Mill Valley, CA ZIP Code

ZIP code, county, time zone and coordinates of Mill Valley, California

The ZIP code of Mill Valley, CA is 94939. It is in Marin County.

Mailing address format for Mill Valley

John Smith
123 Main St
MILL VALLEY CA 94939
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Mill Valley

ZIP codePopulationArea
94939—2.4 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Mill Valley? Location, county and time zone

State
California
County
Marin County
GPS coordinates
37.90812, -122.54233
Elevation
79 ft (24 m)
Time zone
America/Los AngelesPST · UTC-08:00
Population
14,231

Map of Mill Valley, CA 94939

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ZIP codes near Mill Valley

Mill Valley ZIP code: FAQ

What is the ZIP code for Mill Valley, CA?

The main ZIP code for Mill Valley, CA is 94939.

How many ZIP codes does Mill Valley have?

Mill Valley has 1 ZIP code.

What county is Mill Valley, CA in?

Mill Valley is in Marin County, California.

What time zone is Mill Valley in?

Mill Valley is in the America/Los Angeles time zone (PST, UTC-08:00 right now).

What are the coordinates of Mill Valley?

Latitude 37.90812, longitude -122.54233.

Last updated: