Marin County, California

Marin County covers 520 sq mi of land and has about 257,969 residents. 42 zip codes lie mainly within it, spread across 26 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.

Population

257,969

496/sq mi

Median household income

$149K

U.S. $81K

Median home value

$1.5M

U.S. $333K

Median rent

$2,668

U.S. $1,413

Median age

47.4

U.S. 38.9

Poverty rate

8.3%

U.S. 12.5%

Zip codes in Marin County

42 total

Zip	City	Type	Population	IncomeMedian income	Home value
94901	San Rafael	Residential	41,307	$115,330	$1,512,600
94903	San Rafael	Residential	30,615	$142,083	$1,197,300
94904	Greenbrae	Residential	12,815	$169,118	$2,000,000+
94912	San Rafael · PO box	PO box / unique	—	—	—
94913	San Rafael · PO box	PO box / unique	—	—	—
94914	Kentfield · PO box	PO box / unique	—	—	—
94915	San Rafael · PO box	PO box / unique	—	—	—
94920	Belvedere Tiburon	Residential	12,609	$246,045	$2,000,000+
94924	Bolinas	Residential	1,372	$101,458	$2,000,000+
94925	Corte Madera	Residential	10,077	$232,763	$1,755,200
94929	Dillon Beach	Residential	293	$209,536	$1,660,000
94930	Fairfax	Residential	8,406	$145,362	$1,170,000
94933	Forest Knolls	Residential	1,033	$133,006	$862,100
94937	Inverness	Residential	1,009	$78,281	$1,791,700
94938	Lagunitas	Residential	437	—	$1,149,700
94939	Larkspur	Residential	7,315	$203,988	$2,000,000+
94940	Marshall	Residential	148	$47,021	$2,000,000+
94941	Mill Valley	Residential	32,706	$209,870	$2,000,000+
94942	Mill Valley · PO box	PO box / unique	—	—	—
94945	Novato	Residential	17,635	$107,790	$1,124,100
94946	Nicasio	Residential	715	$154,688	$2,000,000+
94947	Novato	Residential	24,100	$128,766	$1,017,600
94948	Novato · PO box	PO box / unique	—	—	—
94949	Novato	Residential	17,787	$120,758	$1,150,500
94950	Olema	Residential	22	—	—
94952	Petaluma	Residential	33,785	$117,343	$1,041,100
94956	Point Reyes Station	Residential	1,080	$82,205	$1,681,300
94957	Ross	Residential	2,321	$250,000+	$2,000,000+
94960	San Anselmo	Residential	16,232	$185,170	$1,674,500
94963	San Geronimo	Residential	739	$210,823	$1,156,300
94964	San Quentin	Residential	2,344	$115,192	—
94965	Sausalito	Residential	11,724	$146,946	$1,537,800
94966	Sausalito · PO box	PO box / unique	—	—	—
94970	Stinson Beach	Residential	255	$132,857	$1,493,400
94971	Tomales	Residential	276	$119,028	$883,500
94973	Woodacre	Residential	1,689	$231,094	$1,076,300
94974	San Quentin · PO box	PO box / unique	—	—	—
94976	Corte Madera · PO box	PO box / unique	—	—	—
94977	Larkspur · PO box	PO box / unique	—	—	—
94978	Fairfax · PO box	PO box / unique	—	—	—
94979	San Anselmo · PO box	PO box / unique	—	—	—
94998	Novato · PO box	PO box / unique	—	—	—

Marin County at a glance

Compared with the U.S.

Household income distribution

<$25k

$25–50k

$50–75k

10%

$75–100k

$100–150k

14%

$150–200k

11%

$200k+

39%

Highest education (adults 25+)

No diploma

High school

11%

Some college

15%

Associate's

Bachelor's

34%

Graduate

28%

How people get to work

Drove alone

52%

Carpooled

Transit

Walked

Bicycle

Worked from home

31%

Other

At a glance

	Marin	U.S.
Own their home	64.7%	65.2%
Bachelor's degree or higher	61.1%	35.7%
Work from home	31.5%	15.1%
Households with broadband	95.8%	91%
Without health insurance	3.8%	8.4%
Foreign-born	19.6%	14.1%
Veterans (of adults)	3.8%	6.2%
Unemployment	6.1%	5.2%
Average commute	27.4 min	26.4 min