ZIP Code 91731
ZIP / ZCTAPopulation: 28,122
ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes. Boundaries may differ slightly from postal delivery areas, and estimates for less-populated ZCTAs carry higher margins of error.
Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).
Quick Facts — 91731
- What is the median household income in 91731?
- The median household income in 91731 is $60,887 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 91731?
- The poverty rate in 91731 is 13.2% (U.S. Census Bureau ACS 2023).
- What is the median home value in 91731?
- $614,000 (U.S. Census Bureau ACS 2023).
- What is the average rent in 91731?
- The median gross rent in 91731 is $1,583 per month (U.S. Census Bureau ACS 2023).
- What percentage of 91731 residents have a college degree?
- 15.2% of adults in 91731 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
28,122
Median Income
$60,887
Median Home Value
$614,000
Poverty Rate
13.2%
Unemployment (ACS 2023)
6.8%
Median Age
35.0 yrs
Since 2019
Median Income:
+$18,594 (+44%)
Home Value:
+$163,700 (+36.4%)
Poverty Rate:
-6.1 pp (-31.6%)
Bachelor's+:
+3.4 pp (+28.8%)
Unemployment:
-1.2 pp (-15%)
Demographics
Total Population
28,122
Median Age
35.0
Female
48.0%
Race & Ethnicity
Hispanic or Latino 65.0%
White (non-Hisp.) 4.5%
Black 0.4%
Asian 28.5%
Two or More 24.4%
Other 25.4%
Asian Subgroups (% of total pop.)
Chinese
15.9%
Vietnamese
7.3%
Filipino
1.5%
Indian
0.4%
Korean
0.4%
Japanese
0.2%
Hispanic Subgroups (% of total pop.)
Mexican
56.0%
Cuban
0.2%
Puerto Rican
0.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$60,887
±$3,283
Per Capita Income
$81,407
Median Family Income
$67,245
Poverty Rate
13.2%
Child Poverty Rate
19.4%
Working-Age Poverty Rate
—
SNAP Recipients
24.8%
Social Security Income
—
Retirement Income
9.8%
Household Income Distribution
< $10k
3.8%
$10–15k
5.4%
$15–25k
10.5%
$25–35k
9.9%
$35–50k
11.5%
$50–75k
17.8%
$75–100k
12.2%
$100–150k
17.8%
$150–200k
6.2%
$200k+
4.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
8,809
Owner-Occupied
35.7%
Renter-Occupied
64.3%
Vacancy Rate
5.1%
Median Home Value
$614,000
Median Gross Rent
$1,583
Owner Cost Burden (30%+)
41.5%
Renter Cost Burden (30%+)
52.7%
Home Value Distribution
< $50k
4.7%
$50–100k
4.0%
$100–200k
4.8%
$200–300k
1.2%
$300–500k
6.4%
$500k–$1M
73.2%
$1M+
4.0%
Gross Rent Distribution
< $500
4.8%
$500–1k
12.8%
$1–1.5k
26.3%
$1.5–2k
37.0%
$2–2.5k
13.5%
$2.5–3.5k
5.2%
$3.5k+
0.4%
Vehicle Availability
No vehicle
12.2%
1 vehicle
32.3%
2 vehicles
29.1%
3+
26.3%
Housing Type
Single-fam. det.
44.8%
Single-fam. att.
7.2%
2–4 units
2.7%
5–19 units
3.3%
20+ units
25.0%
Mobile home
5.4%
Housing Age
Pre-1940
10.8%
1940–1969
11.8%
1970–1999
14.8%
2000–2009
6.6%
2010+
3.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
67.5%
Bachelor's or Higher
15.2%
Graduate Degree
3.1%
Some College / Associate
16.6%
Less Than High School
22.2%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
59.9%
Unemployment Rate
6.8%
Work from Home
7.7%
Self-Employed
6.6%
Government Workers
9.7%
Private For-Profit
83.4%
Industry
Edu/Health
19.4%
Arts/Entmt.
12.9%
Manufacturing
12.0%
Retail
11.5%
Construction
7.9%
Transportation
7.3%
Prof. Services
7.0%
Finance
4.6%
Wholesale
3.7%
Public Admin
3.6%
Agriculture
1.7%
Information
1.4%
Occupation
Management
25.6%
Sales
23.4%
Food Prep
20.9%
Production
18.4%
Construction
11.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
29.9 min
Drove Alone
68.7%
Carpool
13.4%
Public Transit
4.3%
Work from Home
7.7%
Walked
3.6%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
8,361
Avg. Household Size
3.00
Avg. Family Size
—
Married-Couple Households
39.6%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
14.9%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
6.3%
5–9
7.0%
10–14
5.5%
15–19
7.8%
20–24
6.7%
25–34
15.0%
35–44
12.8%
45–54
12.0%
55–64
4.7%
65–74
5.7%
75–84
9.0%
85+
4.8%
Under 18: 24.2%
Working age (18–64): 75.8%
65 and over: 16.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
46.6%
Naturalized Citizen
53.4%
Speaks English Less Than Very Well
41.5%
Foreign-Born Origin
Latin America
52.9%
Asia
45.6%
Europe
0.2%
Veterans & Disability
Veteran
2.5%
With a Disability
14.6%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
86.9%
Uninsured
13.1%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
86.7%
Has a Computer
93.5%
Same House 1 Year Ago
94.7%
Moved from Abroad
0.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023