Below you will find a comprehensive overview of the statistics and characteristics of the 91331 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 91331 zip code. The total population is 102553, of which, 51401 are male and 51152 are female. With a total area of 22.929 square miles, the population density is 4599.4 people per square mile. The median age of the population is 34.3 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
97523
2012
96965
2013
100535
2014
102367
2015
102266
2016
101536
2017
105696
2018
105799
2019
105458
2020
103683
2021
102553
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
5806
5.7%
Age 5-9
7399
7.2%
Age 10-14
7882
7.7%
Age 15-19
7683
7.5%
Age 20-24
7959
7.8
Age 25-29
8112
7.9%
Age 30-34
7678
7.5%
Age 35-39
7272
7.1%
Age 40-44
6499Â
6.3%
Age 45-49
6463
6.3%
Age 50-54
6892
6.7%
Age 55-59
6425
6.3%
Age 60-64
4648
4.5%
Age 65-69
4303
4.2%
Age 70-74
2657
2.6%
Age 75-79
2130
2.1%
Age 80-84
1550
1.5%
Age 85 and over
1195
1.2%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 82.6 %
Speaks Spanish: 77.2 %
Speaks Other Indo-European Language: 1.3 %
Speaks Pacific Island Languages: 3.8 %
Speak Other Languages: 0.2 %
Marital Status:Â
Currently Married: 42.2 %
Divorced: 6.1 %
Separated (not divorced): 3 %
Never Married: 43.7 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 91331 zip code is $76127. This is 1.72% greater than the national average. This income places 15.4% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $20907. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
625
$10,000.00 – $14,999.00
449
$15,000.00 – $24,999.00
1067
$25,000.00 – $34,999.00
1919
$35,000.00 – $49,999.00
2251
$50,000.00 – $74,999.00
3267
$75,000.00 – $99,999.00
3041
$100,000.00 – $149,999.00
4002
$150,000.00 – $199,999,00
1800
$200,000.00 +
1027
Year
Median Family Income ($ USD)
2011
49954
2012
50206
2013
50841
2014
50340
2015
51832
2016
55146
2017
58693
2018
62489
2019
66043
2020
69517
2021
76127
Income Source
# of Households
Wage or Salary
19285
Self Employment
4032
Social Security
7131
Dividends, Interest, or Rental
2223
Retirement
3115
Other
2551
Total Insured & Uninsured Individuals:Â
Families Insure: 89119
Families Uninsured: 13073
Total Individuals with and w/o retirement income:Â
Yes retirement income: 3115
No retirement income: 20067
Education
In the 91331 zip code, 57% of individuals over 25 years old have a high school degree or higher, and 10.5% have a bachelors degree or higher. Additionally, 6.5% of individuals 3 years and older are in private school, and 93.5% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 91331 zip, there are an estimated 49893 people in the labor force, of which, 46700 are employed, and 3191 are unemployed. There are a total of 2 people in the armed forces. The average commute time for this zip code is 30.2 minutes. Of the total people that work, 2439 worked from home and 45360 commuted. The average number of hours worked is 37. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
8873
Services
10845
Sales and Office
10264
Construction and Maintenance:
7185
Transportation and Material Moving
9533
Housing
The median home value for the 91331 zip code is 487600. There is an estimated 23182 number of occupied housing units, the median gross rent in is $1510 per month, and the average monthly housing costs are estimated to be $1801. 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
404
$50,000 – $99,000
214
$100,000 – $149,999
156
$150,000 – $199,999
93
$200,000 – $299,999
659
$300,000 – $499,999
6517
$500,000 – $999,999
6714
$1,000,000+
99
Home Year Built
Number of Homes
2020 or Later
7
2010 – 2019
499
2000 – 2009
958
1980 – 1999
3325
1960 – 1979
4975
1940 – 1959
12732
1939 or earlier
686
The median number of rooms in all housing units is 5 rooms.
