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ZIP Code 94939
Larkspur, CA, Marin County
Population
7,315
Land area
2.4sq mi
People per sq mi
3,100
City
Larkspur
ZIP 94939 and nearby ZIP codes
ZIP 94939 at a glance
- ZIP 94939 (Larkspur) is about 12 times as dense as California as a whole.
- The median household income is $203,988, about 2.1 times the California median of $99,122.
- A typical owner-occupied home is valued at more than $2,000,000 and median rent is $3,278 a month.
Local data for ZIP 94939
Counts from official public data
Housing and community stats
ZIP 94939, American Community Survey 2020-2024
Median household income
$203,988
Poverty rate
6.8%
Median home value
$2,000,000+
Prices +0.2% in a year
Median rent
$3,278/mo
Homeownership
49.8%
Bachelor's or higher
70.7%
Median age
48.4
Average commute
27.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
404
ZIP Business Patterns 2023
Employees
5,155
$526M annual payroll
PPP loans
$56.7M
481 loans
Campaign donations
$802K
60% D, 3% R, 2026 cycle
Environment and hazard risk
ZIP 94939, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: landslide
Storm events since 1996
549
Countywide, mostly strong wind
Flood insurance policies
4,542
5.4% of homes, county
July high / Jan low
83° / 42°F
44.4 inches of rain a year
Health statistics
Share of adults in ZIP 94939, CDC PLACES estimates
Obesity
20.2%
U.S. 33.3% -13.1 pts
Diabetes
8.6%
U.S. 12.1% -3.5 pts
Smoking
6.9%
U.S. 12.8% -5.9 pts
Uninsured (18-64)
3.3%
U.S. 11.1% -7.8 pts
Frequently asked questions
- What city is ZIP code 94939?
- ZIP code 94939 is in Larkspur, CA (Marin County).
- What county is ZIP code 94939 in?
- ZIP code 94939 is mostly in Marin County, California.
- How many people live in ZIP code 94939?
- About 7,315 people live in the 94939 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.