
Time of Departure to Work by Sex in Zip Code 91321
The most frequent times of departure to work in Zip Code 91321 are 7:00 AM to 7:29 AM (1,125, 13.4%) for males and 6:30 AM to 6:59 AM (935, 13.9%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 599 (7.1%) | 220 (3.3%) |
| 5:00 AM to 5:29 AM | 962 (11.4%) | 151 (2.2%) |
| 5:30 AM to 5:59 AM | 397 (4.7%) | 253 (3.8%) |
| 6:00 AM to 6:29 AM | 955 (11.3%) | 578 (8.6%) |
| 6:30 AM to 6:59 AM | 806 (9.6%) | 935 (13.9%) |
| 7:00 AM to 7:29 AM | 1,125 (13.4%) | 674 (10.0%) |
| 7:30 AM to 7:59 AM | 379 (4.5%) | 800 (11.9%) |
| 8:00 AM to 8:29 AM | 962 (11.4%) | 825 (12.3%) |
| 8:30 AM to 8:59 AM | 447 (5.3%) | 299 (4.4%) |
| 9:00 AM to 9:59 AM | 448 (5.3%) | 625 (9.3%) |
| 10:00 AM to 10:59 AM | 494 (5.9%) | 289 (4.3%) |
| 11:00 AM to 11:59 AM | 54 (0.6%) | 115 (1.7%) |
| 12:00 PM to 3:59 PM | 354 (4.2%) | 545 (8.1%) |
| 4:00 PM to 11:59 PM | 438 (5.2%) | 414 (6.2%) |
| Total | 8,420 (100.0%) | 6,723 (100.0%) |
Housing Occupancy in Zip Code 91321
Occupancy by Ownership in Zip Code 91321
Of the total 11,068 dwellings in Zip Code 91321, owner-occupied units account for 6,579 (59.4%), while renter-occupied units make up 4,489 (40.6%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 6,579 | 59.4% |
| Renter-Occupied Housing Units | 4,489 | 40.6% |
| Total Occupied Housing Units | 11,068 | 100.0% |
Occupancy by Household Size in Zip Code 91321
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 2,587 | 23.4% |
| 2-Person Household | 2,797 | 25.3% |
| 3-Person Household | 2,129 | 19.2% |
| 4+ Person Household | 3,555 | 32.1% |
| Total Housing Units | 11,068 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 91321
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,489 (57.6%) | 1,098 (42.4%) |
| 2-Person Household | 1,729 (61.8%) | 1,068 (38.2%) |
| 3-Person Household | 1,222 (57.4%) | 907 (42.6%) |
| 4+ Person Household | 2,139 (60.2%) | 1,416 (39.8%) |
| Total Housing Units | 6,579 (59.4%) | 4,489 (40.6%) |
Occupancy by Educational Attainment in Zip Code 91321
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 542 (33.5%) | 1,076 (66.5%) |
| High School Diploma | 1,346 (58.9%) | 939 (41.1%) |
| College/Associate Degree | 2,104 (58.0%) | 1,525 (42.0%) |
| Bachelor's Degree or higher | 2,587 (73.2%) | 949 (26.8%) |
Occupancy by Age of Householder in Zip Code 91321
| Age Bracket | # Households | % Households |
| Under 35 Years | 1,775 | 16.0% |
| 35 to 44 Years | 2,027 | 18.3% |
| 45 to 54 Years | 2,314 | 20.9% |
| 55 to 64 Years | 1,921 | 17.4% |
| 65 to 74 Years | 1,592 | 14.4% |
| 75 to 84 Years | 904 | 8.2% |
| 85 Years and Over | 535 | 4.8% |
| Total | 11,068 | 100.0% |
Housing Finances in Zip Code 91321
Median Income by Occupancy in Zip Code 91321
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 6,579 (59.4%) | $113,910 |
| Renter-Occupied | 4,489 (40.6%) | $59,216 |
| Average | 11,068 (100.0%) | $84,503 |
Occupancy by Householder Income Bracket in Zip Code 91321
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 117 (1.8%) | 124 (2.8%) |
| $5,000 to $9,999 | 96 (1.5%) | 36 (0.8%) |
| $10,000 to $14,999 | 63 (1.0%) | 199 (4.4%) |
| $15,000 to $19,999 | 145 (2.2%) | 147 (3.3%) |
| $20,000 to $24,999 | 145 (2.2%) | 171 (3.8%) |
| $25,000 to $34,999 | 350 (5.3%) | 492 (11.0%) |
| $35,000 to $49,999 | 557 (8.5%) | 779 (17.3%) |
| $50,000 to $74,999 | 874 (13.3%) | 675 (15.0%) |
| $75,000 to $99,999 | 620 (9.4%) | 611 (13.6%) |
| $100,000 to $149,999 | 1,192 (18.1%) | 587 (13.1%) |
| $150,000 or more | 2,420 (36.8%) | 668 (14.9%) |
| Total | 6,579 (100.0%) | 4,489 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 91321
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 191 (2.9%) | 0 (0.0%) |
| $300 to $499 | 138 (2.1%) | 58 (1.3%) |
| $500 to $799 | 584 (8.9%) | 50 (1.1%) |
| $800 to $999 | 499 (7.6%) | 113 (2.5%) |
| $1,000 to $1,499 | 838 (12.7%) | 593 (13.2%) |
| $1,500 to $1,999 | 731 (11.1%) | 1,473 (32.8%) |
| $2,000 to $2,499 | 954 (14.5%) | 1,259 (28.1%) |
| $2,500 to $2,999 | 648 (9.9%) | 537 (12.0%) |
| $3,000 or more | 1,996 (30.3%) | 326 (7.3%) |
| Total | 6,579 (100.0%) | 4,489 (100.0%) |
Physical Housing Characteristics in Zip Code 91321
Housing Structures in Zip Code 91321
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 4,766 | 43.1% |
| Single Unit, Attached | 1,510 | 13.6% |
| 2 Unit Apartments | 427 | 3.9% |
| 3 or 4 Unit Apartments | 761 | 6.9% |
| 5 to 9 Unit Apartments | 1,151 | 10.4% |
| 10 or more Apartments | 1,803 | 16.3% |
| Mobile Home / Other | 650 | 5.9% |
| Total | 11,068 | 100.0% |
Housing Structures by Occupancy in Zip Code 91321
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 4,111 (86.3%) | 655 (13.7%) |
| Single Unit, Attached | 1,135 (75.2%) | 375 (24.8%) |
| 2 Unit Apartments | 186 (43.6%) | 241 (56.4%) |
| 3 or 4 Unit Apartments | 515 (67.7%) | 246 (32.3%) |
| 5 to 9 Unit Apartments | 187 (16.3%) | 964 (83.8%) |
| 10 or more Apartments | 96 (5.3%) | 1,707 (94.7%) |
| Mobile Home / Other | 349 (53.7%) | 301 (46.3%) |
| Total | 6,579 (59.4%) | 4,489 (40.6%) |
Housing Structures by Number of Rooms in Zip Code 91321
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 20 (0.3%) | 245 (5.5%) |
| 2 or 3 Rooms | 380 (5.8%) | 1,535 (34.2%) |
| 4 or 5 Rooms | 2,370 (36.0%) | 2,216 (49.4%) |
| 6 or 7 Rooms | 2,290 (34.8%) | 418 (9.3%) |
| 8 or more Rooms | 1,519 (23.1%) | 75 (1.7%) |
| Total | 6,579 (100.0%) | 4,489 (100.0%) |
Housing Structure by Heating Type in Zip Code 91321
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 5,025 (76.4%) | 2,466 (54.9%) |
| Bottled, Tank, or LP Gas | 175 (2.7%) | 98 (2.2%) |
| Electricity | 1,300 (19.8%) | 1,785 (39.8%) |
| Fuel Oil or Kerosene | 0 (0.0%) | 0 (0.0%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 29 (0.4%) | 6 (0.1%) |
| No Fuel Used | 50 (0.8%) | 134 (3.0%) |
| Total | 6,579 (100.0%) | 4,489 (100.0%) |
Household Vehicle Usage in Zip Code 91321
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 166 (2.5%) | 411 (9.2%) |
| 1 Vehicle | 1,726 (26.2%) | 1,764 (39.3%) |
| 2 Vehicles | 2,565 (39.0%) | 1,520 (33.9%) |
| 3 or more Vehicles | 2,122 (32.3%) | 794 (17.7%) |
| Total | 6,579 (100.0%) | 4,489 (100.0%) |
Real Estate & Mortgages in Zip Code 91321
Real Estate and Mortgage Overview in Zip Code 91321
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 1,994 | 4,585 |
| Median Property Value | $493,800 | $653,000 |
| Median Household Income | $70,769 | $2,041 |
| Monthly Housing Costs | $869 | $1,989 |
| Real Estate Taxes | $3,677 | $48 |
Property Value by Mortgage Status in Zip Code 91321
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 127 (6.4%) | 22 (0.5%) |
| $50,000 to $99,999 | 96 (4.8%) | 17 (0.4%) |
| $100,000 to $299,999 | 201 (10.1%) | 205 (4.5%) |
| $300,000 to $499,999 | 589 (29.5%) | 1,261 (27.5%) |
| $500,000 to $749,999 | 580 (29.1%) | 1,287 (28.1%) |
| $750,000 to $999,999 | 290 (14.5%) | 1,228 (26.8%) |
| $1,000,000 or more | 111 (5.6%) | 565 (12.3%) |
| Total | 1,994 (100.0%) | 4,585 (100.0%) |
Household Income by Mortgage Status in Zip Code 91321
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 104 (5.2%) | 24 (0.5%) |
| $10,000 to $24,999 | 234 (11.7%) | 109 (2.4%) |
| $25,000 to $34,999 | 111 (5.6%) | 119 (2.6%) |
| $35,000 to $49,999 | 315 (15.8%) | 239 (5.2%) |
| $50,000 to $74,999 | 291 (14.6%) | 242 (5.3%) |
| $75,000 to $99,999 | 300 (15.0%) | 583 (12.7%) |
| $100,000 to $149,999 | 260 (13.0%) | 320 (7.0%) |
| $150,000 or more | 379 (19.0%) | 932 (20.3%) |
| Total | 1,994 (100.0%) | 4,585 (100.0%) |
Property Value to Household Income Ratio in Zip Code 91321
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 249 (12.5%) | 139,815 (3,049.4%) |
| 2.0x to 2.9x | 268 (13.4%) | 202 (4.4%) |
| 3.0x to 3.9x | 242 (12.1%) | 596 (13.0%) |
| 4.0x or more | 1,214 (60.9%) | 969 (21.1%) |
| Total | 1,994 (100.0%) | 4,585 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 91321
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 188 (9.4%) | 6 (0.1%) |
| $800 to $1,499 | 167 (8.4%) | 79 (1.7%) |
| $800 to $1,499 | 1,563 (78.4%) | 112 (2.4%) |
| Total | 1,994 (100.0%) | 4,585 (100.0%) |
Health & Disability in Zip Code 91321
Health Insurance Coverage by Age in Zip Code 91321
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 2,865 (98.1%) | 56 (1.9%) |
| 6 to 18 Years | 6,393 (96.9%) | 204 (3.1%) |
| 19 to 25 Years | 3,053 (85.1%) | 535 (14.9%) |
| 26 to 34 Years | 4,047 (89.1%) | 493 (10.9%) |
| 35 to 44 Years | 3,786 (92.1%) | 324 (7.9%) |
| 45 to 54 Years | 3,934 (87.8%) | 544 (12.1%) |
| 55 to 64 Years | 3,317 (96.5%) | 122 (3.5%) |
| 65 to 74 Years | 2,455 (100.0%) | 0 (0.0%) |
| 75 Years and older | 2,069 (100.0%) | 0 (0.0%) |
| Total | 31,919 (93.3%) | 2,278 (6.7%) |
Health Insurance Coverage by Citizenship Status in Zip Code 91321
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 2,865 (98.1%) | 56 (1.9%) |
| Foreign Born, Citizen | 6,393 (96.9%) | 204 (3.1%) |
| Foreign Born, not a Citizen | 3,053 (85.1%) | 535 (14.9%) |
Health Insurance Coverage by Household Income in Zip Code 91321
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 2,177 (91.7%) | 196 (8.3%) |
| $25,000 to $49,999 | 4,666 (91.5%) | 433 (8.5%) |
| $50,000 to $74,999 | 4,237 (89.1%) | 518 (10.9%) |
| $75,000 to $99,999 | 3,575 (87.5%) | 509 (12.5%) |
| $100,000 and over | 16,756 (96.7%) | 571 (3.3%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 91321
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 799 (27.4%) | 2,150 (73.6%) |
| 6 to 18 Years | 2,956 (44.8%) | 3,826 (58.0%) |
| 19 to 25 Years | 780 (21.7%) | 2,283 (63.6%) |
| 25 to 34 Years | 837 (18.4%) | 3,369 (74.2%) |
| 35 to 44 Years | 918 (22.3%) | 3,114 (75.8%) |
| 45 to 54 Years | 965 (21.5%) | 3,109 (69.4%) |
| 55 to 64 Years | 824 (24.0%) | 2,788 (81.1%) |
| 65 to 74 Years | 2,271 (92.5%) | 1,269 (51.7%) |
| 75 Years and over | 2,060 (99.6%) | 1,339 (64.7%) |
| Total | 12,410 (36.3%) | 23,247 (68.0%) |
Disability Status by Sex by Age in Zip Code 91321
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 30 (1.9%) |
| 5 to 17 Years | 119 (4.5%) | 140 (3.8%) |
| 18 to 34 Years | 115 (2.5%) | 282 (6.9%) |
| 35 to 64 Years | 589 (9.5%) | 470 (8.1%) |
| 65 to 74 Years | 213 (20.3%) | 200 (14.2%) |
| 75 Years and over | 393 (62.9%) | 740 (51.2%) |
Disability Class by Sex by Age in Zip Code 91321
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 30 (1.9%) |
| 5 to 17 Years | 2 (0.1%) | 11 (0.3%) |
| 18 to 34 Years | 32 (0.7%) | 0 (0.0%) |
| 35 to 64 Years | 224 (3.6%) | 78 (1.3%) |
| 65 to 74 Years | 93 (8.9%) | 115 (8.2%) |
| 75 Years and over | 258 (41.3%) | 298 (20.6%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 35 (1.3%) | 29 (0.8%) |
| 18 to 34 Years | 30 (0.6%) | 134 (3.3%) |
| 35 to 64 Years | 170 (2.8%) | 145 (2.5%) |
| 65 to 74 Years | 12 (1.1%) | 61 (4.3%) |
| 75 Years and over | 132 (21.1%) | 226 (15.7%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 84 (3.2%) | 100 (2.7%) |
| 18 to 34 Years | 80 (1.7%) | 144 (3.5%) |
| 35 to 64 Years | 252 (4.1%) | 158 (2.7%) |
| 65 to 74 Years | 47 (4.5%) | 38 (2.7%) |
| 75 Years and over | 64 (10.2%) | 244 (16.9%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 51 (1.4%) |
| 18 to 34 Years | 7 (0.2%) | 4 (0.1%) |
| 35 to 64 Years | 314 (5.1%) | 202 (3.5%) |
| 65 to 74 Years | 115 (11.0%) | 109 (7.7%) |
| 75 Years and over | 297 (47.5%) | 534 (37.0%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 2 (0.1%) | 51 (1.4%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 156 (2.5%) | 54 (0.9%) |
| 65 to 74 Years | 13 (1.2%) | 16 (1.1%) |
| 75 Years and over | 196 (31.4%) | 297 (20.6%) |
Technology Access in Zip Code 91321
Computing Device Access in Zip Code 91321
| Device Type | # Households | % Households |
| Desktop or Laptop | 9,355 | 84.5% |
| Smartphone | 9,928 | 89.7% |
| Tablet | 7,400 | 66.9% |
| No Computing Device | 500 | 4.5% |
| Total | 11,068 | 100.0% |
Internet Access in Zip Code 91321
| Internet Type | # Households | % Households |
| Dial-Up Internet | 0 | 0.0% |
| Broadband Home | 8,669 | 78.3% |
| Cellular Data Only | 1,170 | 10.6% |
| Satellite Internet | 868 | 7.8% |
| No Internet | 898 | 8.1% |
| Total | 11,068 | 100.0% |
Common Questions
What is the Total Population of Zip Code 91321?
Total Population of Zip Code 91321 is 34,305.
What is the Total Male Population of Zip Code 91321?
Total Male Population of Zip Code 91321 is 16,261.
What is the Total Female Population of Zip Code 91321?
Total Female Population of Zip Code 91321 is 18,044.
What is the Ratio of Males per 100 Females in Zip Code 91321?
There are 90.12 Males per 100 Females in Zip Code 91321.
What is the Ratio of Females per 100 Males in Zip Code 91321?
There are 110.96 Females per 100 Males in Zip Code 91321.
What is the Median Population Age in Zip Code 91321?
Median Population Age in Zip Code 91321 is 33.9 Years.
What is the Average Family Size in Zip Code 91321
Average Family Size in Zip Code 91321 is 3.6 People.
What is the Average Household Size in Zip Code 91321
Average Household Size in Zip Code 91321 is 3.0 People.
What is Per Capita Income in Zip Code 91321?
Per Capita income in Zip Code 91321 is $38,445.
What is the Median Family Income in Zip Code 91321?
Median Family Income in Zip Code 91321 is $101,173.
What is the Median Household income in Zip Code 91321?
Median Household Income in Zip Code 91321 is $84,503.
What is Income or Wage Gap in Zip Code 91321?
Income or Wage Gap in Zip Code 91321 is 34.8%.
Women in Zip Code 91321 earn 65.2 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 91321?
Family Income Deficit in Zip Code 91321 is $9,746.
Families that are below poverty line in Zip Code 91321 earn $9,746 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 91321?
Inequality or Gini Index in Zip Code 91321 is 0.45.
How Large is the Labor Force in Zip Code 91321?
There are 18,101 People in the Labor Forcein in Zip Code 91321.
What is the Percentage of People in the Labor Force in Zip Code 91321?
68.4% of People are in the Labor Force in Zip Code 91321.
What is the Unemployment Rate in Zip Code 91321?
Unemployment Rate in Zip Code 91321 is 4.4%.