91730

  1. Legal Resources for the 91730 Zip Code
  2. Statistics for the 91730 Zip Code
  3. Property/Housing/Real Estate Information for the 91730 Zip Code
  4. Family Information for the 91730 Zip Code
  5. Education Information for the 91730 Zip Code
  6. Public Benefits Information for the 91730 Zip Code
  7. Criminal Information for the 91730 Zip Code
  8. Immigration & Civil Rights Information for the 91730 Zip Code
  9. Cities for the 91730 Zip Code


Legal Resources for the 91730 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 91730 Zip Code Back to top
  • Population (2000): 51,969
  • Land Area (2000): 36.788 square kilometers
  • Water Area (2000): 0.030 square kilometers
Back to top
Houses (2000): 17,326
Population - Urban/Rural for the 91730 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 52,487 99.93%
Color 1 Box Rural, Farm 0 0.00%
Color 2 Box Rural, Non-farm 38 0.07%



Employment Information for the 91730 Zip Code Back to top
Hours Worked Per Week In 1999 for the 91730 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 23,004 58.35%
15-35 hours 4,646 11.78%
1-14 hours 1,020 2.59%
No regular hours 10,755 27.28%

Time Left For Work for the 91730 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 1,916 8.27%
5 AM-5:29 AM 1,191 5.14%
5:30 AM-5:59 AM 1,245 5.38%
6 AM-6:29 AM 2,275 9.82%
6:30 AM-6:59 AM 2,300 9.93%
7 AM-7:29 AM 3,374 14.57%
7:30 AM-7:59 AM 2,850 12.31%
8 AM-8:29 AM 1,597 6.90%
8:30 AM-8:59 AM 984 4.25%
9:00 AM-9:59 AM 1,001 4.32%
10:00 AM-10:59 AM 616 2.66%
11:00 AM-11:59 AM 358 1.55%
Noon-3:59 PM 1,863 8.04%
4 PM-11:59 PM 1,588 6.86%

Length Of Commute In Minutes for the 91730 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 464 2.00%
5-9 2,052 8.86%
10-14 3,410 14.72%
15-19 3,323 14.35%
20-24 3,098 13.38%
25-29 1,156 4.99%
30-34 3,146 13.58%
35-39 505 2.18%
40-44 688 2.97%
45-59 2,010 8.68%
60-89 2,067 8.93%
At least 90 1,239 5.35%

Length Of Commute In Minutes - Public vs. Private Transportation for the 91730 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 96 0.41% 13,407 57.89%
30-44 92 0.40% 4,247 18.34%
45-59 38 0.16% 1,972 8.52%
At least 60 369 1.59% 2,937 12.68%

Type Of Commute for the 91730 Zip Code
Type Population Percent
Color 0 Box Bicycle 95 0.40%
Color 1 Box Car / truck / van, carpool 3,230 13.59%
Color 2 Box Car / truck / van, solo 18,691 78.67%
Color 3 Box Motorcycle 66 0.28%
Color 4 Box Other 149 0.63%
Color 5 Box Public transportation 595 2.50%
Color 6 Box Walked 332 1.40%
Color 7 Box Worked at home 602 2.53%



Family Information for the 91730 Zip Code Back to top
Families where both partners work (2000): 4,611
People at same address in 1995: 21,899
Household Income in 1999 for the 91730 Zip Code

Income Population Percent
Under $10,000 980 5.82%
$10,000-$14,999 617 3.66%
$15,000-$19,999 785 4.66%
$20,000-$24,999 754 4.48%
$25,000-$29,999 888 5.27%
$30,000-$34,999 1,188 7.05%
$35,000-$39,999 1,045 6.20%
$40,000-$44,999 1,049 6.23%
$45,000-$49,999 1,103 6.55%
$50,000-$59,999 2,004 11.90%
$60,000-$74,999 2,247 13.34%
$75,000-$99,999 2,198 13.05%
$100,000-$124,999 1,113 6.61%
$125,000-$149,999 390 2.32%
$150,000-$199,999 290 1.72%
$200,000 or more 191 1.13%

Household Type for the 91730 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 3,490 20.94%
Color 0 Box Family, 2 people 3,794 22.77%
Color 1 Box Nonfamily, 2 people 917 5.50%
Color 0 Box Family, 3 people 2,902 17.41%
Color 1 Box Nonfamily, 3 people 160 0.96%
Color 0 Box Family, 4 people 2,770 16.62%
Color 1 Box Nonfamily, 4 people 48 0.29%
Color 0 Box Family, 5 people 1,430 8.58%
Color 1 Box Nonfamily, 5 people 14 0.08%
Color 0 Box Family, 6 people 630 3.78%
Color 1 Box Nonfamily, 6 people 3 0.02%
Color 0 Box Family, 7 or more people 502 3.01%
Color 1 Box Nonfamily, 7 or more people 5 0.03%

Household Income Type for the 91730 Zip Code
Type Color 0 Box Population Percent
Earnings 15,263 35.11%
Interest / Dividend / Rent 3,963 9.12%
Public Assistance 617 1.42%
Retirement 1,883 4.33%
Self Employment 1,767 4.06%
Social Security 2,375 5.46%
Supplemental Security 682 1.57%
Wage / Salary 14,916 34.31%
Other 2,003 4.61%

Family Type for the 91730 Zip Code
Type Population Percent
Color 0 Box No children under 18 3,531 42.02%
Color 1 Box With children under 18 4,873 57.98%

Marital Status - Male (for those 15+ in 2000) for the 91730 Zip Code
Type Population Percent
Color 0 Box Divorced 1,907 9.39%
Color 1 Box Married 11,328 55.80%
Color 2 Box Never Married 6,570 32.36%
Color 3 Box Widowed 497 2.45%

Marital Status - Female (for those 15+ in 2000) for the 91730 Zip Code
Type Population Percent
Color 0 Box Divorced 3,176 16.07%
Color 1 Box Married 10,054 50.88%
Color 2 Box Never Married 5,277 26.71%
Color 3 Box Widowed 1,253 6.34%



Education Information for the 91730 Zip Code Back to top
Highest Degree Earned (18 or older) for the 91730 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 2,243 5.94%
Color 1 Box 9th-12th grade, no diploma 5,943 15.74%
Color 2 Box High school diploma or equivalent 9,759 25.85%
Color 3 Box Some college, no degree 10,903 28.88%
Color 4 Box Associate degree 3,170 8.40%
Color 5 Box Bachelors degree 4,150 10.99%
Color 6 Box Graduate or professional degree 1,591 4.21%

Population In School (3 or older) for the 91730 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 467 0.90% 302 0.58% 769 1.48%
Kindergarten 904 1.74% 63 0.12% 967 1.86%
Grades 1-4 3,348 6.44% 145 0.28% 3,493 6.72%
Grades 5-8 3,383 6.51% 136 0.26% 3,519 6.77%
Grades 9-12 3,203 6.16% 187 0.36% 3,390 6.52%
Undergrad college 2,972 5.72% 651 1.25% 3,623 6.97%
Graduate or professional school 453 0.87% 352 0.68% 805 1.55%
Total 14,730 28.34% 1,836 3.53% 16,566 31.88%



Public Benefits Information for the 91730 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 91730 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 44,506 89.00%
Color 1 Box Below Poverty Level 5,498 11.00%



Criminal Information for the 91730 Zip Code Back to top
Correctional Institution Population (2000): 1,770


Immigration & Civil Rights Information for the 91730 Zip Code Back to top
Population By Age for the 91730 Zip Code
Age Population Percent
0-9 Years 8,217 15.81%
10-19 Years 8,131 15.65%
20-29 Years 9,236 17.77%
30-39 Years 9,599 18.47%
40-49 Years 8,003 15.40%
50-59 Years 4,581 8.81%
60-69 Years 2,162 4.16%
70-79 Years 1,369 2.63%
80-89 Years 582 1.12%
90+ Years 89 0.17%

Population - Male/Female for the 91730 Zip Code
Male/Female Population Percent
Color 0 Box Male 26,571 51.13%
Color 1 Box Female 25,398 48.87%

Population By Ethnicity for the 91730 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 23,769 45.74%
Color 3 Box Hispanic/Latino 18,565 35.72%
Color 1 Box African-American 4,979 9.58%
Color 2 Box Asian 2,600 5.00%
Color 7 Box Multiracial 1,598 3.07%
Color 4 Box Amerindian 195 0.38%
Color 5 Box Pacific Islander 141 0.27%
Color 6 Box Other Race 122 0.23%

Top Specified Ancestries for the 91730 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 5,154 18.74%
2. Irish 4,157 15.11%
3. English 3,300 12.00%
4. United States Or American 2,410 8.76%
5. Italian 2,394 8.70%
6. French Non-Basque 1,406 5.11%
7. Polish 874 3.18%
8. Swedish 710 2.58%
9. Scotch Irish 689 2.50%
10. Dutch 652 2.37%

Top Languages Spoken At Home for the 91730 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 33,476 68.84%
2. Spanish Or Spanish Creole 11,297 23.23%
3. Tagalog 654 1.34%
4. Arabic 636 1.31%
5. Chinese 296 0.61%
6. Korean 288 0.59%
7. Other Pacific Island 219 0.45%
8. French 196 0.40%
9. Vietnamese 174 0.36%
10. Other Indic 149 0.31%

Citizen Type for the 91730 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 44,047 83.86%
Color 1 Box Naturalized immigrant 3,765 7.17%
Color 2 Box Not a citizen 4,713 8.97%



Cities for the 91730 Zip Code Back to top
Alphabetical | By Population
Rancho Cucamonga