How many ZIP codes are in Marin County, CA?

Marin County has 41 ZIP codes, 20 of them standard ZIP codes for street addresses.

What cities are in Marin County?

Marin County ZIP codes cover Novato, San Rafael, Corte Madera, Fairfax, Larkspur, Mill Valley, San Anselmo and San Quentin and 18 other places.

What area code is Marin County, CA?

Marin County uses area codes 415, 628 and 707.

What time zone is Marin County in?

Marin County is in Pacific Time.

Marin County, California ZIP codes

41ZIP codes

26Cities and towns

257,061People in ZIP areas

415, 628, 707Area codes

Marin County is in California and the Pacific Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Marin County

ZIP code	City	Type	Population	Median income
94901	San Rafael	Standard	41,307	$115,330
94903	San Rafael	Standard	30,615	$142,083
94904	Greenbrae	Standard	12,815	$169,118
94912	San Rafael	PO Box only	–	–
94913	San Rafael	PO Box only	–	–
94914	Kentfield	PO Box only	–	–
94915	San Rafael	PO Box only	–	–
94920	Belvedere Tiburon	Standard	12,609	$246,045
94924	Bolinas	Standard	1,372	$101,458
94925	Corte Madera	Standard	10,077	$232,763
94929	Dillon Beach	PO Box only	293	$209,536
94930	Fairfax	Standard	8,406	$145,362
94933	Forest Knolls	PO Box only	1,033	$133,006
94937	Inverness	Standard	1,009	$78,281
94938	Lagunitas	PO Box only	437	–
94939	Larkspur	Standard	7,315	$203,988
94940	Marshall	Standard	148	$47,021
94941	Mill Valley	Standard	32,706	$209,870
94942	Mill Valley	PO Box only	–	–
94945	Novato	Standard	17,635	$107,790
94946	Nicasio	Standard	715	$154,688
94947	Novato	Standard	24,100	$128,766
94948	Novato	PO Box only	–	–
94949	Novato	Standard	17,787	$120,758
94950	Olema	PO Box only	22	–
94956	Point Reyes Station	Standard	1,080	$82,205
94957	Ross	PO Box only	2,321	$250,001
94960	San Anselmo	Standard	16,232	$185,170
94963	San Geronimo	PO Box only	739	$210,823
94964	San Quentin	PO Box only	2,344	$115,192
94965	Sausalito	Standard	11,724	$146,946
94966	Sausalito	PO Box only	–	–
94970	Stinson Beach	Standard	255	$132,857
94971	Tomales	PO Box only	276	$119,028
94973	Woodacre	PO Box only	1,689	$231,094
94974	San Quentin	Standard	–	–
94976	Corte Madera	PO Box only	–	–
94977	Larkspur	PO Box only	–	–
94978	Fairfax	PO Box only	–	–
94979	San Anselmo	PO Box only	–	–
94998	Novato	Unique	–	–

Cities and towns in Marin County

Novato 5 ZIPs
San Rafael 5 ZIPs
Corte Madera 2 ZIPs
Fairfax 2 ZIPs
Larkspur 2 ZIPs
Mill Valley 2 ZIPs
San Anselmo 2 ZIPs
San Quentin 2 ZIPs
Sausalito 2 ZIPs
Belvedere Tiburon 1 ZIP
Bolinas 1 ZIP
Dillon Beach 1 ZIP
Forest Knolls 1 ZIP
Greenbrae 1 ZIP
Inverness 1 ZIP
Kentfield 1 ZIP
Lagunitas 1 ZIP
Marshall 1 ZIP
Nicasio 1 ZIP
Olema 1 ZIP
Point Reyes Station 1 ZIP
Ross 1 ZIP
San Geronimo 1 ZIP
Stinson Beach 1 ZIP
Tomales 1 ZIP
Woodacre 1 ZIP

Area codes in Marin County

Questions

How many ZIP codes are in Marin County, CA?: Marin County has 41 ZIP codes, 20 of them standard ZIP codes for street addresses.
What cities are in Marin County?: Marin County ZIP codes cover Novato, San Rafael, Corte Madera, Fairfax, Larkspur, Mill Valley, San Anselmo and San Quentin and 18 other places.
What area code is Marin County, CA?: Marin County uses area codes 415, 628 and 707.
What time zone is Marin County in?: Marin County is in Pacific Time.

Marin County, California ZIP codes

All ZIP codes in Marin County

Cities and towns in Marin County

Area codes in Marin County

Questions

Other California counties