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ZIP Code 91320
Thousand Oaks, CA, Ventura County
Population
43,472
Land area
20.2sq mi
People per sq mi
2,155
City
Thousand Oaks
ZIP 91320 and nearby ZIP codes
ZIP 91320 at a glance
- ZIP 91320 (Thousand Oaks) is about 8.5 times as dense as California as a whole.
- Households here earn a median of $148,991 a year, 50% more than the California figure of $99,122.
- A typical owner-occupied home is valued at $948,100 (29% above California) and median rent is $2,772 a month.
Local data for ZIP 91320
Counts from official public data
Housing and community stats
ZIP 91320, American Community Survey 2020-2024
Median household income
$148,991
Poverty rate
7.2%
Median home value
$948,100
Prices +4.0% in a year
Median rent
$2,772/mo
Homeownership
76.1%
Bachelor's or higher
54.3%
Median age
43.3
Average commute
24.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,341
ZIP Business Patterns 2023
Employees
23,516
$2.6B annual payroll
PPP loans
$128M
1,632 loans
Campaign donations
$3.5M
25% D, 2% R, 2026 cycle
Environment and hazard risk
ZIP 91320, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: wildfire
Storm events since 1996
219
Countywide, mostly flash flood
Flood insurance policies
3,771
1.6% of homes, county
July high / Jan low
78° / 45°F
12.0 inches of rain a year
Health statistics
Share of adults in ZIP 91320, CDC PLACES estimates
Obesity
22.7%
U.S. 33.3% -10.6 pts
Diabetes
9.6%
U.S. 12.1% -2.5 pts
Smoking
8.4%
U.S. 12.8% -4.4 pts
Uninsured (18-64)
5.6%
U.S. 11.1% -5.5 pts
Frequently asked questions
- What city is ZIP code 91320?
- ZIP code 91320 is in Thousand Oaks, CA (Ventura County).
- What county is ZIP code 91320 in?
- ZIP code 91320 is mostly in Ventura County, California.
- How many people live in ZIP code 91320?
- About 43,472 people live in the 91320 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.