San Quentin, CA ZIP Codes, Coordinates & Counties
San Quentin, California has 1 ZIP code in Marin county. The approximate center of San Quentin is 37.943, -122.492. San Quentin has about 99 known street addresses.
ZIP codes in San Quentin, CA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 94964 | Marin | 37.943 | -122.492 |
Counties San Quentin spans
Marin
Most common streets in San Quentin
Main
Frequently asked questions
What ZIP codes are in San Quentin, CA?
San Quentin, California has 1 ZIP code, ranging from 94964 to 94964. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is San Quentin, CA in?
San Quentin is in Marin county.
What are the latitude and longitude of San Quentin, CA?
The approximate center of San Quentin, California is latitude 37.943, longitude -122.492. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does San Quentin, CA have?
San Quentin has 1 ZIP code.
How many addresses are in San Quentin, CA?
San Quentin, California has about 99 known street addresses in the sthan.io US address database.
What are the most common streets in San Quentin, CA?
Some of the most common street names in San Quentin are Main.
What cities are near San Quentin, CA?
Cities near San Quentin include Corte Madera (2 mi), Larkspur (2 mi), Belvedere Tiburon (4 mi), Greenbrae (4 mi), Ross (4 mi).
Cities near San Quentin
Corte Madera, CA (2 mi) Larkspur, CA (2 mi) Belvedere Tiburon, CA (4 mi) Greenbrae, CA (4 mi) Ross, CA (4 mi) Mill Valley, CA (5 mi) San Rafael, CA (5 mi) San Anselmo, CA (6 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database