94509

  1. Legal Resources for the 94509 Zip Code
  2. Statistics for the 94509 Zip Code
  3. Property/Housing/Real Estate Information for the 94509 Zip Code
  4. Family Information for the 94509 Zip Code
  5. Education Information for the 94509 Zip Code
  6. Public Benefits Information for the 94509 Zip Code
  7. Immigration & Civil Rights Information for the 94509 Zip Code
  8. Cities for the 94509 Zip Code


Legal Resources for the 94509 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 Northern


Statistics for the 94509 Zip Code Back to top
  • Population (2000): 90,879
  • Land Area (2000): 79.767 square kilometers
  • Water Area (2000): 0.484 square kilometers
Back to top
Houses (2000): 30,226
Population - Urban/Rural for the 94509 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 89,437 98.09%
Color 1 Box Rural, Farm 0 0.00%
Color 2 Box Rural, Non-farm 1,740 1.91%



Employment Information for the 94509 Zip Code Back to top
Hours Worked Per Week In 1999 for the 94509 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 37,124 57.37%
15-35 hours 8,477 13.10%
1-14 hours 1,566 2.42%
No regular hours 17,543 27.11%

Time Left For Work for the 94509 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 3,068 7.73%
5 AM-5:29 AM 2,924 7.37%
5:30 AM-5:59 AM 3,169 7.98%
6 AM-6:29 AM 4,638 11.69%
6:30 AM-6:59 AM 4,000 10.08%
7 AM-7:29 AM 4,354 10.97%
7:30 AM-7:59 AM 4,359 10.98%
8 AM-8:29 AM 2,959 7.46%
8:30 AM-8:59 AM 1,250 3.15%
9:00 AM-9:59 AM 1,976 4.98%
10:00 AM-10:59 AM 890 2.24%
11:00 AM-11:59 AM 714 1.80%
Noon-3:59 PM 2,545 6.41%
4 PM-11:59 PM 2,841 7.16%

Length Of Commute In Minutes for the 94509 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 656 1.65%
5-9 3,244 8.17%
10-14 4,629 11.66%
15-19 3,178 8.01%
20-24 2,724 6.86%
25-29 853 2.15%
30-34 3,917 9.87%
35-39 876 2.21%
40-44 1,730 4.36%
45-59 6,039 15.22%
60-89 7,305 18.41%
At least 90 4,536 11.43%

Length Of Commute In Minutes - Public vs. Private Transportation for the 94509 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 64 0.16% 15,220 38.35%
30-44 156 0.39% 6,367 16.04%
45-59 126 0.32% 5,913 14.90%
At least 60 1,413 3.56% 10,428 26.28%

Type Of Commute for the 94509 Zip Code
Type Population Percent
Color 0 Box Bicycle 102 0.25%
Color 1 Box Car / truck / van, carpool 6,347 15.54%
Color 2 Box Car / truck / van, solo 30,264 74.11%
Color 3 Box Motorcycle 132 0.32%
Color 4 Box Other 456 1.12%
Color 5 Box Public transportation 1,759 4.31%
Color 6 Box Walked 627 1.54%
Color 7 Box Worked at home 1,150 2.82%



Family Information for the 94509 Zip Code Back to top
Families where both partners work (2000): 9,513
People at same address in 1995: 41,628
Household Income in 1999 for the 94509 Zip Code

Income Population Percent
Under $10,000 1,651 5.60%
$10,000-$14,999 1,113 3.78%
$15,000-$19,999 1,150 3.90%
$20,000-$24,999 1,334 4.53%
$25,000-$29,999 1,020 3.46%
$30,000-$34,999 1,329 4.51%
$35,000-$39,999 1,458 4.95%
$40,000-$44,999 1,386 4.70%
$45,000-$49,999 1,505 5.11%
$50,000-$59,999 2,666 9.05%
$60,000-$74,999 4,039 13.71%
$75,000-$99,999 5,195 17.63%
$100,000-$124,999 2,840 9.64%
$125,000-$149,999 1,414 4.80%
$150,000-$199,999 850 2.88%
$200,000 or more 516 1.75%

Household Type for the 94509 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 4,684 15.91%
Color 0 Box Family, 2 people 6,998 23.77%
Color 1 Box Nonfamily, 2 people 1,174 3.99%
Color 0 Box Family, 3 people 5,394 18.32%
Color 1 Box Nonfamily, 3 people 198 0.67%
Color 0 Box Family, 4 people 5,791 19.67%
Color 1 Box Nonfamily, 4 people 75 0.25%
Color 0 Box Family, 5 people 3,048 10.35%
Color 1 Box Nonfamily, 5 people 35 0.12%
Color 0 Box Family, 6 people 1,241 4.21%
Color 1 Box Nonfamily, 6 people 12 0.04%
Color 0 Box Family, 7 or more people 787 2.67%
Color 1 Box Nonfamily, 7 or more people 9 0.03%

Household Income Type for the 94509 Zip Code
Type Color 0 Box Population Percent
Earnings 25,798 32.16%
Interest / Dividend / Rent 8,935 11.14%
Public Assistance 1,227 1.53%
Retirement 4,661 5.81%
Self Employment 3,417 4.26%
Social Security 5,269 6.57%
Supplemental Security 1,339 1.67%
Wage / Salary 25,120 31.31%
Other 4,463 5.56%

Family Type for the 94509 Zip Code
Type Population Percent
Color 0 Box No children under 18 7,603 41.96%
Color 1 Box With children under 18 10,517 58.04%

Marital Status - Male (for those 15+ in 2000) for the 94509 Zip Code
Type Population Percent
Color 0 Box Divorced 2,523 7.98%
Color 1 Box Married 19,570 61.88%
Color 2 Box Never Married 8,937 28.26%
Color 3 Box Widowed 598 1.89%

Marital Status - Female (for those 15+ in 2000) for the 94509 Zip Code
Type Population Percent
Color 0 Box Divorced 3,964 11.47%
Color 1 Box Married 20,107 58.18%
Color 2 Box Never Married 8,147 23.57%
Color 3 Box Widowed 2,344 6.78%



Education Information for the 94509 Zip Code Back to top
Highest Degree Earned (18 or older) for the 94509 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 2,754 4.47%
Color 1 Box 9th-12th grade, no diploma 7,003 11.37%
Color 2 Box High school diploma or equivalent 18,142 29.46%
Color 3 Box Some college, no degree 18,423 29.92%
Color 4 Box Associate degree 5,196 8.44%
Color 5 Box Bachelors degree 7,527 12.22%
Color 6 Box Graduate or professional degree 2,532 4.11%

Population In School (3 or older) for the 94509 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 901 0.99% 879 0.97% 1,780 1.96%
Kindergarten 1,684 1.85% 189 0.21% 1,873 2.06%
Grades 1-4 6,377 7.02% 610 0.67% 6,987 7.69%
Grades 5-8 6,304 6.94% 442 0.49% 6,746 7.42%
Grades 9-12 6,058 6.67% 387 0.43% 6,445 7.09%
Undergrad college 3,956 4.35% 781 0.86% 4,737 5.21%
Graduate or professional school 342 0.38% 286 0.31% 628 0.69%
Total 25,622 28.19% 3,574 3.93% 29,196 32.13%



Public Benefits Information for the 94509 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 94509 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 82,669 91.46%
Color 1 Box Below Poverty Level 7,715 8.54%



Immigration & Civil Rights Information for the 94509 Zip Code Back to top
Population By Age for the 94509 Zip Code
Age Population Percent
0-9 Years 16,482 18.14%
10-19 Years 15,261 16.79%
20-29 Years 10,554 11.61%
30-39 Years 15,825 17.41%
40-49 Years 14,659 16.13%
50-59 Years 8,883 9.77%
60-69 Years 4,440 4.89%
70-79 Years 3,125 3.44%
80-89 Years 1,368 1.51%
90+ Years 282 0.31%

Population - Male/Female for the 94509 Zip Code
Male/Female Population Percent
Color 0 Box Male 44,521 48.99%
Color 1 Box Female 46,358 51.01%

Population By Ethnicity for the 94509 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 50,872 55.98%
Color 3 Box Hispanic/Latino 20,106 22.12%
Color 1 Box African-American 8,562 9.42%
Color 2 Box Asian 6,518 7.17%
Color 7 Box Multiracial 3,817 4.20%
Color 4 Box Amerindian 515 0.57%
Color 5 Box Pacific Islander 311 0.34%
Color 6 Box Other Race 178 0.20%

Top Specified Ancestries for the 94509 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 12,166 19.43%
2. Irish 10,252 16.37%
3. English 7,572 12.09%
4. Italian 7,572 12.09%
5. United States Or American 3,555 5.68%
6. French Non-Basque 2,462 3.93%
7. Portuguese 2,226 3.56%
8. Swedish 1,625 2.60%
9. Scottish 1,592 2.54%
10. Dutch 1,463 2.34%

Top Languages Spoken At Home for the 94509 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 65,067 77.97%
2. Spanish Or Spanish Creole 11,321 13.57%
3. Tagalog 2,146 2.57%
4. Chinese 755 0.90%
5. Vietnamese 562 0.67%
6. French 347 0.42%
7. Other Pacific Island 337 0.40%
8. Italian 326 0.39%
9. Korean 274 0.33%
10. German 252 0.30%

Citizen Type for the 94509 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 79,130 86.79%
Color 1 Box Naturalized immigrant 5,750 6.31%
Color 2 Box Not a citizen 6,297 6.91%



Cities for the 94509 Zip Code Back to top
Alphabetical | By Population
Antioch