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Marin County, CA Demographics & ZIP Codes

Marin County, California demographics and median household income by ZIP code — 29 ZIP codes — population 291,236 — avg. income $152,107 — avg. home value...

ZIP codes
29
Population
291,236
Median household income (avg.)
$152,107
202% of U.S. median
Average home value
$1,472,643
423% of U.S. median
Average rent
$2,481
213% of U.S. median
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Marin County demographics

Marin County, California covers 29 ZIP codes, with a combined ZIP-area population of about 291,236.

Median household income in Marin County

The average median household income across ZIP codes in Marin County, California is about $152,107 — about 55% above the CA ZIP average ($98,324), and about 102% above the U.S. median ($75,149).

Among ZIPs with income data, 94957 (Ross) is near the top at about $250,001, while 94937 (Inverness) is near the bottom at about $69,464.

Housing in Marin County

For housing in Marin County, California, the average median home value is about $1,472,643 and the average median rent is about $2,481.

The most populous ZIP is 94901 (San Rafael) with about 41,095 residents. Use the table below to compare ZIP codes across the county.

ZIP codes in Marin County

Sort by population, income, or home value. Click a column header to toggle ascending / descending.

CityCountyState
94901San RafaelMarin CountyCA41,095$108,837$1,369,500
94952BloomfieldMarin CountyCA33,339$115,097$1,016,800
94941Mill ValleyMarin CountyCA32,349$210,217$1,990,100
94903San RafaelMarin CountyCA31,135$127,464$1,149,400
94947NovatoMarin CountyCA24,360$126,690$995,000
94949NovatoMarin CountyCA18,357$116,101$1,075,600
94945NovatoMarin CountyCA17,280$109,750$1,094,300
94960Sleepy HollowMarin CountyCA15,891$172,332$1,589,200
94904KentfieldMarin CountyCA13,043$161,875$2,000,001
94920TiburonMarin CountyCA12,682$238,304$2,000,001
94965SausalitoMarin CountyCA12,160$140,417$1,492,600
94925Corte MaderaMarin CountyCA10,101$220,771$1,702,000
94930FairfaxMarin CountyCA8,564$136,341$1,152,100
94939LarkspurMarin CountyCA7,372$182,743$2,000,001
94957RossMarin CountyCA2,151$250,001$2,000,001
94964Corte MaderaMarin CountyCA2,115——
94973WoodacreMarin CountyCA1,652$207,273$1,111,100
94933Lagunitas-Forest KnollsMarin CountyCA1,255$128,561$886,100
94924BolinasMarin CountyCA1,217$96,442$2,000,001
94956InvernessMarin CountyCA1,158$79,241$2,000,001
94937InvernessMarin CountyCA916$69,464$1,536,500
94946NicasioMarin CountyCA727$166,875$2,000,001
94963San GeronimoMarin CountyCA562$206,375$1,220,800
94938Lagunitas-Forest KnollsMarin CountyCA540$150,250$1,005,100
94970Stinson BeachMarin CountyCA372$117,188$1,458,300
94971Dillon BeachMarin CountyCA315$109,375$880,000
94940—Marin CountyCA275——
94929Dillon BeachMarin CountyCA224$206,793$1,564,200
94950—Marin CountyCA29——

Frequently asked questions

What are the demographics of Marin County?

Marin County, California has a combined ZIP-area population of about 291,236 across 29 ZIP codes. Browse the ZIP table for population, income, and housing by code.

What is the median household income in Marin County?

The average median household income across ZIP codes in Marin County, California is about $152,107, about 55% above the state ZIP average ($98,324), and about 102% above the U.S. median ($75,149). Average median home value is about $1,472,643. Among ZIPs with data, 94957 (Ross) is near the top ($250,001) and 94937 (Inverness) is near the bottom ($69,464).

How many ZIP codes are in Marin County?

Marin County, California includes 29 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.

Where can I find ZIP code demographics for Marin County?

This page lists ZIP codes in Marin County, California with population, median household income, and home value. Select a ZIP for a full demographics profile.