Below you will find a comprehensive overview of the statistics and characteristics of the 91791 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.
The following information lists the population statistics and breakdown for the 91791 zip code. The total population is 34411, of which, 16690 are male and 17721 are female. With a total area of 17.184 square miles, the population density is 1943.5 people per square mile. The median age of the population is 42.1 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.
Year
Population
2011
32170
2012
32226
2013
31796
2014
33174
2015
33247
2016
33484
2017
33953
2018
34363
2019
33397
2020
33314
2021
34411
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
1667
4.8%
Age 5-9
1759
5.1%
Age 10-14
2221
6.5%
Age 15-19
1890
5.5%
Age 20-24
2240
6.5
Age 25-29
2120
6.2%
Age 30-34
2511
7.3%
Age 35-39
1979
5.8%
Age 40-44
1794Â
5.2%
Age 45-49
2447
7.1%
Age 50-54
2474
7.2%
Age 55-59
2282
6.6%
Age 60-64
2395
7%
Age 65-69
2061
6%
Age 70-74
1284
3.7%
Age 75-79
1298
3.8%
Age 80-84
932
2.7%
Age 85 and over
1057
3.1%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 55.4 %
Speaks Spanish: 30.1 %
Speaks Other Indo-European Language: 2.1 %
Speaks Pacific Island Languages: 22.2 %
Speak Other Languages: 1.1 %
Marital Status:Â
Currently Married: 47.2 %
Divorced: 9.2 %
Separated (not divorced): 1.4 %
Never Married: 34.6 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 91791 zip code is $105018. This is 37.70% greater than the national average. This income places 8.7% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $39935. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
293
$10,000.00 – $14,999.00
98
$15,000.00 – $24,999.00
240
$25,000.00 – $34,999.00
354
$35,000.00 – $49,999.00
593
$50,000.00 – $74,999.00
995
$75,000.00 – $99,999.00
1256
$100,000.00 – $149,999.00
2040
$150,000.00 – $199,999,00
1008
$200,000.00 +
1266
Year
Median Family Income ($ USD)
2011
85201
2012
85145
2013
81236
2014
82077
2015
82229
2016
84629
2017
92380
2018
92959
2019
99980
2020
104059
2021
105018
Income Source
# of Households
Wage or Salary
8132
Self Employment
1402
Social Security
4051
Dividends, Interest, or Rental
2184
Retirement
2204
Other
1687
Total Insured & Uninsured Individuals:Â
Families Insure: 32047
Families Uninsured: 2348
Total Individuals with and w/o retirement income:Â
Yes retirement income: 2204
No retirement income: 8470
Education
In the 91791 zip code, 87.2% of individuals over 25 years old have a high school degree or higher, and 35.3% have a bachelors degree or higher. Additionally, 14.3% of individuals 3 years and older are in private school, and 85.7% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 91791 zip, there are an estimated 17624 people in the labor force, of which, 16148 are employed, and 1476 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 36 minutes. Of the total people that work, 1170 worked from home and 15618 commuted. The average number of hours worked is 37.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
6491
Services
2420
Sales and Office
3962
Construction and Maintenance:
1022
Transportation and Material Moving
2253
Housing
The median home value for the 91791 zip code is 647400. There is an estimated 10674 number of occupied housing units, the median gross rent in is $1697 per month, and the average monthly housing costs are estimated to be $1891. Below you’ll find additional breakdowns of home values, rents, home build years, and more.
Home Value (USD)
Number of Homes
Less than $50,000
43
$50,000 – $99,000
83
$100,000 – $149,999
13
$150,000 – $199,999
16
$200,000 – $299,999
86
$300,000 – $499,999
1260
$500,000 – $999,999
4839
$1,000,000+
792
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
472
2000 – 2009
531
1980 – 1999
1950
1960 – 1979
3007
1940 – 1959
4524
1939 or earlier
190
The median number of rooms in all housing units is 5.8 rooms.
