91739 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 91739 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateCalifornia
CityRancho Cucamonga
Time ZoneAmerica/Los_Angeles
Geo Location34.17054, -117.51815
Population41427
Size76.141 square miles
Median Family Income$132136.00
Median Home Value$648400.00

Population & Demographics

The following information lists the population statistics and breakdown for the 91739 zip code. The total population is 41427, of which, 21889 are male and 19538 are female. With a total area of 76.141 square miles, the population density is 523.7 people per square mile. The median age of the population is 35.1 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201134016
201235770
201337242
201438009
201538490
201638681
201739069
201839803
201939875
202039355
202141427

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 32267.8%
Age 5-925276.1%
Age 10-1432097.7%
Age 15-1923875.8%
Age 20-2423345.6
Age 25-2931157.5%
Age 30-3438429.3%
Age 35-3933848.2%
Age 40-442351 5.7%
Age 45-4936048.7%
Age 50-5428106.8%
Age 55-5928596.9%
Age 60-6419874.8%
Age 65-6917284.2%
Age 70-7410712.6%
Age 75-794251%
Age 80-844141%
Age 85 and over1540.4%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 35.9 %
  • Speaks Spanish: 17.3 %
  • Speaks Other Indo-European Language: 4.5 %
  • Speaks Pacific Island Languages: 11.5 %
  • Speak Other Languages: 2.6 %
Marital Status: 
  • Currently Married: 53.9 %
  • Divorced: 7.7 %
  • Separated (not divorced): 2.1 %
  • Never Married: 33.8 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 91739 zip code is $132136. This is 88.66% greater than the national average. This income places 4.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $69968. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.00126
$10,000.00 – $14,999.0067
$15,000.00 – $24,999.00221
$25,000.00 – $34,999.00287
$35,000.00 – $49,999.00435
$50,000.00 – $74,999.001008
$75,000.00 – $99,999.00815
$100,000.00 – $149,999.002525
$150,000.00 – $199,999,001328
$200,000.00 +2713

YearMedian Family Income ($ USD)
2011107596
2012107163
2013109487
2014107739
2015112650
2016112838
2017114180
2018114881
2019121262
2020122356
2021132136

Income Source# of Households
Wage or Salary10260
Self Employment1653
Social Security1931
Dividends, Interest, or Rental2397
Retirement1808
Other1090

Total Insured & Uninsured Individuals: 
  • Families Insure: 36609
  • Families Uninsured: 1827
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1808
  • No retirement income: 9528

Education

In the 91739 zip code, 92.2% of individuals over 25 years old have a high school degree or higher, and 43% have a bachelors degree or higher. Additionally, 19.7% of individuals 3 years and older are in private school, and 80.3% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 91739 zip, there are an estimated 21298 people in the labor force, of which, 20332 are employed, and 959 are unemployed. There are a total of 7 people in the armed forces. The average commute time for this zip code is 33.1 minutes. Of the total people that work, 2264 worked from home and 19870 commuted. The average number of hours worked is 38.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts10421
Services2970
Sales and Office4048
Construction and Maintenance:1002
Transportation and Material Moving1891





Housing

The median home value for the 91739 zip code is 648400. There is an estimated  11336 number of occupied housing units, the median gross rent in is $2067 per month, and the average monthly housing costs are estimated to be $2476. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00053
$50,000 – $99,00018
$100,000 – $149,99941
$150,000 – $199,9990
$200,000 – $299,99965
$300,000 – $499,9991975
$500,000 – $999,9995024
$1,000,000+802

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 20191498
2000 – 20095256
1980 – 19993656
1960 – 1979608
1940 – 1959292
1939 or earlier26

The median number of rooms in all housing units is 6.4 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50014
$500 – $999171
$1,000 – $1,499220
$1,500 – $1,9991122
$2,000 – $2,499803
$2,499 – $2,999330
$3,000 + 610

Monthly Housing Costs ($)Number of Households
Less than 30096
300-499149
500-799464
800-999378
1000-1499881
1500-19992179
2000-24991550
2500-29991186
3000+4365

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%2441
20%-24.9%916
25%-29.9%855
30%-34.9%750
35+%1711



# of VehiclesHouseholds
None192
11970
25038
3+4136
Home Heating Characteristics: 
  • Utility Gas: 82.8 %
  • Bottle Tank or LP Gas: 0.9 %
  • Electricity: 13.7 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 2.1 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.