91731

  1. Legal Resources for the 91731 Zip Code
  2. Statistics for the 91731 Zip Code
  3. Property/Housing/Real Estate Information for the 91731 Zip Code
  4. Family Information for the 91731 Zip Code
  5. Education Information for the 91731 Zip Code
  6. Public Benefits Information for the 91731 Zip Code
  7. Immigration & Civil Rights Information for the 91731 Zip Code
  8. Cities for the 91731 Zip Code


Legal Resources for the 91731 Zip Code Back to top

California Constitution
California Code

California State Resources
California Website
California Governor
California Legislature
California Courts
California Government Resources

State Attorney General
Federal Courts
California Central


Statistics for the 91731 Zip Code Back to top
  • Population (2000): 30,206
  • Land Area (2000): 9.611 square kilometers
  • Water Area (2000): 0.000 square kilometers
Back to top
Houses (2000): 7,778


Employment Information for the 91731 Zip Code Back to top
Hours Worked Per Week In 1999 for the 91731 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 10,566 50.41%
15-35 hours 2,383 11.37%
1-14 hours 413 1.97%
No regular hours 7,600 36.26%

Time Left For Work for the 91731 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 676 6.77%
5 AM-5:29 AM 449 4.49%
5:30 AM-5:59 AM 599 6.00%
6 AM-6:29 AM 893 8.94%
6:30 AM-6:59 AM 843 8.44%
7 AM-7:29 AM 1,469 14.71%
7:30 AM-7:59 AM 1,230 12.31%
8 AM-8:29 AM 977 9.78%
8:30 AM-8:59 AM 387 3.87%
9:00 AM-9:59 AM 493 4.94%
10:00 AM-10:59 AM 381 3.81%
11:00 AM-11:59 AM 158 1.58%
Noon-3:59 PM 936 9.37%
4 PM-11:59 PM 498 4.99%

Length Of Commute In Minutes for the 91731 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 124 1.24%
5-9 640 6.41%
10-14 1,410 14.12%
15-19 1,676 16.78%
20-24 1,499 15.01%
25-29 619 6.20%
30-34 1,699 17.01%
35-39 290 2.90%
40-44 331 3.31%
45-59 855 8.56%
60-89 556 5.57%
At least 90 290 2.90%

Length Of Commute In Minutes - Public vs. Private Transportation for the 91731 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 141 1.41% 5,827 58.33%
30-44 322 3.22% 1,998 20.00%
45-59 90 0.90% 765 7.66%
At least 60 297 2.97% 549 5.50%

Type Of Commute for the 91731 Zip Code
Type Population Percent
Color 0 Box Bicycle 200 1.97%
Color 1 Box Car / truck / van, carpool 1,939 19.07%
Color 2 Box Car / truck / van, solo 6,529 64.22%
Color 3 Box Motorcycle 11 0.11%
Color 4 Box Other 83 0.82%
Color 5 Box Public transportation 850 8.36%
Color 6 Box Walked 377 3.71%
Color 7 Box Worked at home 177 1.74%



Family Information for the 91731 Zip Code Back to top
Families where both partners work (2000): 1,395
People at same address in 1995: 14,328
Household Income in 1999 for the 91731 Zip Code

Income Population Percent
Under $10,000 1,013 13.40%
$10,000-$14,999 529 7.00%
$15,000-$19,999 699 9.25%
$20,000-$24,999 729 9.65%
$25,000-$29,999 676 8.94%
$30,000-$34,999 598 7.91%
$35,000-$39,999 426 5.64%
$40,000-$44,999 373 4.94%
$45,000-$49,999 349 4.62%
$50,000-$59,999 621 8.22%
$60,000-$74,999 599 7.93%
$75,000-$99,999 535 7.08%
$100,000-$124,999 236 3.12%
$125,000-$149,999 116 1.53%
$150,000-$199,999 30 0.40%
$200,000 or more 29 0.38%

Household Type for the 91731 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 1,088 14.31%
Color 0 Box Family, 2 people 1,086 14.28%
Color 1 Box Nonfamily, 2 people 208 2.74%
Color 0 Box Family, 3 people 1,114 14.65%
Color 1 Box Nonfamily, 3 people 53 0.70%
Color 0 Box Family, 4 people 1,293 17.00%
Color 1 Box Nonfamily, 4 people 39 0.51%
Color 0 Box Family, 5 people 1,060 13.94%
Color 1 Box Nonfamily, 5 people 17 0.22%
Color 0 Box Family, 6 people 719 9.45%
Color 1 Box Nonfamily, 6 people 14 0.18%
Color 0 Box Family, 7 or more people 906 11.91%
Color 1 Box Nonfamily, 7 or more people 8 0.11%

Household Income Type for the 91731 Zip Code
Type Color 0 Box Population Percent
Earnings 6,422 33.19%
Interest / Dividend / Rent 1,191 6.16%
Public Assistance 830 4.29%
Retirement 787 4.07%
Self Employment 726 3.75%
Social Security 1,365 7.06%
Supplemental Security 678 3.50%
Wage / Salary 6,246 32.28%
Other 1,102 5.70%

Family Type for the 91731 Zip Code
Type Population Percent
Color 0 Box No children under 18 1,489 36.87%
Color 1 Box With children under 18 2,550 63.13%

Marital Status - Male (for those 15+ in 2000) for the 91731 Zip Code
Type Population Percent
Color 0 Box Divorced 445 4.18%
Color 1 Box Married 5,473 51.44%
Color 2 Box Never Married 4,492 42.22%
Color 3 Box Widowed 229 2.15%

Marital Status - Female (for those 15+ in 2000) for the 91731 Zip Code
Type Population Percent
Color 0 Box Divorced 844 7.77%
Color 1 Box Married 5,645 51.99%
Color 2 Box Never Married 3,453 31.80%
Color 3 Box Widowed 916 8.44%



Education Information for the 91731 Zip Code Back to top
Highest Degree Earned (18 or older) for the 91731 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 5,575 27.69%
Color 1 Box 9th-12th grade, no diploma 4,915 24.42%
Color 2 Box High school diploma or equivalent 4,470 22.20%
Color 3 Box Some college, no degree 3,080 15.30%
Color 4 Box Associate degree 773 3.84%
Color 5 Box Bachelors degree 1,002 4.98%
Color 6 Box Graduate or professional degree 316 1.57%

Population In School (3 or older) for the 91731 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 323 1.07% 107 0.35% 430 1.42%
Kindergarten 459 1.52% 71 0.24% 530 1.75%
Grades 1-4 2,356 7.80% 96 0.32% 2,452 8.12%
Grades 5-8 2,091 6.92% 115 0.38% 2,206 7.30%
Grades 9-12 1,972 6.53% 127 0.42% 2,099 6.95%
Undergrad college 1,367 4.53% 186 0.62% 1,553 5.14%
Graduate or professional school 119 0.39% 66 0.22% 185 0.61%
Total 8,687 28.76% 768 2.54% 9,455 31.30%



Public Benefits Information for the 91731 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 91731 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 22,662 76.08%
Color 1 Box Below Poverty Level 7,125 23.92%



Immigration & Civil Rights Information for the 91731 Zip Code Back to top
Population By Age for the 91731 Zip Code
Age Population Percent
0-9 Years 5,977 19.79%
10-19 Years 5,098 16.88%
20-29 Years 5,282 17.49%
30-39 Years 4,829 15.99%
40-49 Years 3,549 11.75%
50-59 Years 2,367 7.84%
60-69 Years 1,451 4.80%
70-79 Years 1,128 3.73%
80-89 Years 462 1.53%
90+ Years 63 0.21%

Population - Male/Female for the 91731 Zip Code
Male/Female Population Percent
Color 0 Box Male 15,181 50.26%
Color 1 Box Female 15,025 49.74%

Population By Ethnicity for the 91731 Zip Code
Ethnicity Population Percent
Color 3 Box Hispanic/Latino 21,955 72.68%
Color 2 Box Asian 5,170 17.12%
Color 0 Box Caucasian 2,433 8.05%
Color 7 Box Multiracial 266 0.88%
Color 1 Box African-American 210 0.70%
Color 4 Box Amerindian 102 0.34%
Color 5 Box Pacific Islander 35 0.12%
Color 6 Box Other Race 35 0.12%

Top Specified Ancestries for the 91731 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 551 16.70%
2. Irish 477 14.46%
3. United States Or American 464 14.06%
4. English 463 14.03%
5. Italian 361 10.94%
6. French Non-Basque 135 4.09%
7. Polish 105 3.18%
8. Scottish 81 2.46%
9. Dutch 79 2.39%
10. Egyptian 54 1.64%

Top Languages Spoken At Home for the 91731 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Spanish Or Spanish Creole 16,760 61.82%
2. Only English 5,542 20.44%
3. Chinese 2,783 10.27%
4. Vietnamese 1,371 5.06%
5. Tagalog 211 0.78%
6. Mon Khmer / Cambodian 96 0.35%
7. Arabic 54 0.20%
8. Other Pacific Island 41 0.15%
9. Japanese 37 0.14%
10. French 28 0.10%

Citizen Type for the 91731 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 14,977 49.98%
Color 1 Box Naturalized immigrant 5,187 17.31%
Color 2 Box Not a citizen 9,800 32.71%



Cities for the 91731 Zip Code Back to top
Alphabetical | By Population
El Monte