Zip Code 91331 Social, Economic & Demographic Characteristics
Zip Code 91331 Map
Zip Code 91331 Overview
100.12
MALES / 100 FEMALES
$63,807
AVG HOUSEHOLD INCOME
23.1%
WAGE / INCOME GAP [ % ]
76.9¢ per $1
WAGE / INCOME GAP [ $ ]
$8,996
FAMILY INCOME DEFICIT
0.42
INEQUALITY / GINI INDEX
53,172
LABOR FORCE [ PEOPLE ]
64.5%
PERCENT IN LABOR FORCE
Zip Code 91331 Area Codes
Common Questions
What is the Total Population of Zip Code 91331?Total Population of Zip Code 91331 is 105,458.
What is the Total Male Population of Zip Code 91331?Total Male Population of Zip Code 91331 is 52,761.
What is the Total Female Population of Zip Code 91331?Total Female Population of Zip Code 91331 is 52,697.
What is the Ratio of Males per 100 Females in Zip Code 91331?There are 100.12 Males per 100 Females in Zip Code 91331.
What is the Ratio of Females per 100 Males in Zip Code 91331?There are 99.88 Females per 100 Males in Zip Code 91331.
What is the Median Population Age in Zip Code 91331?Median Population Age in Zip Code 91331 is 33.3 Years.
What is the Average Family Size in Zip Code 91331Average Family Size in Zip Code 91331 is 4.8 People.
What is the Average Household Size in Zip Code 91331Average Household Size in Zip Code 91331 is 4.5 People.
What is Per Capita Income in Zip Code 91331?Per Capita income in Zip Code 91331 is $19,534.
What is the Median Family Income in Zip Code 91331?Median Family Income in Zip Code 91331 is $66,043.
What is the Median Household income in Zip Code 91331?Median Household Income in Zip Code 91331 is $63,807.
What is Income or Wage Gap in Zip Code 91331?Income or Wage Gap in Zip Code 91331 is 23.1%.
Women in Zip Code 91331 earn 76.9 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 91331?Family Income Deficit in Zip Code 91331 is $8,996.
Families that are below poverty line in Zip Code 91331 earn $8,996 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 91331?Inequality or Gini Index in Zip Code 91331 is 0.42.
How Large is the Labor Force in Zip Code 91331?There are 53,172 People in the Labor Forcein in Zip Code 91331.
What is the Percentage of People in the Labor Force in Zip Code 91331?64.5% of People are in the Labor Force in Zip Code 91331.
What is the Unemployment Rate in Zip Code 91331?Unemployment Rate in Zip Code 91331 is 5.9%.
Race in Zip Code 91331
| Race | # Population | % Population |
| Asian | 5,412 | 5.1% |
| Black / African American | 3,228 | 3.1% |
| Hawaian / Pacific | 56 | 0.1% |
| Native / Alaskan | 643 | 0.6% |
| White / Caucasian | 62,078 | 58.9% |
| Two or more Races | 2,644 | 2.5% |
| Some other Race | 31,397 | 29.8% |
| Total | 105,458 | 100.0% |
Ancestry in Zip Code 91331
| Race | # Population | % Population |
| African | 227 | 0.2% |
| Albanian | 7 | 0.0% |
| American | 1,469 | 1.4% |
| Apache | 82 | 0.1% |
| Arab | 54 | 0.1% |
| Argentinean | 70 | 0.1% |
| Armenian | 499 | 0.5% |
| Austrian | 8 | 0.0% |
| Bangladeshi | 34 | 0.0% |
| Basque | 5 | 0.0% |
| Belizean | 113 | 0.1% |
| Blackfeet | 29 | 0.0% |
| Bolivian | 4 | 0.0% |
| Brazilian | 30 | 0.0% |
| British | 104 | 0.1% |
| Bulgarian | 1 | 0.0% |
| Burmese | 6 | 0.0% |
| Cambodian | 150 | 0.1% |
| Canadian | 11 | 0.0% |
| Cape Verdean | 17 | 0.0% |
| Central American | 17,044 | 16.2% |
| Cherokee | 99 | 0.1% |
| Chickasaw | 17 | 0.0% |
| Chilean | 51 | 0.1% |
| Chinese | 360 | 0.3% |
| Colombian | 131 | 0.1% |
| Costa Rican | 16 | 0.0% |
| Cree | 2 | 0.0% |
| Croatian | 18 | 0.0% |
| Cuban | 245 | 0.2% |
| Czech | 10 | 0.0% |
| Danish | 17 | 0.0% |
| Dominican | 21 | 0.0% |
| Dutch | 67 | 0.1% |
| Ecuadorian | 95 | 0.1% |
| Egyptian | 18 | 0.0% |
| English | 603 | 0.6% |
| European | 89 | 0.1% |
| Filipino | 3,163 | 3.0% |
| Finnish | 7 | 0.0% |
| French | 314 | 0.3% |
| French Canadian | 9 | 0.0% |
| German | 793 | 0.7% |
| Ghanaian | 12 | 0.0% |
| Greek | 10 | 0.0% |
| Guatemalan | 4,172 | 4.0% |
| Honduran | 410 | 0.4% |
| Hungarian | 55 | 0.1% |
| Indian (Asian) | 214 | 0.2% |
| Iranian | 41 | 0.0% |
| Iraqi | 11 | 0.0% |
| Irish | 641 | 0.6% |
| Israeli | 36 | 0.0% |
| Italian | 501 | 0.5% |
| Jamaican | 61 | 0.1% |
| Japanese | 685 | 0.6% |
| Korean | 205 | 0.2% |
| Laotian | 9 | 0.0% |
| Mexican | 69,019 | 65.4% |
| Mexican American Indian | 590 | 0.6% |
| Native Hawaiian | 66 | 0.1% |
| Navajo | 2 | 0.0% |
| Nicaraguan | 346 | 0.3% |
| Nigerian | 18 | 0.0% |
| Northern European | 28 | 0.0% |
| Norwegian | 62 | 0.1% |
| Paiute | 24 | 0.0% |
| Pakistani | 16 | 0.0% |
| Panamanian | 165 | 0.2% |
| Peruvian | 229 | 0.2% |
| Polish | 230 | 0.2% |
| Portuguese | 20 | 0.0% |
| Puerto Rican | 468 | 0.4% |
| Romanian | 35 | 0.0% |
| Russian | 395 | 0.4% |
| Salvadoran | 11,595 | 11.0% |
| Samoan | 43 | 0.0% |
| Scandinavian | 74 | 0.1% |
| Scotch-Irish | 54 | 0.1% |
| Scottish | 61 | 0.1% |
| Somali | 6 | 0.0% |
| South African | 12 | 0.0% |
| South American | 623 | 0.6% |
| Soviet Union | 1 | 0.0% |
| Spaniard | 114 | 0.1% |
| Spanish | 157 | 0.2% |
| Spanish American | 9 | 0.0% |
| Subsaharan African | 297 | 0.3% |
| Swedish | 99 | 0.1% |
| Taiwanese | 10 | 0.0% |
| Thai | 924 | 0.9% |
| Tohono O'Odham | 15 | 0.0% |
| Trinidadian and Tobagonian | 18 | 0.0% |
| Ukrainian | 27 | 0.0% |
| Venezuelan | 31 | 0.0% |
| Vietnamese | 302 | 0.3% |
| Welsh | 26 | 0.0% |
| West Indian | 10 | 0.0% |
| Yugoslavian | 15 | 0.0% |
Sex and Age in Zip Code 91331
Sex and Age in Zip Code 91331
| Age Bracket | Male | Female |
| Under 5 Years | 2,755 (5.2%) | 3,072 (5.8%) |
| 5 to 9 Years | 3,640 (6.9%) | 4,376 (8.3%) |
| 10 to 14 Years | 3,794 (7.2%) | 3,756 (7.1%) |
| 15 to 19 Years | 3,766 (7.1%) | 4,124 (7.8%) |
| 20 to 24 Years | 4,785 (9.1%) | 4,238 (8.0%) |
| 25 to 29 Years | 4,802 (9.1%) | 3,963 (7.5%) |
| 30 to 34 Years | 4,399 (8.3%) | 4,191 (8.0%) |
| 35 to 39 Years | 3,934 (7.5%) | 3,442 (6.5%) |
| 40 to 44 Years | 3,277 (6.2%) | 3,128 (5.9%) |
| 45 to 49 Years | 3,329 (6.3%) | 3,302 (6.3%) |
| 50 to 54 Years | 3,589 (6.8%) | 3,177 (6.0%) |
| 55 to 59 Years | 3,328 (6.3%) | 3,337 (6.3%) |
| 60 to 64 Years | 2,624 (5.0%) | 2,368 (4.5%) |
| 65 to 69 Years | 1,937 (3.7%) | 2,017 (3.8%) |
| 70 to 74 Years | 1,247 (2.4%) | 1,413 (2.7%) |
| 75 to 79 Years | 575 (1.1%) | 936 (1.8%) |
| 80 to 84 Years | 575 (1.1%) | 1,056 (2.0%) |
| 85 Years and over | 405 (0.8%) | 801 (1.5%) |
| Total | 52,761 (100.0%) | 52,697 (100.0%) |
Selected Sex and Age Groups in Zip Code 91331
| Age Bracket | Male | Female |
| 5 to 14 Years | 7,434 (14.1%) | 8,132 (15.4%) |
| 15 to 17 Years | 2,186 (4.1%) | 2,583 (4.9%) |
| Under 18 Years | 12,375 (23.4%) | 13,787 (26.2%) |
| 18 to 24 Years | 6,365 (12.1%) | 5,779 (11.0%) |
| 15 to 44 Years | 24,963 (47.3%) | 23,086 (43.8%) |
| 16 Years and over | 41,810 (79.2%) | 40,627 (77.1%) |
| 18 Years and over | 40,386 (76.5%) | 38,910 (73.8%) |
| 21 Years and over | 37,906 (71.8%) | 36,535 (69.3%) |
| 60 Years and over | 7,363 (14.0%) | 8,591 (16.3%) |
| 62 Years and over | 6,475 (12.3%) | 7,556 (14.3%) |
| 65 Years and over | 4,739 (9.0%) | 6,223 (11.8%) |
| 75 Years and over | 1,555 (2.9%) | 2,793 (5.3%) |
| Total | 52,761 (100.0%) | 52,697 (100.0%) |
Families and Households in Zip Code 91331
| Family Type | # Families | Family Size |
| Married-Couple Families | 12,683 (64.4%) | 4.96 |
| Single Male/Father | 2,444 (12.4%) | 4.01 |
| Single Female/Mother | 4,559 (23.2%) | 4.60 |
| All Families | 19,686 (100.0%) | 4.76 |
| Household Type | # Households | Household Size |
| Married-Couple Families | 12,683 (54.1%) | 5.15 |
| Single Male/Father | 2,444 (10.4%) | 4.69 |
| Single Female/Mother | 4,559 (19.4%) | 4.99 |
| Nonfamily Households | 3,761 (16.0%) | 1.44 |
| All Households | 23,447 (100.0%) | 4.47 |
Household Size by Family Status in Zip Code 91331
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 2,950 (12.6%) |
| 2-Person Households | 2,885 (12.3%) | 519 (2.2%) |
| 3-Person Households | 3,581 (15.3%) | 131 (0.6%) |
| 4-Person Households | 4,344 (18.5%) | 75 (0.3%) |
| 5-Person Households | 3,717 (15.9%) | 73 (0.3%) |
| 6-Person Households | 2,427 (10.3%) | 13 (0.1%) |
| 7+ Person Households | 2,732 (11.7%) | 0 (0.0%) |
| Total | 19,686 (84.0%) | 3,761 (16.0%) |
Female Fertility in Zip Code 91331
Fertility by Age in Zip Code 91331
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 78 (6.1%) | 19.0 |
| 20 to 34 years | 844 (66.6%) | 68.0 |
| 35 to 50 years | 346 (27.3%) | 32.0 |
| Total | 1,268 (100.0%) | 47.0 |
Fertility by Age by Marriage Status in Zip Code 91331
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 21 (26.9%) | 57 (73.1%) |
| 20 to 34 years | 414 (49.0%) | 430 (50.9%) |
| 35 to 50 years | 245 (70.8%) | 101 (29.2%) |
| Total | 680 (53.6%) | 588 (46.4%) |
Fertility by Education in Zip Code 91331
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 466 (36.7%) | 49.0 |
| High School Diploma | 374 (29.5%) | 51.0 |
| College or Associate's Degree | 278 (21.9%) | 39.0 |
| Bachelor's Degree | 95 (7.5%) | 39.0 |
| Graduate Degree | 55 (4.3%) | 74.0 |
| Total | 1,268 (100.0%) | 47.0 |
Fertility by Education by Marriage Status in Zip Code 91331
| Educational Attainment | Married | Unmarried |
| Less than High School | 268 (57.5%) | 198 (42.5%) |
| High School Diploma | 197 (52.7%) | 177 (47.3%) |
| College or Associate's Degree | 120 (43.2%) | 158 (56.8%) |
| Bachelor's Degree | 40 (42.1%) | 55 (57.9%) |
| Graduate Degree | 55 (100.0%) | 0 (0.0%) |
| Total | 680 (53.6%) | 588 (46.4%) |
Income in Zip Code 91331
Income Overview in Zip Code 91331
| Characteristic | Number | Measure |
| Per Capita Income | 105,458 | $19,534 |
| Median Family Income | 19,686 | $66,043 |
| Mean Family Income | 19,686 | $80,598 |
| Median Household Income | 23,447 | $63,807 |
| Mean Household Income | 23,447 | $79,356 |
| Income Deficit | 19,686 | $8,996 |
| Wage / Icome Gap (%) | 105,458 | 23.11% |
| Wage / Income Gap ($) | 105,458 | 76.89¢ per $1 |
| Gini / Inequality Index | 105,458 | 0.42 |
Earnings by Sex in Zip Code 91331
| Sex | Number | Median Income |
| Male | 30,589 (57.9%) | $29,517 |
| Female | 22,222 (42.1%) | $22,694 |
| Average | 52,811 (100.0%) | $26,262 |
Earnings by Sex by Income Bracket in Zip Code 91331
| Income | Male | Female |
| $2,499 or less | 758 (2.5%) | 1,068 (4.8%) |
| $2,500 to $4,999 | 688 (2.2%) | 903 (4.1%) |
| $5,000 to $7,499 | 1,060 (3.5%) | 1,006 (4.5%) |
| $7,500 to $9,999 | 1,012 (3.3%) | 1,187 (5.3%) |
| $10,000 to $12,499 | 1,262 (4.1%) | 1,395 (6.3%) |
| $12,500 to $14,999 | 1,412 (4.6%) | 1,241 (5.6%) |
| $15,000 to $17,499 | 1,654 (5.4%) | 1,658 (7.5%) |
| $17,500 to $19,999 | 1,405 (4.6%) | 1,082 (4.9%) |
| $20,000 to $22,499 | 2,111 (6.9%) | 1,491 (6.7%) |
| $22,500 to $24,999 | 1,317 (4.3%) | 1,032 (4.6%) |
| $25,000 to $29,999 | 2,779 (9.1%) | 2,035 (9.2%) |
| $30,000 to $34,999 | 2,813 (9.2%) | 1,564 (7.0%) |
| $35,000 to $39,999 | 2,147 (7.0%) | 1,735 (7.8%) |
| $40,000 to $44,999 | 2,213 (7.2%) | 999 (4.5%) |
| $45,000 to $49,999 | 1,254 (4.1%) | 687 (3.1%) |
| $50,000 to $54,999 | 1,585 (5.2%) | 766 (3.5%) |
| $55,000 to $64,999 | 1,659 (5.4%) | 641 (2.9%) |
| $65,000 to $74,999 | 998 (3.3%) | 571 (2.6%) |
| $75,000 to $99,999 | 1,584 (5.2%) | 830 (3.7%) |
| $100,000+ | 878 (2.9%) | 331 (1.5%) |
| Total | 30,589 (100.0%) | 22,222 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 91331
| Educational Attainment | Male Income | Female Income |
| Less than High School | $28,306 | $19,989 |
| High School Diploma | $31,815 | $26,555 |
| College or Associate's Degree | $32,493 | $28,975 |
| Bachelor's Degree | $44,250 | $42,584 |
| Graduate Degree | $62,674 | $49,387 |
| Total | $31,474 | $25,818 |
Family Income in Zip Code 91331
Family Income Brackets in Zip Code 91331
| Income Bracket | # Families | % Families |
| Less than $10,000 | 492 | 2.5% |
| $10,000 to $14,999 | 669 | 3.4% |
| $15,000 to $24,999 | 1,575 | 8.0% |
| $25,000 to $34,999 | 1,811 | 9.2% |
| $35,000 to $49,999 | 2,776 | 14.1% |
| $50,000 to $74,999 | 3,918 | 19.9% |
| $75,000 to $99,999 | 2,953 | 15.0% |
| $100,000 to $149,999 | 3,386 | 17.2% |
| $150,000 to $199,999 | 1,417 | 7.2% |
| $200,000+ | 709 | 3.6% |
Family Income by Famaliy Size in Zip Code 91331
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,556 (18.1%) | $44,873 |
| 3-Person Families | 3,930 (20.0%) | $56,704 |
| 4-Person Families | 4,294 (21.8%) | $69,212 |
| 5-Person Families | 3,650 (18.5%) | $76,906 |
| 6-Person Families | 1,952 (9.9%) | $76,895 |
| 7+ Person Families | 2,304 (11.7%) | $99,222 |
| Total | 19,686 (100.0%) | $66,043 |
Family Income by Number of Earners in Zip Code 91331
| Number of Earners | # Families | Median Income |
| No Earners | 1,372 (7.0%) | $23,130 |
| 1 Earner | 5,698 (28.9%) | $39,845 |
| 2 Earners | 6,394 (32.5%) | $66,226 |
| 3+ Earners | 6,222 (31.6%) | $103,547 |
| Total | 19,686 (100.0%) | $66,043 |
Household Income in Zip Code 91331
Household Income Brackets in Zip Code 91331
| Income Bracket | # Households | % Households |
| Less than $10,000 | 844 | 3.6% |
| $10,000 to $14,999 | 1,243 | 5.3% |
| $15,000 to $24,999 | 2,063 | 8.8% |
| $25,000 to $34,999 | 1,946 | 8.3% |
| $35,000 to $49,999 | 3,165 | 13.5% |
| $50,000 to $74,999 | 4,314 | 18.4% |
| $75,000 to $99,999 | 3,423 | 14.6% |
| $100,000 to $149,999 | 3,822 | 16.3% |
| $150,000 to $199,999 | 1,618 | 6.9% |
| $200,000+ | 1,008 | 4.3% |
Household Income by Householder Age in Zip Code 91331
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 266 (1.1%) | $35,606 |
| 25 to 44 Years | 7,168 (30.6%) | $62,908 |
| 45 to 64 Years | 10,941 (46.7%) | $73,157 |
| 65+ Years | 5,072 (21.6%) | $51,233 |
| Total | 23,447 (100.0%) | $63,807 |
Poverty in Zip Code 91331
Income Below Poverty by Sex and Age in Zip Code 91331
| Age Bracket | Male | Female |
| Under 5 Years | 568 (21.3%) | 838 (28.7%) |
| 5 Years | 114 (14.9%) | 283 (31.1%) |
| 6 to 11 Years | 930 (21.4%) | 1,132 (24.0%) |
| 12 to 14 Years | 454 (20.6%) | 579 (25.3%) |
| 15 Years | 106 (13.9%) | 196 (22.7%) |
| 16 and 17 Years | 337 (23.7%) | 363 (21.2%) |
| 18 to 24 Years | 1,143 (18.0%) | 996 (17.2%) |
| 25 to 34 Years | 889 (9.7%) | 1,350 (16.6%) |
| 35 to 44 Years | 830 (11.6%) | 1,219 (18.6%) |
| 45 to 54 Years | 733 (10.7%) | 1,044 (16.2%) |
| 55 to 64 Years | 656 (11.1%) | 966 (17.0%) |
| 65 to 74 Years | 787 (25.0%) | 415 (12.1%) |
| 75 Years and over | 106 (6.9%) | 485 (17.7%) |
| Total | 7,653 (14.6%) | 9,866 (18.9%) |
Income Above Poverty by Sex and Age in Zip Code 91331
| Age Bracket | Male | Female |
| Under 5 Years | 2,099 (78.7%) | 2,079 (71.3%) |
| 5 Years | 652 (85.1%) | 628 (68.9%) |
| 6 to 11 Years | 3,406 (78.5%) | 3,588 (76.0%) |
| 12 to 14 Years | 1,751 (79.4%) | 1,710 (74.7%) |
| 15 Years | 656 (86.1%) | 669 (77.3%) |
| 16 and 17 Years | 1,087 (76.3%) | 1,348 (78.8%) |
| 18 to 24 Years | 5,216 (82.0%) | 4,782 (82.8%) |
| 25 to 34 Years | 8,285 (90.3%) | 6,804 (83.4%) |
| 35 to 44 Years | 6,340 (88.4%) | 5,341 (81.4%) |
| 45 to 54 Years | 6,108 (89.3%) | 5,412 (83.8%) |
| 55 to 64 Years | 5,246 (88.9%) | 4,707 (83.0%) |
| 65 to 74 Years | 2,366 (75.0%) | 3,002 (87.8%) |
| 75 Years and over | 1,428 (93.1%) | 2,258 (82.3%) |
| Total | 44,640 (85.4%) | 42,328 (81.1%) |
Income Below Poverty Among Married-Couple Families in Zip Code 91331
| Children | Above Poverty | Below Poverty |
| No Children | 4,769 (91.8%) | 427 (8.2%) |
| 1 or 2 Children | 4,814 (89.7%) | 554 (10.3%) |
| 3 or 4 Children | 1,501 (78.7%) | 406 (21.3%) |
| 5 or more Children | 161 (75.9%) | 51 (24.1%) |
| Total | 11,245 (88.7%) | 1,438 (11.3%) |
Income Below Poverty Among Single Parent Households in Zip Code 91331
| Children | Male | Female |
| No Children | 98 (8.4%) | 142 (7.7%) |
| 1 or 2 Children | 122 (11.0%) | 553 (27.9%) |
| 3 or 4 Children | 54 (31.8%) | 324 (54.4%) |
| 5 or more Children | 0 (0.0%) | 64 (45.1%) |
| Total | 274 (11.2%) | 1,083 (23.8%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 91331
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 427 (8.2%) | 1,167 (38.8%) |
| 1 or 2 Children | 554 (10.3%) | 1,107 (35.8%) |
| 3 or 4 Children | 406 (21.3%) | 170 (22.2%) |
| 5 or more Children | 51 (24.1%) | 0 (0.0%) |
Employment Characteristics in Zip Code 91331
Employment by Class of Employer in Zip Code 91331
| Employer Class | # Employees | % Employees |
| Private Company Employees | 34,787 | 72.1% |
| Self-Employed / Incorporated | 1,145 | 2.4% |
| Self-Employed / Not Incorporated | 4,742 | 9.8% |
| Not-for-profit Organizations | 2,803 | 5.8% |
| Local Government Employees | 2,749 | 5.7% |
| State Government Employees | 1,217 | 2.5% |
| Federal Government Employees | 721 | 1.5% |
| Unpaid Family Workers | 105 | 0.2% |
| Total | 48,269 | 100.0% |
Employment Status by Age in Zip Code 91331
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 1,328 (21.2%) | 1,816 (29.0%) |
| 20 to 24 Years | 6,785 (75.2%) | 947 (10.5%) |
| 25 to 29 Years | 7,371 (84.1%) | 465 (5.3%) |
| 30 to 34 Years | 7,155 (83.3%) | 438 (5.1%) |
| 35 to 44 Years | 10,942 (79.4%) | 730 (5.3%) |
| 45 to 54 Years | 10,222 (76.3%) | 509 (3.8%) |
| 55 to 59 Years | 4,819 (72.3%) | 240 (3.6%) |
| 60 to 64 Years | 2,850 (57.1%) | 125 (2.5%) |
| 65 to 74 Years | 1,534 (23.2%) | 265 (4.0%) |
| 75 Years and over | 174 (4.0%) | 178 (4.1%) |
| Total | 53,172 (64.5%) | 4,864 (5.9%) |
Employment Status by Educational Attainment in Zip Code 91331
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 15,230 (67.6%) | 1,104 (4.9%) |
| High School Diploma | 12,696 (81.0%) | 658 (4.2%) |
| College / Associate Degree | 9,645 (83.8%) | 518 (4.5%) |
| Bachelor's Degree or higher | 5,777 (89.2%) | 291 (4.5%) |
| Total | 43,379 (77.2%) | 2,529 (4.5%) |
Employment Occupations by Sex in Zip Code 91331
Management, Business, Science and Arts Occupations
Management, Business, Science and Arts Occupations by Sex
| Occupation | Male | Female |
| Management | 1,339 (63.8%) | 759 (36.2%) |
| Business & Financial | 420 (37.5%) | 700 (62.5%) |
| Computer, Engineering & Science | 640 (67.6%) | 306 (32.4%) |
| Computer & Mathematics | 273 (60.0%) | 182 (40.0%) |
| Architecture & Engineering | 275 (96.8%) | 9 (3.2%) |
| Life, Physical & Social Science | 92 (44.4%) | 115 (55.6%) |
| Community & Social Service | 1,334 (37.4%) | 2,236 (62.6%) |
| Education, Arts & Media | 340 (36.7%) | 587 (63.3%) |
| Legal Services & Support | 101 (43.2%) | 133 (56.8%) |
| Education Instruction & Library | 600 (30.4%) | 1,376 (69.6%) |
| Arts, Media & Entertainment | 293 (67.7%) | 140 (32.3%) |
| Health Diagnosing & Treating | 546 (40.8%) | 792 (59.2%) |
| Health Technologists | 211 (31.6%) | 457 (68.4%) |
| Total (Category) | 4,279 (47.2%) | 4,793 (52.8%) |
| Total (Overall) | 29,141 (58.2%) | 20,896 (41.8%) |
Services Occupations
Services Occupations by Sex
| Occupation | Male | Female |
| Healthcare Support | 499 (20.6%) | 1,917 (79.3%) |
| Security & Protection | 685 (86.3%) | 109 (13.7%) |
| Firefighting & Prevention | 496 (82.0%) | 109 (18.0%) |
| Law Enforcement | 189 (100.0%) | 0 (0.0%) |
| Food Preparation & Serving | 1,468 (46.9%) | 1,659 (53.0%) |
| Cleaning & Maintenance | 2,959 (65.5%) | 1,555 (34.4%) |
| Personal Care and Service | 354 (25.3%) | 1,045 (74.7%) |
| Total (Category) | 5,965 (48.7%) | 6,285 (51.3%) |
| Total (Overall) | 29,141 (58.2%) | 20,896 (41.8%) |
Sales and Office Occupations
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 2,379 (47.9%) | 2,591 (52.1%) |
| Office & Administration | 2,290 (36.9%) | 3,919 (63.1%) |
| Total (Category) | 4,669 (41.8%) | 6,510 (58.2%) |
| Total (Overall) | 29,141 (58.2%) | 20,896 (41.8%) |
Natural Resources, Construction and Maintenance Occupations
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 264 (68.6%) | 121 (31.4%) |
| Construction & Extraction | 4,639 (98.3%) | 81 (1.7%) |
| Installation, Maintenance & Repair | 2,229 (99.0%) | 23 (1.0%) |
| Total (Category) | 7,132 (96.9%) | 225 (3.1%) |
| Total (Overall) | 29,141 (58.2%) | 20,896 (41.8%) |
Production, Transportation and Moving Occupations
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 2,834 (58.5%) | 2,009 (41.5%) |
| Transportation | 2,000 (93.3%) | 143 (6.7%) |
| Material Moving | 2,262 (70.8%) | 931 (29.2%) |
| Total (Category) | 7,096 (69.7%) | 3,083 (30.3%) |
| Total (Overall) | 29,141 (58.2%) | 20,896 (41.8%) |
Employment Industries by Sex in Zip Code 91331
Employment Industries in Zip Code 91331
Employment Industries by Sex in Zip Code 91331
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 388 (74.6%) | 132 (25.4%) |
| Mining, Quarrying, & Extraction | 31 (100.0%) | 0 (0.0%) |
| Construction | 5,135 (95.1%) | 266 (4.9%) |
| Manufacturing | 3,806 (59.7%) | 2,570 (40.3%) |
| Wholesale Trade | 780 (74.3%) | 270 (25.7%) |
| Retail Trade | 3,694 (57.2%) | 2,759 (42.8%) |
| Transportation & Warehousing | 2,100 (81.0%) | 491 (19.0%) |
| Utilities | 176 (78.6%) | 48 (21.4%) |
| Information | 562 (72.1%) | 217 (27.9%) |
| Finance & Insurance | 314 (27.5%) | 827 (72.5%) |
| Real Estate, Rental & Leasing | 430 (68.0%) | 202 (32.0%) |
| Professional & Scientific | 902 (48.5%) | 959 (51.5%) |
| Enterprise Management | 0 (0.0%) | 48 (100.0%) |
| Administrative & Support | 3,241 (78.1%) | 907 (21.9%) |
| Educational Services | 1,253 (37.3%) | 2,106 (62.7%) |
| Health Care & Social Assistance | 1,618 (27.1%) | 4,343 (72.9%) |
| Arts, Entertainment & Recreation | 507 (59.2%) | 349 (40.8%) |
| Accommodation & Food Services | 1,826 (47.8%) | 1,995 (52.2%) |
| Public Administration | 510 (41.0%) | 734 (59.0%) |
| Total | 29,141 (58.2%) | 20,896 (41.8%) |
Education in Zip Code 91331
School Enrollment in Zip Code 91331
| School Level | # Students | % Students |
| Nursery / Preschool | 1,636 | 5.4% |
| Kindergarten | 1,598 | 5.3% |
| Elementary School | 6,052 | 19.9% |
| Middle School | 5,949 | 19.6% |
| High School | 7,022 | 23.1% |
| College / Undegraduate | 7,397 | 24.3% |
| Graduate / Professional | 733 | 2.4% |
| Total | 30,387 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 91331
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 1,004 (87.5%) | 144 (12.5%) |
| 5 to 9 Year Old | 7,491 (96.3%) | 286 (3.7%) |
| 10 to 14 Year Olds | 7,083 (96.4%) | 268 (3.6%) |
| 15 to 17 Year Olds | 4,408 (96.1%) | 177 (3.9%) |
| 18 to 19 Year Olds | 2,316 (97.9%) | 51 (2.1%) |
| 20 to 24 Year Olds | 3,749 (92.7%) | 297 (7.3%) |
| 25 to 34 Year Olds | 1,783 (89.7%) | 204 (10.3%) |
| 35 Years and over | 957 (85.0%) | 169 (15.0%) |
| Total | 28,791 (94.8%) | 1,596 (5.2%) |
Educational Attainment by Field of Study in Zip Code 91331
| Field of Study | # Graduates | % Graduates |
| Computers and Mathematics | 379 | 4.8% |
| Bio, Nature & Agricultural | 220 | 2.8% |
| Physical and Health Sciences | 144 | 1.8% |
| Psychology | 584 | 7.4% |
| Social Sciences | 1,278 | 16.3% |
| Engineering | 377 | 4.8% |
| Multidisciplinary Studies | 103 | 1.3% |
| Science and Engineering | 758 | 9.7% |
| Business | 1,453 | 18.5% |
| Education | 605 | 7.7% |
| Literature and Languages | 248 | 3.2% |
| Liberal Arts and History | 532 | 6.8% |
| Visual and Performing Arts | 451 | 5.8% |
| Communications | 165 | 2.1% |
| Arts and Humanities | 538 | 6.9% |
| Total | 7,835 | 100.0% |
Educational Attainment by Sex by Age in Zip Code 91331
By Age Bracket: 18 to 24 Years
| Education Attainment | Male | Female |
| Less than 9th Grade | 156 (2.5%) | 110 (1.9%) |
| 9th to 12th Grade | 969 (15.2%) | 864 (14.9%) |
| High School Diploma | 2,178 (34.2%) | 1,802 (31.2%) |
| College / No Degree | 2,557 (40.2%) | 2,476 (42.8%) |
| Associate's Degree | 247 (3.9%) | 215 (3.7%) |
| Bachelor's Degree | 253 (4.0%) | 252 (4.4%) |
| Graduate Degree | 5 (0.1%) | 60 (1.0%) |
| Total | 6,365 (100.0%) | 5,779 (100.0%) |
By Age Bracket: 25 to 34 Years
| Education Attainment | Male | Female |
| Less than 9th Grade | 922 (10.0%) | 548 (6.7%) |
| 9th to 12th Grade | 1,121 (12.2%) | 1,128 (13.8%) |
| High School Diploma | 3,255 (35.4%) | 2,362 (29.0%) |
| College / No Degree | 1,896 (20.6%) | 2,028 (24.9%) |
| Associate's Degree | 600 (6.5%) | 450 (5.5%) |
| Bachelor's Degree | 1,305 (14.2%) | 1,309 (16.1%) |
| Graduate Degree | 102 (1.1%) | 329 (4.0%) |
| Total | 9,201 (100.0%) | 8,154 (100.0%) |
By Age Bracket: 35 to 44 Years
| Education Attainment | Male | Female |
| Less than 9th Grade | 1,297 (18.0%) | 1,197 (18.2%) |
| 9th to 12th Grade | 1,510 (20.9%) | 1,125 (17.1%) |
| High School Diploma | 2,447 (33.9%) | 2,046 (31.1%) |
| College / No Degree | 922 (12.8%) | 911 (13.9%) |
| Associate's Degree | 331 (4.6%) | 458 (7.0%) |
| Bachelor's Degree | 483 (6.7%) | 561 (8.5%) |
| Graduate Degree | 221 (3.1%) | 272 (4.1%) |
| Total | 7,211 (100.0%) | 6,570 (100.0%) |
By Age Bracket: 45 to 64 Years
| Education Attainment | Male | Female |
| Less than 9th Grade | 4,616 (35.9%) | 4,796 (39.4%) |
| 9th to 12th Grade | 2,251 (17.5%) | 2,019 (16.6%) |
| High School Diploma | 3,032 (23.6%) | 2,532 (20.8%) |
| College / No Degree | 1,609 (12.5%) | 1,433 (11.8%) |
| Associate's Degree | 453 (3.5%) | 419 (3.4%) |
| Bachelor's Degree | 782 (6.1%) | 785 (6.4%) |
| Graduate Degree | 127 (1.0%) | 200 (1.6%) |
| Total | 12,870 (100.0%) | 12,184 (100.0%) |
By Age Bracket: 65 Years and over
| Education Attainment | Male | Female |
| Less than 9th Grade | 2,215 (46.7%) | 3,019 (48.5%) |
| 9th to 12th Grade | 592 (12.5%) | 549 (8.8%) |
| High School Diploma | 782 (16.5%) | 1,317 (21.2%) |
| College / No Degree | 522 (11.0%) | 634 (10.2%) |
| Associate's Degree | 217 (4.6%) | 256 (4.1%) |
| Bachelor's Degree | 284 (6.0%) | 376 (6.0%) |
| Graduate Degree | 127 (2.7%) | 72 (1.2%) |
| Total | 4,739 (100.0%) | 6,223 (100.0%) |
Transportation & Commute in Zip Code 91331
Vehicle Availability by Sex in Zip Code 91331
| Vehicles Available | Male | Female |
| No Vehicle | 576 (2.1%) | 432 (2.1%) |
| 1 Vehicle | 2,384 (8.5%) | 2,294 (11.4%) |
| 2 Vehicles | 7,488 (26.6%) | 4,989 (24.8%) |
| 3 Vehicles | 7,000 (24.9%) | 4,997 (24.8%) |
| 4 Vehicles | 5,280 (18.8%) | 3,908 (19.4%) |
| 5 or more Vehicles | 5,401 (19.2%) | 3,495 (17.4%) |
| Total | 28,129 (100.0%) | 20,115 (100.0%) |
Commute Time in Zip Code 91331
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 452 | 1.0% |
| 5 to 9 Minutes | 2,555 | 5.4% |
| 10 to 14 Minutes | 5,242 | 11.1% |
| 15 to 19 Minutes | 6,854 | 14.5% |
| 20 to 24 Minutes | 6,862 | 14.5% |
| 25 to 29 Minutes | 2,611 | 5.5% |
| 30 to 34 Minutes | 9,227 | 19.6% |
| 35 to 39 Minutes | 947 | 2.0% |
| 40 to 44 Minutes | 2,370 | 5.0% |
| 45 to 59 Minutes | 4,306 | 9.1% |
| 60 to 89 Minutes | 4,150 | 8.8% |
| 90 or more Minutes | 1,614 | 3.4% |
Commute Time by Sex in Zip Code 91331
| Commute Time | Male | Female |
| Less than 5 Minutes | 258 (0.9%) | 194 (1.0%) |
| 5 to 9 Minutes | 1,464 (5.3%) | 1,091 (5.6%) |
| 10 to 14 Minutes | 3,158 (11.4%) | 2,084 (10.6%) |
| 15 to 19 Minutes | 4,225 (15.3%) | 2,629 (13.4%) |
| 20 to 24 Minutes | 3,748 (13.6%) | 3,114 (15.9%) |
| 25 to 29 Minutes | 1,514 (5.5%) | 1,097 (5.6%) |
| 30 to 34 Minutes | 5,654 (20.5%) | 3,573 (18.2%) |
| 35 to 39 Minutes | 483 (1.8%) | 464 (2.4%) |
| 40 to 44 Minutes | 1,471 (5.3%) | 899 (4.6%) |
| 45 to 59 Minutes | 2,443 (8.8%) | 1,863 (9.5%) |
| 60 to 89 Minutes | 2,231 (8.1%) | 1,919 (9.8%) |
| 90 or more Minutes | 959 (3.5%) | 655 (3.3%) |
Time of Departure to Work by Sex in Zip Code 91331
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 2,513 (9.1%) | 991 (5.1%) |
| 5:00 AM to 5:29 AM | 2,820 (10.2%) | 726 (3.7%) |
| 5:30 AM to 5:59 AM | 2,892 (10.5%) | 986 (5.0%) |
| 6:00 AM to 6:29 AM | 3,984 (14.4%) | 1,811 (9.2%) |
| 6:30 AM to 6:59 AM | 2,548 (9.2%) | 1,632 (8.3%) |
| 7:00 AM to 7:29 AM | 3,563 (12.9%) | 3,416 (17.4%) |
| 7:30 AM to 7:59 AM | 1,470 (5.3%) | 1,890 (9.7%) |
| 8:00 AM to 8:29 AM | 1,872 (6.8%) | 2,497 (12.8%) |
| 8:30 AM to 8:59 AM | 639 (2.3%) | 955 (4.9%) |
| 9:00 AM to 9:59 AM | 1,225 (4.4%) | 1,223 (6.2%) |
| 10:00 AM to 10:59 AM | 664 (2.4%) | 716 (3.7%) |
| 11:00 AM to 11:59 AM | 153 (0.5%) | 297 (1.5%) |
| 12:00 PM to 3:59 PM | 1,698 (6.1%) | 1,339 (6.8%) |
| 4:00 PM to 11:59 PM | 1,567 (5.7%) | 1,103 (5.6%) |
| Total | 27,608 (100.0%) | 19,582 (100.0%) |
Housing Occupancy in Zip Code 91331
Occupancy by Ownership in Zip Code 91331
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 14,369 | 61.3% |
| Renter-Occupied Housing Units | 9,078 | 38.7% |
| Total Occupied Housing Units | 23,447 | 100.0% |
Occupancy by Household Size in Zip Code 91331
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 2,950 | 12.6% |
| 2-Person Household | 3,404 | 14.5% |
| 3-Person Household | 3,712 | 15.8% |
| 4+ Person Household | 13,381 | 57.1% |
| Total Housing Units | 23,447 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 91331
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,268 (43.0%) | 1,682 (57.0%) |
| 2-Person Household | 2,218 (65.2%) | 1,186 (34.8%) |
| 3-Person Household | 2,384 (64.2%) | 1,328 (35.8%) |
| 4+ Person Household | 8,499 (63.5%) | 4,882 (36.5%) |
| Total Housing Units | 14,369 (61.3%) | 9,078 (38.7%) |
Occupancy by Educational Attainment in Zip Code 91331
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 6,108 (58.6%) | 4,319 (41.4%) |
| High School Diploma | 3,217 (58.4%) | 2,292 (41.6%) |
| College/Associate Degree | 3,154 (65.0%) | 1,700 (35.0%) |
| Bachelor's Degree or higher | 1,890 (71.1%) | 767 (28.9%) |
Occupancy by Age of Householder in Zip Code 91331
| Age Bracket | # Households | % Households |
| Under 35 Years | 2,690 | 11.5% |
| 35 to 44 Years | 4,744 | 20.2% |
| 45 to 54 Years | 5,552 | 23.7% |
| 55 to 64 Years | 5,389 | 23.0% |
| 65 to 74 Years | 3,005 | 12.8% |
| 75 to 84 Years | 1,403 | 6.0% |
| 85 Years and Over | 664 | 2.8% |
| Total | 23,447 | 100.0% |
Occupancy by Ownership by Age of Householder in Zip Code 91331
| Age Bracket | Owner-occupied | Renter-occupied |
| Under 35 Years | 819 (30.4%) | 1,871 (69.6%) |
| 35 to 44 Years | 2,421 (51.0%) | 2,323 (49.0%) |
| 45 to 54 Years | 3,250 (58.5%) | 2,302 (41.5%) |
| 55 to 64 Years | 4,043 (75.0%) | 1,346 (25.0%) |
| 65 to 74 Years | 2,275 (75.7%) | 730 (24.3%) |
| 75 to 84 Years | 1,079 (76.9%) | 324 (23.1%) |
| 85 Years and Over | 482 (72.6%) | 182 (27.4%) |
| Total | 14,369 (61.3%) | 9,078 (38.7%) |
Households by Occupants per Room in Zip Code 91331
| Occupants per Room | Owner-occupied | Renter-occupied |
| 1.00 or less | 11,505 (80.1%) | 6,659 (73.4%) |
| 1.01 to 1.50 | 2,038 (14.2%) | 1,651 (18.2%) |
| 1.51 or more | 826 (5.8%) | 768 (8.5%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Occupancy by Move-In Year in Zip Code 91331
| Move-In Year | Owner-occupied | Renter-occupied |
| 2017 or later | 324 (2.2%) | 719 (7.9%) |
| 2015 to 2016 | 748 (5.2%) | 1,035 (11.4%) |
| 2010 to 2014 | 2,395 (16.7%) | 3,428 (37.8%) |
| 2000 to 2009 | 3,830 (26.7%) | 2,593 (28.6%) |
| 1990 to 1999 | 2,796 (19.5%) | 823 (9.1%) |
| 1989 or earlier | 4,276 (29.8%) | 480 (5.3%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Housing Finances in Zip Code 91331
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 14,369 (61.3%) | $83,175 |
| Renter-Occupied | 9,078 (38.7%) | $38,809 |
| Average | 23,447 (100.0%) | $63,807 |
Occupancy by Householder Income Bracket in Zip Code 91331
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 65 (0.4%) | 375 (4.1%) |
| $5,000 to $9,999 | 98 (0.7%) | 307 (3.4%) |
| $10,000 to $14,999 | 317 (2.2%) | 932 (10.3%) |
| $15,000 to $19,999 | 257 (1.8%) | 656 (7.2%) |
| $20,000 to $24,999 | 440 (3.1%) | 719 (7.9%) |
| $25,000 to $34,999 | 817 (5.7%) | 1,123 (12.4%) |
| $35,000 to $49,999 | 1,583 (11.0%) | 1,574 (17.3%) |
| $50,000 to $74,999 | 2,781 (19.4%) | 1,524 (16.8%) |
| $75,000 to $99,999 | 2,384 (16.6%) | 1,039 (11.5%) |
| $100,000 to $149,999 | 3,332 (23.2%) | 486 (5.3%) |
| $150,000 or more | 2,295 (16.0%) | 343 (3.8%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Housing Costs in Zip Code 91331
Monthly Housing Costs as Percentage of Income in Zip Code 91331
| Occupancy Type | Median Income | Housing Costs |
| Owner-Occupied | $83,175 | $1,844 x 12mo (26.6%) |
| Renter-Occupied | $38,809 | $1,436 x 12mo (44.4%) |
| Average | $63,807 | $1,649 x 12mo (31.0%) |
Monthly Housing Cost Tiers in Zip Code 91331
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 381 (2.6%) | 289 (3.2%) |
| $300 to $499 | 1,086 (7.6%) | 475 (5.2%) |
| $500 to $799 | 1,631 (11.4%) | 848 (9.3%) |
| $800 to $999 | 824 (5.7%) | 585 (6.4%) |
| $1,000 to $1,499 | 1,544 (10.7%) | 2,525 (27.8%) |
| $1,500 to $1,999 | 2,670 (18.6%) | 2,235 (24.6%) |
| $2,000 to $2,499 | 3,017 (21.0%) | 1,233 (13.6%) |
| $2,500 to $2,999 | 1,843 (12.8%) | 485 (5.3%) |
| $3,000 or more | 1,373 (9.6%) | 127 (1.4%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Housing Costs as Percentage of Income in Zip Code 91331
Housing Costs as Percentage of Income: Less than $20,000
| Housing Costs / Income | Owner-occupied | Renter-occupied |
| Less than 20 percent | 25 (3.6%) | 29 (1.4%) |
| 20 to 29 percent | 66 (9.4%) | 143 (7.1%) |
| 30 percent or more | 608 (87.0%) | 1,841 (91.5%) |
| Total | 699 (100.0%) | 2,013 (100.0%) |
Housing Costs as Percentage of Income: $20,000 to $34,999
| Housing Costs / Income | Owner-occupied | Renter-occupied |
| Less than 20 percent | 201 (16.0%) | 45 (2.5%) |
| 20 to 29 percent | 199 (15.8%) | 145 (8.1%) |
| 30 percent or more | 857 (68.2%) | 1,612 (89.5%) |
| Total | 1,257 (100.0%) | 1,802 (100.0%) |
Housing Costs as Percentage of Income: $35,000 to $49,999
| Housing Costs / Income | Owner-occupied | Renter-occupied |
| Less than 20 percent | 404 (25.5%) | 157 (10.2%) |
| 20 to 29 percent | 149 (9.4%) | 245 (15.9%) |
| 30 percent or more | 1,030 (65.1%) | 1,138 (73.9%) |
| Total | 1,583 (100.0%) | 1,540 (100.0%) |
Housing Costs as Percentage of Income: $50,000 to $74,999
| Housing Costs / Income | Owner-occupied | Renter-occupied |
| Less than 20 percent | 846 (30.4%) | 173 (11.7%) |
| 20 to 29 percent | 297 (10.7%) | 539 (36.4%) |
| 30 percent or more | 1,638 (58.9%) | 767 (51.9%) |
| Total | 2,781 (100.0%) | 1,479 (100.0%) |
Housing Costs as Percentage of Income: $75,000 or more
| Housing Costs / Income | Owner-occupied | Renter-occupied |
| Less than 20 percent | 3,835 (47.9%) | 721 (40.7%) |
| 20 to 29 percent | 2,648 (33.1%) | 786 (44.3%) |
| 30 percent or more | 1,528 (19.1%) | 266 (15.0%) |
| Total | 8,011 (100.0%) | 1,773 (100.0%) |
Physical Housing Characteristics in Zip Code 91331
Housing Structures in Zip Code 91331
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 16,836 | 71.8% |
| Single Unit, Attached | 1,338 | 5.7% |
| 2 Unit Apartments | 185 | 0.8% |
| 3 or 4 Unit Apartments | 527 | 2.2% |
| 5 to 9 Unit Apartments | 513 | 2.2% |
| 10 or more Apartments | 3,438 | 14.7% |
| Mobile Home / Other | 610 | 2.6% |
| Total | 23,447 | 100.0% |
Housing Structures by Occupancy in Zip Code 91331
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 12,771 (75.9%) | 4,065 (24.1%) |
| Single Unit, Attached | 723 (54.0%) | 615 (46.0%) |
| 2 Unit Apartments | 9 (4.9%) | 176 (95.1%) |
| 3 or 4 Unit Apartments | 103 (19.5%) | 424 (80.5%) |
| 5 to 9 Unit Apartments | 44 (8.6%) | 469 (91.4%) |
| 10 or more Apartments | 317 (9.2%) | 3,121 (90.8%) |
| Mobile Home / Other | 402 (65.9%) | 208 (34.1%) |
| Total | 14,369 (61.3%) | 9,078 (38.7%) |
Housing Structures by Year Built in Zip Code 91331
| Year Built | # Structures | % Structures |
| 2014 or later | 92 | 0.4% |
| 2010 to 2013 | 330 | 1.4% |
| 2000 to 2009 | 692 | 2.9% |
| 1980 to 1999 | 3,445 | 14.7% |
| 1960 to 1979 | 5,339 | 22.8% |
| 1940 to 1959 | 12,777 | 54.5% |
| 1939 or earlier | 772 | 3.3% |
| Total | 23,447 | 100.0% |
Housing Structures by Occupancy by Year Built in Zip Code 91331
| Year Built | Owner-occupied | Renter-occupied |
| 2014 or later | 60 (0.4%) | 32 (0.4%) |
| 2010 to 2013 | 175 (1.2%) | 155 (1.7%) |
| 2000 to 2009 | 279 (1.9%) | 413 (4.5%) |
| 1980 to 1999 | 1,465 (10.2%) | 1,980 (21.8%) |
| 1960 to 1979 | 3,000 (20.9%) | 2,339 (25.8%) |
| 1940 to 1959 | 8,921 (62.1%) | 3,856 (42.5%) |
| 1939 or earlier | 469 (3.3%) | 303 (3.3%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Housing Structures by Number of Rooms in Zip Code 91331
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 215 (1.5%) | 646 (7.1%) |
| 2 or 3 Rooms | 570 (4.0%) | 1,866 (20.6%) |
| 4 or 5 Rooms | 6,223 (43.3%) | 4,643 (51.1%) |
| 6 or 7 Rooms | 5,803 (40.4%) | 1,753 (19.3%) |
| 8 or more Rooms | 1,558 (10.8%) | 170 (1.9%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Housing Structure by Heating Type in Zip Code 91331
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 8,871 (61.7%) | 3,915 (43.1%) |
| Bottled, Tank, or LP Gas | 165 (1.1%) | 42 (0.5%) |
| Electricity | 3,449 (24.0%) | 3,180 (35.0%) |
| Fuel Oil or Kerosene | 8 (0.1%) | 0 (0.0%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 353 (2.5%) | 55 (0.6%) |
| No Fuel Used | 1,523 (10.6%) | 1,886 (20.8%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Household Vehicle Usage in Zip Code 91331
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 402 (2.8%) | 1,128 (12.4%) |
| 1 Vehicle | 1,744 (12.1%) | 2,787 (30.7%) |
| 2 Vehicles | 4,250 (29.6%) | 2,967 (32.7%) |
| 3 or more Vehicles | 7,973 (55.5%) | 2,196 (24.2%) |
| Total | 14,369 (100.0%) | 9,078 (100.0%) |
Real Estate & Mortgages in Zip Code 91331
Real Estate and Mortgage Overview in Zip Code 91331
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 4,095 | 10,274 |
| Median Property Value | $406,500 | $431,000 |
| Median Household Income | $63,814 | $91,081 |
| Monthly Housing Costs | $608 | $2,182 |
| Real Estate Taxes | $1,976 | $3,190 |
Property Value by Mortgage Status in Zip Code 91331
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 319 (7.8%) | 106 (1.0%) |
| $50,000 to $99,999 | 107 (2.6%) | 48 (0.5%) |
| $100,000 to $299,999 | 637 (15.6%) | 968 (9.4%) |
| $300,000 to $499,999 | 2,216 (54.1%) | 6,982 (68.0%) |
| $500,000 to $749,999 | 720 (17.6%) | 2,045 (19.9%) |
| $750,000 to $999,999 | 32 (0.8%) | 78 (0.8%) |
| $1,000,000 or more | 64 (1.6%) | 47 (0.5%) |
| Total | 4,095 (100.0%) | 10,274 (100.0%) |
Household Income by Mortgage Status in Zip Code 91331
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 148 (3.6%) | 15 (0.2%) |
| $10,000 to $24,999 | 540 (13.2%) | 474 (4.6%) |
| $25,000 to $34,999 | 338 (8.3%) | 479 (4.7%) |
| $35,000 to $49,999 | 599 (14.6%) | 984 (9.6%) |
| $50,000 to $74,999 | 825 (20.2%) | 1,956 (19.0%) |
| $75,000 to $99,999 | 457 (11.2%) | 1,927 (18.8%) |
| $100,000 to $149,999 | 532 (13.0%) | 2,800 (27.3%) |
| $150,000 or more | 656 (16.0%) | 1,639 (16.0%) |
| Total | 4,095 (100.0%) | 10,274 (100.0%) |
Housing Costs by Income Bracket by Mortgage Status in Zip Code 91331
Housing Costs as Percentage of Income: Less than $20,000
| Relative Housing Costs | Without Mortgage | With MOrtgage |
| Less than 20 percent | 25 (6.5%) | 0 (0.0%) |
| 20 to 29 percent | 66 (17.2%) | 0 (0.0%) |
| 30 percent or more | 293 (76.3%) | 315 (100.0%) |
| Total | 384 (100.0%) | 315 (100.0%) |
Housing Costs as Percentage of Income: $20,000 to $34,999
| Relative Housing Costs | Without Mortgage | With MOrtgage |
| Less than 20 percent | 196 (32.5%) | 5 (0.8%) |
| 20 to 29 percent | 194 (32.1%) | 5 (0.8%) |
| 30 percent or more | 214 (35.4%) | 643 (98.5%) |
| Total | 604 (100.0%) | 653 (100.0%) |
Housing Costs as Percentage of Income: $35,000 to $49,999
| Relative Housing Costs | Without Mortgage | With MOrtgage |
| Less than 20 percent | 398 (66.4%) | 6 (0.6%) |
| 20 to 29 percent | 103 (17.2%) | 46 (4.7%) |
| 30 percent or more | 98 (16.4%) | 932 (94.7%) |
| Total | 599 (100.0%) | 984 (100.0%) |
Housing Costs as Percentage of Income: $50,000 to $74,999
| Relative Housing Costs | Without Mortgage | With MOrtgage |
| Less than 20 percent | 730 (88.5%) | 116 (5.9%) |
| 20 to 29 percent | 95 (11.5%) | 202 (10.3%) |
| 30 percent or more | 0 (0.0%) | 1,638 (83.7%) |
| Total | 825 (100.0%) | 1,956 (100.0%) |
Housing Costs as Percentage of Income: $75,000 or more
| Relative Housing Costs | Without Mortgage | With MOrtgage |
| Less than 20 percent | 1,628 (99.0%) | 2,207 (34.7%) |
| 20 to 29 percent | 17 (1.0%) | 2,631 (41.3%) |
| 30 percent or more | 0 (0.0%) | 1,528 (24.0%) |
| Total | 1,645 (100.0%) | 6,366 (100.0%) |
Property Value to Household Income Ratio in Zip Code 91331
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 624 (15.2%) | 842 (8.2%) |
| 2.0x to 2.9x | 537 (13.1%) | 1,421 (13.8%) |
| 3.0x to 3.9x | 445 (10.9%) | 2,156 (21.0%) |
| 4.0x or more | 2,451 (59.9%) | 5,855 (57.0%) |
| Total | 4,095 (100.0%) | 10,274 (100.0%) |
Median Housing Costs without a Mortgage in Zip Code 91331
| Housing Costs | # Households | # Households |
| Less than $200 | 128 | 3.1% |
| $200 to $399 | 783 | 19.1% |
| $400 to $599 | 1,097 | 26.8% |
| $600 to $999 | 1,592 | 38.9% |
| $1,000 to $1,299 | 347 | 8.5% |
| $1,300 to $1,499 | 120 | 2.9% |
| $1,500 or more | 28 | 0.7% |
| Total | 4,095 | 100.0% |
Median Housing Costs with a Mortgage in Zip Code 91331
| Housing Costs | # Households | # Households |
| Less than $200 | 0 | 0.0% |
| $200 to $399 | 5 | 0.1% |
| $400 to $599 | 27 | 0.3% |
| $600 to $799 | 95 | 0.9% |
| $800 to $999 | 195 | 1.9% |
| $1,000 to $1,499 | 1,077 | 10.5% |
| $1,500 to $1,999 | 2,642 | 25.7% |
| $2,000 to $2,499 | 3,017 | 29.4% |
| $2,500 to $2,999 | 1,843 | 17.9% |
| $3,000 or more | 1,373 | 13.4% |
| Total | 10,274 | 100.0% |
Real Estate Taxes by Mortgage Status in Zip Code 91331
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 677 (16.5%) | 519 (5.1%) |
| $800 to $1,499 | 847 (20.7%) | 1,110 (10.8%) |
| $800 to $1,499 | 2,365 (57.8%) | 8,496 (82.7%) |
| Total | 4,095 (100.0%) | 10,274 (100.0%) |
Health & Disability in Zip Code 91331
Health Insurance Coverage by Age in Zip Code 91331
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 7,351 (97.2%) | 214 (2.8%) |
| 6 to 18 Years | 19,122 (95.5%) | 900 (4.5%) |
| 19 to 25 Years | 10,555 (82.3%) | 2,275 (17.7%) |
| 26 to 34 Years | 11,740 (77.2%) | 3,458 (22.8%) |
| 35 to 44 Years | 11,039 (80.4%) | 2,691 (19.6%) |
| 45 to 54 Years | 10,664 (80.2%) | 2,633 (19.8%) |
| 55 to 64 Years | 10,116 (87.4%) | 1,459 (12.6%) |
| 65 to 74 Years | 6,357 (96.8%) | 213 (3.2%) |
| 75 Years and older | 4,190 (98.0%) | 87 (2.0%) |
| Total | 91,134 (86.7%) | 13,930 (13.3%) |
Health Insurance Coverage by Citizenship Status in Zip Code 91331
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 7,351 (97.2%) | 214 (2.8%) |
| Foreign Born, Citizen | 19,122 (95.5%) | 900 (4.5%) |
| Foreign Born, not a Citizen | 10,555 (82.3%) | 2,275 (17.7%) |
Health Insurance Coverage by Household Income in Zip Code 91331
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 9,595 (88.0%) | 1,311 (12.0%) |
| $25,000 to $49,999 | 17,705 (86.7%) | 2,714 (13.3%) |
| $50,000 to $74,999 | 16,021 (85.5%) | 2,728 (14.5%) |
| $75,000 to $99,999 | 15,204 (85.9%) | 2,496 (14.1%) |
| $100,000 and over | 32,466 (87.4%) | 4,672 (12.6%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 91331
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 5,178 (68.4%) | 2,585 (34.2%) |
| 6 to 18 Years | 13,073 (65.3%) | 7,101 (35.5%) |
| 19 to 25 Years | 4,496 (35.0%) | 6,304 (49.1%) |
| 25 to 34 Years | 4,437 (29.2%) | 7,551 (49.7%) |
| 35 to 44 Years | 4,333 (31.6%) | 6,999 (51.0%) |
| 45 to 54 Years | 4,041 (30.4%) | 6,864 (51.6%) |
| 55 to 64 Years | 4,085 (35.3%) | 6,314 (54.5%) |
| 65 to 74 Years | 5,853 (89.1%) | 2,058 (31.3%) |
| 75 Years and over | 4,115 (96.2%) | 1,246 (29.1%) |
| Total | 49,611 (47.2%) | 47,022 (44.8%) |
Disability Status by Sex by Age in Zip Code 91331
| Age Bracket | Male | Female |
| Under 5 Years | 23 (0.8%) | 36 (1.2%) |
| 5 to 17 Years | 643 (6.7%) | 483 (4.5%) |
| 18 to 34 Years | 840 (5.4%) | 452 (3.2%) |
| 35 to 64 Years | 2,428 (12.2%) | 2,511 (13.4%) |
| 65 to 74 Years | 1,075 (34.1%) | 1,159 (33.9%) |
| 75 Years and over | 692 (45.1%) | 1,695 (61.8%) |
Disability Class by Sex by Age in Zip Code 91331
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 23 (0.8%) | 36 (1.2%) |
| 5 to 17 Years | 50 (0.5%) | 15 (0.1%) |
| 18 to 34 Years | 107 (0.7%) | 49 (0.4%) |
| 35 to 64 Years | 595 (3.0%) | 465 (2.5%) |
| 65 to 74 Years | 600 (19.0%) | 364 (10.6%) |
| 75 Years and over | 309 (20.1%) | 626 (22.8%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 23 (0.8%) | 10 (0.3%) |
| 5 to 17 Years | 148 (1.5%) | 194 (1.8%) |
| 18 to 34 Years | 175 (1.1%) | 132 (0.9%) |
| 35 to 64 Years | 597 (3.0%) | 737 (3.9%) |
| 65 to 74 Years | 227 (7.2%) | 329 (9.6%) |
| 75 Years and over | 115 (7.5%) | 460 (16.8%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 444 (4.6%) | 279 (2.6%) |
| 18 to 34 Years | 370 (2.4%) | 185 (1.3%) |
| 35 to 64 Years | 721 (3.6%) | 851 (4.5%) |
| 65 to 74 Years | 254 (8.1%) | 357 (10.4%) |
| 75 Years and over | 209 (13.6%) | 516 (18.8%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 24 (0.3%) | 51 (0.5%) |
| 18 to 34 Years | 195 (1.3%) | 71 (0.5%) |
| 35 to 64 Years | 1,275 (6.4%) | 1,308 (7.0%) |
| 65 to 74 Years | 476 (15.1%) | 869 (25.4%) |
| 75 Years and over | 391 (25.5%) | 1,200 (43.8%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 57 (0.6%) | 75 (0.7%) |
| 18 to 34 Years | 183 (1.2%) | 6 (0.0%) |
| 35 to 64 Years | 472 (2.4%) | 417 (2.2%) |
| 65 to 74 Years | 202 (6.4%) | 274 (8.0%) |
| 75 Years and over | 148 (9.7%) | 580 (21.1%) |
Technology Access in Zip Code 91331
Computing Device Access in Zip Code 91331
| Device Type | # Households | % Households |
| Desktop or Laptop | 17,706 | 75.5% |
| Smartphone | 18,600 | 79.3% |
| Tablet | 12,637 | 53.9% |
| No Computing Device | 2,848 | 12.1% |
| Total | 23,447 | 100.0% |
Internet Access in Zip Code 91331
| Internet Type | # Households | % Households |
| Dial-Up Internet | 64 | 0.3% |
| Broadband Home | 15,614 | 66.6% |
| Cellular Data Only | 2,292 | 9.8% |
| Satellite Internet | 1,813 | 7.7% |
| No Internet | 4,725 | 20.2% |
| Total | 23,447 | 100.0% |