94561

  1. Legal Resources for the 94561 Zip Code
  2. Statistics for the 94561 Zip Code
  3. Property/Housing/Real Estate Information for the 94561 Zip Code
  4. Family Information for the 94561 Zip Code
  5. Education Information for the 94561 Zip Code
  6. Public Benefits Information for the 94561 Zip Code
  7. Immigration & Civil Rights Information for the 94561 Zip Code
  8. Cities for the 94561 Zip Code


Legal Resources for the 94561 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 94561 Zip Code Back to top
  • Population (2000): 27,599
  • Land Area (2000): 67.738 square kilometers
  • Water Area (2000): 0.000 square kilometers
Back to top
Houses (2000): 8,762
Population - Urban/Rural for the 94561 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 26,272 95.88%
Color 1 Box Rural, Farm 48 0.18%
Color 2 Box Rural, Non-farm 1,082 3.95%



Employment Information for the 94561 Zip Code Back to top
Hours Worked Per Week In 1999 for the 94561 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 11,436 59.67%
15-35 hours 2,295 11.97%
1-14 hours 624 3.26%
No regular hours 4,811 25.10%

Time Left For Work for the 94561 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 1,508 12.46%
5 AM-5:29 AM 925 7.65%
5:30 AM-5:59 AM 1,107 9.15%
6 AM-6:29 AM 1,477 12.21%
6:30 AM-6:59 AM 886 7.32%
7 AM-7:29 AM 1,205 9.96%
7:30 AM-7:59 AM 1,387 11.46%
8 AM-8:29 AM 1,275 10.54%
8:30 AM-8:59 AM 270 2.23%
9:00 AM-9:59 AM 395 3.26%
10:00 AM-10:59 AM 272 2.25%
11:00 AM-11:59 AM 123 1.02%
Noon-3:59 PM 669 5.53%
4 PM-11:59 PM 600 4.96%

Length Of Commute In Minutes for the 94561 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 136 1.12%
5-9 781 6.46%
10-14 1,104 9.12%
15-19 1,398 11.55%
20-24 797 6.59%
25-29 277 2.29%
30-34 866 7.16%
35-39 262 2.17%
40-44 372 3.07%
45-59 1,880 15.54%
60-89 2,835 23.43%
At least 90 1,391 11.50%

Length Of Commute In Minutes - Public vs. Private Transportation for the 94561 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 27 0.22% 4,466 36.91%
30-44 49 0.40% 1,451 11.99%
45-59 50 0.41% 1,830 15.13%
At least 60 185 1.53% 4,041 33.40%

Type Of Commute for the 94561 Zip Code
Type Population Percent
Color 0 Box Bicycle 20 0.16%
Color 1 Box Car / truck / van, carpool 1,796 14.36%
Color 2 Box Car / truck / van, solo 9,666 77.26%
Color 3 Box Motorcycle 12 0.10%
Color 4 Box Other 81 0.65%
Color 5 Box Public transportation 311 2.49%
Color 6 Box Walked 213 1.70%
Color 7 Box Worked at home 412 3.29%



Family Information for the 94561 Zip Code Back to top
Families where both partners work (2000): 3,182
People at same address in 1995: 13,475
Household Income in 1999 for the 94561 Zip Code

Income Population Percent
Under $10,000 334 3.92%
$10,000-$14,999 243 2.85%
$15,000-$19,999 247 2.90%
$20,000-$24,999 356 4.18%
$25,000-$29,999 176 2.07%
$30,000-$34,999 258 3.03%
$35,000-$39,999 385 4.52%
$40,000-$44,999 438 5.14%
$45,000-$49,999 452 5.31%
$50,000-$59,999 955 11.21%
$60,000-$74,999 1,522 17.87%
$75,000-$99,999 1,677 19.69%
$100,000-$124,999 892 10.47%
$125,000-$149,999 308 3.62%
$150,000-$199,999 172 2.02%
$200,000 or more 103 1.21%

Household Type for the 94561 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 1,170 13.70%
Color 0 Box Family, 2 people 1,784 20.89%
Color 1 Box Nonfamily, 2 people 306 3.58%
Color 0 Box Family, 3 people 1,579 18.49%
Color 1 Box Nonfamily, 3 people 65 0.76%
Color 0 Box Family, 4 people 1,996 23.37%
Color 1 Box Nonfamily, 4 people 17 0.20%
Color 0 Box Family, 5 people 980 11.48%
Color 1 Box Nonfamily, 5 people 13 0.15%
Color 0 Box Family, 6 people 401 4.70%
Color 1 Box Nonfamily, 6 people 2 0.02%
Color 0 Box Family, 7 or more people 224 2.62%
Color 1 Box Nonfamily, 7 or more people 3 0.04%

Household Income Type for the 94561 Zip Code
Type Color 0 Box Population Percent
Earnings 7,590 33.01%
Interest / Dividend / Rent 2,402 10.45%
Public Assistance 157 0.68%
Retirement 1,308 5.69%
Self Employment 1,191 5.18%
Social Security 1,486 6.46%
Supplemental Security 265 1.15%
Wage / Salary 7,309 31.79%
Other 1,283 5.58%

Family Type for the 94561 Zip Code
Type Population Percent
Color 0 Box No children under 18 2,227 37.60%
Color 1 Box With children under 18 3,696 62.40%

Marital Status - Male (for those 15+ in 2000) for the 94561 Zip Code
Type Population Percent
Color 0 Box Divorced 794 8.17%
Color 1 Box Married 6,378 65.60%
Color 2 Box Never Married 2,362 24.30%
Color 3 Box Widowed 188 1.93%

Marital Status - Female (for those 15+ in 2000) for the 94561 Zip Code
Type Population Percent
Color 0 Box Divorced 886 8.95%
Color 1 Box Married 6,331 63.96%
Color 2 Box Never Married 2,019 20.40%
Color 3 Box Widowed 663 6.70%



Education Information for the 94561 Zip Code Back to top
Highest Degree Earned (18 or older) for the 94561 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 939 5.16%
Color 1 Box 9th-12th grade, no diploma 2,264 12.44%
Color 2 Box High school diploma or equivalent 5,605 30.79%
Color 3 Box Some college, no degree 5,825 32.00%
Color 4 Box Associate degree 1,398 7.68%
Color 5 Box Bachelors degree 1,671 9.18%
Color 6 Box Graduate or professional degree 500 2.75%

Population In School (3 or older) for the 94561 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 274 0.99% 265 0.96% 539 1.95%
Kindergarten 428 1.55% 38 0.14% 466 1.69%
Grades 1-4 2,144 7.77% 203 0.74% 2,347 8.50%
Grades 5-8 2,188 7.93% 138 0.50% 2,326 8.43%
Grades 9-12 1,843 6.68% 46 0.17% 1,889 6.84%
Undergrad college 1,046 3.79% 194 0.70% 1,240 4.49%
Graduate or professional school 152 0.55% 55 0.20% 207 0.75%
Total 8,075 29.26% 939 3.40% 9,014 32.66%



Public Benefits Information for the 94561 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 94561 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 25,782 94.63%
Color 1 Box Below Poverty Level 1,462 5.37%



Immigration & Civil Rights Information for the 94561 Zip Code Back to top
Population By Age for the 94561 Zip Code
Age Population Percent
0-9 Years 5,065 18.35%
10-19 Years 5,052 18.31%
20-29 Years 2,862 10.37%
30-39 Years 5,216 18.90%
40-49 Years 4,584 16.61%
50-59 Years 2,466 8.94%
60-69 Years 1,257 4.55%
70-79 Years 768 2.78%
80-89 Years 295 1.07%
90+ Years 34 0.12%

Population - Male/Female for the 94561 Zip Code
Male/Female Population Percent
Color 0 Box Male 13,981 50.66%
Color 1 Box Female 13,618 49.34%

Population By Ethnicity for the 94561 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 17,812 64.54%
Color 3 Box Hispanic/Latino 6,904 25.02%
Color 7 Box Multiracial 1,002 3.63%
Color 1 Box African-American 847 3.07%
Color 2 Box Asian 739 2.68%
Color 4 Box Amerindian 183 0.66%
Color 5 Box Pacific Islander 70 0.25%
Color 6 Box Other Race 42 0.15%

Top Specified Ancestries for the 94561 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 3,534 17.06%
2. Irish 3,254 15.71%
3. Italian 2,577 12.44%
4. English 2,290 11.05%
5. United States Or American 1,561 7.54%
6. Portuguese 1,442 6.96%
7. French Non-Basque 1,096 5.29%
8. Norwegian 629 3.04%
9. Scotch Irish 536 2.59%
10. Scottish 433 2.09%

Top Languages Spoken At Home for the 94561 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 20,519 81.32%
2. Spanish Or Spanish Creole 3,748 14.85%
3. Portuguese / Portuguese Creole 245 0.97%
4. Tagalog 181 0.72%
5. Chinese 137 0.54%
6. German 67 0.27%
7. Other Pacific Island 62 0.25%
8. Greek 46 0.18%
9. Italian 37 0.15%
10. Japanese 30 0.12%

Citizen Type for the 94561 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 24,672 90.04%
Color 1 Box Naturalized immigrant 1,355 4.94%
Color 2 Box Not a citizen 1,375 5.02%



Cities for the 94561 Zip Code Back to top
Alphabetical | By Population
Oakley