94521

  1. Legal Resources for the 94521 Zip Code
  2. Statistics for the 94521 Zip Code
  3. Property/Housing/Real Estate Information for the 94521 Zip Code
  4. Family Information for the 94521 Zip Code
  5. Education Information for the 94521 Zip Code
  6. Public Benefits Information for the 94521 Zip Code
  7. Immigration & Civil Rights Information for the 94521 Zip Code
  8. Cities for the 94521 Zip Code


Legal Resources for the 94521 Zip Code Back to top

California Constitution
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California State Resources
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California Governor
California Legislature
California Courts
California Government Resources

State Attorney General
Federal Courts
California Northern


Statistics for the 94521 Zip Code Back to top
  • Population (2000): 39,887
  • Land Area (2000): 33.984 square kilometers
  • Water Area (2000): 0.000 square kilometers
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Houses (2000): 14,684
Population - Urban/Rural for the 94521 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 39,903 99.96%
Color 1 Box Rural, Farm 0 0.00%
Color 2 Box Rural, Non-farm 17 0.04%



Employment Information for the 94521 Zip Code Back to top
Hours Worked Per Week In 1999 for the 94521 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 17,970 57.94%
15-35 hours 4,022 12.97%
1-14 hours 841 2.71%
No regular hours 8,180 26.38%

Time Left For Work for the 94521 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 647 3.42%
5 AM-5:29 AM 753 3.98%
5:30 AM-5:59 AM 899 4.75%
6 AM-6:29 AM 1,869 9.88%
6:30 AM-6:59 AM 2,452 12.96%
7 AM-7:29 AM 3,210 16.97%
7:30 AM-7:59 AM 2,489 13.16%
8 AM-8:29 AM 1,956 10.34%
8:30 AM-8:59 AM 1,001 5.29%
9:00 AM-9:59 AM 1,223 6.46%
10:00 AM-10:59 AM 488 2.58%
11:00 AM-11:59 AM 199 1.05%
Noon-3:59 PM 861 4.55%
4 PM-11:59 PM 871 4.60%

Length Of Commute In Minutes for the 94521 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 142 0.75%
5-9 1,000 5.29%
10-14 1,786 9.44%
15-19 2,615 13.82%
20-24 2,736 14.46%
25-29 1,036 5.48%
30-34 2,351 12.43%
35-39 567 3.00%
40-44 771 4.08%
45-59 2,431 12.85%
60-89 2,647 13.99%
At least 90 836 4.42%

Length Of Commute In Minutes - Public vs. Private Transportation for the 94521 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 62 0.33% 9,253 48.91%
30-44 146 0.77% 3,543 18.73%
45-59 300 1.59% 2,131 11.26%
At least 60 1,308 6.91% 2,175 11.50%

Type Of Commute for the 94521 Zip Code
Type Population Percent
Color 0 Box Bicycle 49 0.25%
Color 1 Box Car / truck / van, carpool 2,220 11.26%
Color 2 Box Car / truck / van, solo 14,440 73.24%
Color 3 Box Motorcycle 75 0.38%
Color 4 Box Other 96 0.49%
Color 5 Box Public transportation 1,816 9.21%
Color 6 Box Walked 222 1.13%
Color 7 Box Worked at home 797 4.04%



Family Information for the 94521 Zip Code Back to top
Families where both partners work (2000): 4,413
People at same address in 1995: 21,519
Household Income in 1999 for the 94521 Zip Code

Income Population Percent
Under $10,000 556 3.83%
$10,000-$14,999 431 2.97%
$15,000-$19,999 342 2.36%
$20,000-$24,999 419 2.89%
$25,000-$29,999 623 4.29%
$30,000-$34,999 594 4.09%
$35,000-$39,999 658 4.53%
$40,000-$44,999 654 4.51%
$45,000-$49,999 692 4.77%
$50,000-$59,999 1,580 10.88%
$60,000-$74,999 1,896 13.06%
$75,000-$99,999 2,472 17.03%
$100,000-$124,999 1,548 10.66%
$125,000-$149,999 819 5.64%
$150,000-$199,999 696 4.79%
$200,000 or more 537 3.70%

Household Type for the 94521 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 2,888 19.98%
Color 0 Box Family, 2 people 4,070 28.15%
Color 1 Box Nonfamily, 2 people 725 5.01%
Color 0 Box Family, 3 people 2,591 17.92%
Color 1 Box Nonfamily, 3 people 106 0.73%
Color 0 Box Family, 4 people 2,382 16.48%
Color 1 Box Nonfamily, 4 people 39 0.27%
Color 0 Box Family, 5 people 1,055 7.30%
Color 1 Box Nonfamily, 5 people 15 0.10%
Color 0 Box Family, 6 people 369 2.55%
Color 1 Box Nonfamily, 6 people 6 0.04%
Color 0 Box Family, 7 or more people 206 1.42%
Color 1 Box Nonfamily, 7 or more people 5 0.03%

Household Income Type for the 94521 Zip Code
Type Color 0 Box Population Percent
Earnings 12,563 30.01%
Interest / Dividend / Rent 6,726 16.07%
Public Assistance 368 0.88%
Retirement 2,562 6.12%
Self Employment 2,141 5.11%
Social Security 3,071 7.34%
Supplemental Security 528 1.26%
Wage / Salary 12,088 28.87%
Other 1,817 4.34%

Family Type for the 94521 Zip Code
Type Population Percent
Color 0 Box No children under 18 4,250 50.14%
Color 1 Box With children under 18 4,227 49.86%

Marital Status - Male (for those 15+ in 2000) for the 94521 Zip Code
Type Population Percent
Color 0 Box Divorced 1,451 9.62%
Color 1 Box Married 9,113 60.39%
Color 2 Box Never Married 4,308 28.55%
Color 3 Box Widowed 217 1.44%

Marital Status - Female (for those 15+ in 2000) for the 94521 Zip Code
Type Population Percent
Color 0 Box Divorced 2,220 13.47%
Color 1 Box Married 9,412 57.10%
Color 2 Box Never Married 3,528 21.41%
Color 3 Box Widowed 1,322 8.02%



Education Information for the 94521 Zip Code Back to top
Highest Degree Earned (18 or older) for the 94521 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 933 3.13%
Color 1 Box 9th-12th grade, no diploma 2,143 7.18%
Color 2 Box High school diploma or equivalent 6,341 21.26%
Color 3 Box Some college, no degree 9,065 30.39%
Color 4 Box Associate degree 2,590 8.68%
Color 5 Box Bachelors degree 6,479 21.72%
Color 6 Box Graduate or professional degree 2,277 7.63%

Population In School (3 or older) for the 94521 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 261 0.65% 429 1.08% 690 1.73%
Kindergarten 457 1.15% 129 0.32% 586 1.47%
Grades 1-4 1,807 4.53% 327 0.82% 2,134 5.35%
Grades 5-8 2,194 5.50% 317 0.79% 2,511 6.30%
Grades 9-12 2,398 6.01% 149 0.37% 2,547 6.39%
Undergrad college 2,080 5.21% 265 0.66% 2,345 5.88%
Graduate or professional school 170 0.43% 130 0.33% 300 0.75%
Total 9,367 23.48% 1,746 4.38% 11,113 27.86%



Public Benefits Information for the 94521 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 94521 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 37,849 95.56%
Color 1 Box Below Poverty Level 1,759 4.44%



Immigration & Civil Rights Information for the 94521 Zip Code Back to top
Population By Age for the 94521 Zip Code
Age Population Percent
0-9 Years 5,386 13.50%
10-19 Years 5,808 14.56%
20-29 Years 4,242 10.64%
30-39 Years 6,472 16.23%
40-49 Years 6,873 17.23%
50-59 Years 5,261 13.19%
60-69 Years 2,928 7.34%
70-79 Years 1,952 4.89%
80-89 Years 806 2.02%
90+ Years 159 0.40%

Population - Male/Female for the 94521 Zip Code
Male/Female Population Percent
Color 0 Box Male 19,156 48.03%
Color 1 Box Female 20,731 51.97%

Population By Ethnicity for the 94521 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 27,599 69.19%
Color 3 Box Hispanic/Latino 5,045 12.65%
Color 2 Box Asian 4,361 10.93%
Color 7 Box Multiracial 1,649 4.13%
Color 1 Box African-American 870 2.18%
Color 4 Box Amerindian 184 0.46%
Color 6 Box Other Race 97 0.24%
Color 5 Box Pacific Islander 82 0.21%

Top Specified Ancestries for the 94521 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 6,089 17.19%
2. Irish 5,848 16.51%
3. English 4,816 13.59%
4. Italian 3,525 9.95%
5. United States Or American 1,532 4.32%
6. French Non-Basque 1,401 3.95%
7. Scotch Irish 987 2.79%
8. Scottish 981 2.77%
9. Polish 977 2.76%
10. Norwegian 846 2.39%

Top Languages Spoken At Home for the 94521 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 28,622 76.24%
2. Spanish Or Spanish Creole 3,424 9.12%
3. Tagalog 1,006 2.68%
4. Chinese 957 2.55%
5. Persian 829 2.21%
6. Other Indic 227 0.60%
7. Russian 202 0.54%
8. Italian 187 0.50%
9. Other Indo European 175 0.47%
10. Gujarathi 173 0.46%

Citizen Type for the 94521 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 32,772 82.09%
Color 1 Box Naturalized immigrant 3,768 9.44%
Color 2 Box Not a citizen 3,380 8.47%



Cities for the 94521 Zip Code Back to top
Alphabetical | By Population
Concord