91001

  1. Legal Resources for the 91001 Zip Code
  2. Statistics for the 91001 Zip Code
  3. Property/Housing/Real Estate Information for the 91001 Zip Code
  4. Family Information for the 91001 Zip Code
  5. Education Information for the 91001 Zip Code
  6. Public Benefits Information for the 91001 Zip Code
  7. Immigration & Civil Rights Information for the 91001 Zip Code
  8. Cities for the 91001 Zip Code


Legal Resources for the 91001 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 91001 Zip Code Back to top
  • Population (2000): 36,235
  • Land Area (2000): 23.023 square kilometers
  • Water Area (2000): 0.000 square kilometers
Back to top
Houses (2000): 12,776


Employment Information for the 91001 Zip Code Back to top
Hours Worked Per Week In 1999 for the 91001 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 15,519 56.37%
15-35 hours 3,057 11.10%
1-14 hours 874 3.17%
No regular hours 8,083 29.36%

Time Left For Work for the 91001 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 495 3.13%
5 AM-5:29 AM 448 2.83%
5:30 AM-5:59 AM 483 3.05%
6 AM-6:29 AM 1,435 9.07%
6:30 AM-6:59 AM 1,668 10.54%
7 AM-7:29 AM 2,394 15.12%
7:30 AM-7:59 AM 2,590 16.36%
8 AM-8:29 AM 1,842 11.64%
8:30 AM-8:59 AM 873 5.51%
9:00 AM-9:59 AM 1,423 8.99%
10:00 AM-10:59 AM 421 2.66%
11:00 AM-11:59 AM 122 0.77%
Noon-3:59 PM 830 5.24%
4 PM-11:59 PM 806 5.09%

Length Of Commute In Minutes for the 91001 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 220 1.39%
5-9 1,055 6.66%
10-14 2,251 14.22%
15-19 2,753 17.39%
20-24 1,937 12.24%
25-29 757 4.78%
30-34 2,229 14.08%
35-39 436 2.75%
40-44 683 4.31%
45-59 1,873 11.83%
60-89 1,255 7.93%
At least 90 381 2.41%

Length Of Commute In Minutes - Public vs. Private Transportation for the 91001 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 162 1.02% 8,811 55.66%
30-44 112 0.71% 3,236 20.44%
45-59 42 0.27% 1,831 11.57%
At least 60 189 1.19% 1,447 9.14%

Type Of Commute for the 91001 Zip Code
Type Population Percent
Color 0 Box Bicycle 70 0.42%
Color 1 Box Car / truck / van, carpool 2,410 14.44%
Color 2 Box Car / truck / van, solo 12,446 74.56%
Color 3 Box Motorcycle 9 0.05%
Color 4 Box Other 125 0.75%
Color 5 Box Public transportation 505 3.03%
Color 6 Box Walked 265 1.59%
Color 7 Box Worked at home 863 5.17%



Family Information for the 91001 Zip Code Back to top
Families where both partners work (2000): 3,589
People at same address in 1995: 20,196
Household Income in 1999 for the 91001 Zip Code

Income Population Percent
Under $10,000 635 5.12%
$10,000-$14,999 531 4.28%
$15,000-$19,999 435 3.51%
$20,000-$24,999 501 4.04%
$25,000-$29,999 631 5.08%
$30,000-$34,999 612 4.93%
$35,000-$39,999 558 4.50%
$40,000-$44,999 433 3.49%
$45,000-$49,999 546 4.40%
$50,000-$59,999 965 7.78%
$60,000-$74,999 1,364 10.99%
$75,000-$99,999 1,928 15.54%
$100,000-$124,999 1,157 9.32%
$125,000-$149,999 735 5.92%
$150,000-$199,999 590 4.75%
$200,000 or more 789 6.36%

Household Type for the 91001 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 2,578 20.83%
Color 0 Box Family, 2 people 3,223 26.04%
Color 1 Box Nonfamily, 2 people 600 4.85%
Color 0 Box Family, 3 people 2,164 17.48%
Color 1 Box Nonfamily, 3 people 101 0.82%
Color 0 Box Family, 4 people 1,862 15.04%
Color 1 Box Nonfamily, 4 people 34 0.27%
Color 0 Box Family, 5 people 951 7.68%
Color 1 Box Nonfamily, 5 people 8 0.06%
Color 0 Box Family, 6 people 409 3.30%
Color 1 Box Nonfamily, 6 people 7 0.06%
Color 0 Box Family, 7 or more people 426 3.44%
Color 1 Box Nonfamily, 7 or more people 16 0.13%

Household Income Type for the 91001 Zip Code
Type Color 0 Box Population Percent
Earnings 10,617 29.77%
Interest / Dividend / Rent 4,889 13.71%
Public Assistance 655 1.84%
Retirement 2,128 5.97%
Self Employment 2,393 6.71%
Social Security 2,941 8.25%
Supplemental Security 530 1.49%
Wage / Salary 10,045 28.17%
Other 1,464 4.11%

Family Type for the 91001 Zip Code
Type Population Percent
Color 0 Box No children under 18 3,372 51.54%
Color 1 Box With children under 18 3,170 48.46%

Marital Status - Male (for those 15+ in 2000) for the 91001 Zip Code
Type Population Percent
Color 0 Box Divorced 1,025 7.76%
Color 1 Box Married 7,510 56.84%
Color 2 Box Never Married 4,401 33.31%
Color 3 Box Widowed 277 2.10%

Marital Status - Female (for those 15+ in 2000) for the 91001 Zip Code
Type Population Percent
Color 0 Box Divorced 1,923 13.03%
Color 1 Box Married 7,868 53.31%
Color 2 Box Never Married 3,654 24.76%
Color 3 Box Widowed 1,314 8.90%



Education Information for the 91001 Zip Code Back to top
Highest Degree Earned (18 or older) for the 91001 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 1,536 5.82%
Color 1 Box 9th-12th grade, no diploma 2,702 10.23%
Color 2 Box High school diploma or equivalent 4,301 16.28%
Color 3 Box Some college, no degree 6,271 23.74%
Color 4 Box Associate degree 2,060 7.80%
Color 5 Box Bachelors degree 5,205 19.71%
Color 6 Box Graduate or professional degree 4,337 16.42%

Population In School (3 or older) for the 91001 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 316 0.87% 559 1.54% 875 2.41%
Kindergarten 437 1.21% 191 0.53% 628 1.73%
Grades 1-4 1,613 4.45% 830 2.29% 2,443 6.74%
Grades 5-8 1,798 4.96% 541 1.49% 2,339 6.46%
Grades 9-12 1,859 5.13% 412 1.14% 2,271 6.27%
Undergrad college 1,413 3.90% 245 0.68% 1,658 4.58%
Graduate or professional school 323 0.89% 329 0.91% 652 1.80%
Total 7,759 21.41% 3,107 8.57% 10,866 29.99%



Public Benefits Information for the 91001 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 91001 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 31,879 89.56%
Color 1 Box Below Poverty Level 3,718 10.44%



Immigration & Civil Rights Information for the 91001 Zip Code Back to top
Population By Age for the 91001 Zip Code
Age Population Percent
0-9 Years 5,469 15.09%
10-19 Years 5,253 14.50%
20-29 Years 3,425 9.45%
30-39 Years 5,614 15.49%
40-49 Years 6,096 16.82%
50-59 Years 4,648 12.83%
60-69 Years 2,583 7.13%
70-79 Years 1,933 5.33%
80-89 Years 997 2.75%
90+ Years 217 0.60%

Population - Male/Female for the 91001 Zip Code
Male/Female Population Percent
Color 0 Box Male 17,352 47.89%
Color 1 Box Female 18,883 52.11%

Population By Ethnicity for the 91001 Zip Code
Ethnicity Population Percent
Color 1 Box African-American 13,014 35.92%
Color 0 Box Caucasian 12,292 33.92%
Color 3 Box Hispanic/Latino 8,105 22.37%
Color 2 Box Asian 1,296 3.58%
Color 7 Box Multiracial 1,286 3.55%
Color 6 Box Other Race 120 0.33%
Color 4 Box Amerindian 100 0.28%
Color 5 Box Pacific Islander 22 0.06%

Top Specified Ancestries for the 91001 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 2,723 15.18%
2. English 2,645 14.75%
3. Irish 2,580 14.39%
4. Italian 1,046 5.83%
5. United States Or American 1,003 5.59%
6. African 656 3.66%
7. Scottish 645 3.60%
8. French Non-Basque 585 3.26%
9. Swedish 545 3.04%
10. Dutch 444 2.48%

Top Languages Spoken At Home for the 91001 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 25,702 75.75%
2. Spanish Or Spanish Creole 6,515 19.20%
3. Armenian 198 0.58%
4. Japanese 186 0.55%
5. African 164 0.48%
6. Chinese 154 0.45%
7. German 142 0.42%
8. Tagalog 140 0.41%
9. Other West Germanic 117 0.34%
10. French 103 0.30%

Citizen Type for the 91001 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 30,720 84.60%
Color 1 Box Naturalized immigrant 2,470 6.80%
Color 2 Box Not a citizen 3,120 8.59%



Cities for the 91001 Zip Code Back to top
Alphabetical | By Population
Altadena