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ZIP code 94930: Fairfax, CA

94930 is a ZIP code in Fairfax, California, mainly in Marin County, part of the San Francisco-Oakland-Fremont, CA metro area. About 8,406 people live here.

Population
8,406
Median household income
$145,362
Typical home value
$1,233,100+5.4% in 12 months
Median rent
$2,397gross, per month
Median age
48.2
Homeowners
69.8%of occupied homes
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Shaded: ZIP code 94930's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 94930 details

CityFairfax
StateCalifornia
CountyMarin County
Metro areaSan Francisco-Oakland-Fremont, CA
Time zonePacific Time (UTC−8), observes daylight saving time
TypeStandard (delivery area)
Land area14.2 sq mi, plus 0.4 sq mi of water
Population density590 people per sq mi
Bachelor's degree or higher70.7% of adults 25+
Average commute28.8 minutes
Center coordinates37.96979, -122.61533

Median rent in 94930 by bedrooms

SizeMedian gross rent
1 bedroom$1,694/mo
2 bedrooms$2,937/mo
3 bedrooms$3,501/mo

Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.

ZIP codes near 94930

ZIP codeCityDistancePopulation
94978Fairfax, CA1.9 mi—
94960San Anselmo, CA2.8 mi16,232
94979San Anselmo, CA2.9 mi—
94957Ross, CA2.9 mi2,321
94941Mill Valley, CA3.2 mi32,706
94973Woodacre, CA3.2 mi1,689
94914Kentfield, CA3.4 mi—
94963San Geronimo, CA3.8 mi739

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 94930?

A typical home in ZIP code 94930 is worth about $1,233,100 (Zillow Home Value Index). The median household here earns $145,362 a year. See what buying here would cost per month, with California average taxes and insurance filled in.

Monthly payment for a $1,233,100 homeWhat can a $145,362 income afford?Rental property numbers

About ZIP code 94930

What city is ZIP code 94930?

ZIP code 94930 is in Fairfax, CA, in Marin County.

What county is ZIP code 94930 in?

94930 is mainly in Marin County, California.

What is the population of ZIP code 94930?

About 8,406 people live in ZIP code 94930, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 94930 in?

94930 is in Pacific Time (UTC−8). It observes daylight saving time.

What other ZIP codes does Fairfax have?

Fairfax, CA also uses 94978.