ZIP Code 91770
ZIP / ZCTAPopulation: 58,893
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 — 91770
- What is the median household income in 91770?
- The median household income in 91770 is $73,757 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 91770?
- The poverty rate in 91770 is 10.5% (U.S. Census Bureau ACS 2023).
- What is the median home value in 91770?
- $712,700 (U.S. Census Bureau ACS 2023).
- What is the average rent in 91770?
- The median gross rent in 91770 is $1,740 per month (U.S. Census Bureau ACS 2023).
- What percentage of 91770 residents have a college degree?
- 23.1% of adults in 91770 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
58,893
Median Income
$73,757
Median Home Value
$712,700
Poverty Rate
10.5%
Unemployment (ACS 2023)
4.9%
Median Age
44.0 yrs
Since 2019
Median Income:
+$13,981 (+23.4%)
Home Value:
+$162,000 (+29.4%)
Poverty Rate:
-1.5 pp (-12.5%)
Bachelor's+:
+2.5 pp (+12.1%)
Unemployment:
+0.1 pp (+2.1%)
Demographics
Total Population
58,893
Median Age
44.0
Female
48.9%
Race & Ethnicity
Hispanic or Latino 28.5%
White (non-Hisp.) 4.0%
Black 0.7%
Asian 65.5%
Two or More 5.1%
Other 19.5%
Asian Subgroups (% of total pop.)
Chinese
37.7%
Vietnamese
15.8%
Filipino
1.7%
Japanese
1.3%
Korean
0.6%
Indian
0.4%
Hispanic Subgroups (% of total pop.)
Mexican
24.9%
Puerto Rican
0.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$73,757
±$3,921
Per Capita Income
$93,226
Median Family Income
$79,641
Poverty Rate
10.5%
Child Poverty Rate
13.4%
Working-Age Poverty Rate
—
SNAP Recipients
11.2%
Social Security Income
—
Retirement Income
13.0%
Household Income Distribution
< $10k
3.5%
$10–15k
3.6%
$15–25k
7.3%
$25–35k
8.0%
$35–50k
11.9%
$50–75k
16.9%
$75–100k
13.2%
$100–150k
18.6%
$150–200k
9.9%
$200k+
7.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
17,704
Owner-Occupied
51.1%
Renter-Occupied
48.9%
Vacancy Rate
5.5%
Median Home Value
$712,700
Median Gross Rent
$1,740
Owner Cost Burden (30%+)
38.4%
Renter Cost Burden (30%+)
47.3%
Home Value Distribution
< $50k
1.4%
$50–100k
1.8%
$100–200k
0.7%
$200–300k
1.1%
$300–500k
10.9%
$500k–$1M
70.7%
$1M+
12.6%
Gross Rent Distribution
< $500
3.3%
$500–1k
8.5%
$1–1.5k
22.6%
$1.5–2k
32.5%
$2–2.5k
21.6%
$2.5–3.5k
6.0%
$3.5k+
5.6%
Vehicle Availability
No vehicle
6.7%
1 vehicle
26.6%
2 vehicles
32.0%
3+
34.8%
Housing Type
Single-fam. det.
73.5%
Single-fam. att.
13.0%
2–4 units
1.4%
5–19 units
2.8%
20+ units
4.3%
Mobile home
1.7%
Housing Age
Pre-1940
11.4%
1940–1969
14.6%
1970–1999
9.8%
2000–2009
4.7%
2010+
1.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
67.7%
Bachelor's or Higher
23.1%
Graduate Degree
4.4%
Some College / Associate
12.0%
Less Than High School
21.6%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
58.0%
Unemployment Rate
4.9%
Work from Home
8.5%
Self-Employed
9.3%
Government Workers
12.4%
Private For-Profit
78.0%
Industry
Edu/Health
16.7%
Manufacturing
12.1%
Arts/Entmt.
12.1%
Retail
11.0%
Prof. Services
9.6%
Transportation
8.4%
Construction
6.5%
Finance
5.6%
Public Admin
5.2%
Wholesale
2.6%
Information
1.0%
Agriculture
1.0%
Occupation
Management
27.4%
Sales
24.1%
Food Prep
22.0%
Production
19.3%
Construction
7.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
28.0 min
Drove Alone
75.0%
Carpool
11.6%
Public Transit
1.7%
Work from Home
8.5%
Walked
1.1%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
16,728
Avg. Household Size
3.00
Avg. Family Size
—
Married-Couple Households
54.7%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
20.8%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
3.9%
5–9
4.0%
10–14
5.4%
15–19
6.5%
20–24
5.3%
25–34
12.6%
35–44
13.1%
45–54
14.4%
55–64
8.3%
65–74
6.4%
75–84
11.7%
85+
5.2%
Under 18: 17.7%
Working age (18–64): 82.3%
65 and over: 20.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
57.4%
Naturalized Citizen
65.9%
Speaks English Less Than Very Well
47.8%
Foreign-Born Origin
Asia
80.2%
Latin America
18.8%
Europe
0.4%
Africa
0.3%
Veterans & Disability
Veteran
1.5%
With a Disability
9.1%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
93.5%
Uninsured
6.5%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
89.8%
Has a Computer
95.6%
Same House 1 Year Ago
96.1%
Moved from Abroad
0.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023