Below you will find a comprehensive overview of the statistics and characteristics of the 91321 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 91321 zip code. The total population is 35231, of which, 16854 are male and 18377 are female. With a total area of 67.023 square miles, the population density is 507.5 people per square mile. The median age of the population is 33.9 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
34948
2012
35148
2013
35243
2014
34576
2015
34178
2016
34664
2017
34510
2018
34355
2019
34014
2020
34340
2021
35231
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
2694
7.6%
Age 5-9
2522
7.2%
Age 10-14
2668
7.6%
Age 15-19
2542
7.2%
Age 20-24
2548
7.2
Age 25-29
2415
6.9%
Age 30-34
2717
7.7%
Age 35-39
2060
5.8%
Age 40-44
1808Â
5.1%
Age 45-49
2467
7%
Age 50-54
2297
6.5%
Age 55-59
1865
5.3%
Age 60-64
1753
5%
Age 65-69
1230
3.5%
Age 70-74
1243
3.5%
Age 75-79
830
2.4%
Age 80-84
612
1.7%
Age 85 and over
960
2.7%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 44.5 %
Speaks Spanish: 36.8 %
Speaks Other Indo-European Language: 2.9 %
Speaks Pacific Island Languages: 4 %
Speak Other Languages: 0.8 %
Marital Status:Â
Currently Married: 43 %
Divorced: 10.6 %
Separated (not divorced): 2 %
Never Married: 37.9 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 91321 zip code is $90276. This is 18.48% greater than the national average. This income places 12.5% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $32344. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
118
$10,000.00 – $14,999.00
160
$15,000.00 – $24,999.00
537
$25,000.00 – $34,999.00
603
$35,000.00 – $49,999.00
1081
$50,000.00 – $74,999.00
994
$75,000.00 – $99,999.00
823
$100,000.00 – $149,999.00
1702
$150,000.00 – $199,999,00
720
$200,000.00 +
1102
Year
Median Family Income ($ USD)
2011
66097
2012
64880
2013
63853
2014
66024
2015
66924
2016
70119
2017
77206
2018
81930
2019
86867
2020
87400
2021
90276
Income Source
# of Households
Wage or Salary
8340
Self Employment
1857
Social Security
3434
Dividends, Interest, or Rental
2134
Retirement
2387
Other
1225
Total Insured & Uninsured Individuals:Â
Families Insure: 32402
Families Uninsured: 2721
Total Individuals with and w/o retirement income:Â
Yes retirement income: 2387
No retirement income: 8853
Education
In the 91321 zip code, 82.9% of individuals over 25 years old have a high school degree or higher, and 26.2% have a bachelors degree or higher. Additionally, 19.9% of individuals 3 years and older are in private school, and 80.1% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 91321 zip, there are an estimated 17514 people in the labor force, of which, 16742 are employed, and 768 are unemployed. There are a total of 4 people in the armed forces. The average commute time for this zip code is 31.3 minutes. Of the total people that work, 1727 worked from home and 16424 commuted. The average number of hours worked is 36.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
5387
Services
3803
Sales and Office
4167
Construction and Maintenance:
1244
Transportation and Material Moving
2141
Housing
The median home value for the 91321 zip code is 513500. There is an estimated 11240 number of occupied housing units, the median gross rent in is $1851 per month, and the average monthly housing costs are estimated to be $1915. 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
179
$50,000 – $99,000
138
$100,000 – $149,999
80
$150,000 – $199,999
37
$200,000 – $299,999
594
$300,000 – $499,999
2108
$500,000 – $999,999
3028
$1,000,000+
318
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
296
2000 – 2009
885
1980 – 1999
4010
1960 – 1979
4632
1940 – 1959
1143
1939 or earlier
274
The median number of rooms in all housing units is 4.8 rooms.
