San Quentin, California
San Quentin: Located in Marin County at an elevation of 30 feet, this unincorporated community occupies a peninsula jutting into San Francisco Bay near the Richmond-San Rafael Bridge.
About
San Quentin is a city located in the county of Marin in the U.S. state of California.
Quick Facts about San Quentin
| State | California (United States) |
| County | Marin County |
| Latitude & Longitude | 37.9413,-122.4848 |
| Time Zone | America/Los_Angeles |
| Local time | 11:06:34 (6th November 2026) |
| Postal code | 94964 |
| Weather | 50℉ Mostly Clear 7-days weather |
Geography
San Quentin is located at 37°56'29"N 122°29'5"W (37.9412600, -122.4848000).
San Quentin map
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Weather
Mostly clear, with a low around 50. Northwest wind 0 to 3 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to San Quentin, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 113698 | Dominican University of California | San Rafael (CA) | 94901-2298 |
Nearby Transit Stations (46)
Rail and bus stations connected to San Quentin, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| RIC | Richmond station | 1700 Nevin Avenue | RAIL |
| SFW | San Francisco (Wharf), California | Beach St. & The Embarcadero | BUS |
| BKY | Berkeley station | University Ave. and Third St. | RAIL |
| SFC | San Francisco (Ferry), California | 101 The Embarcadero | BUS |
| SFF | San Francisco (Financial), California | 5 Embarcadero Center | BUS |
Closest post offices linked to San Quentin.
| Post Office Name | City | ZIP |
|---|---|---|
| San Quentin Post Office | San Quentin (CA) | 94964 |
Other cities in Marin County
Cities, towns, neighborhoods & other populated places in Marin County , CA.
| City Name | Population | Title |
|---|---|---|
| San Rafael | 58,528 | The most populous city in Marin County, California. |
| Novato | 53,351 | A city in Marin County, California. |
| Mill Valley | 14,323 | City in Marin County, California, United States |
| San Anselmo | 12,513 | Town in California |
| Larkspur | 12,236 | City in California |
| Corte Madera | 9,833 | City in Marin County, California |
| Belvedere Tiburon | 9,214 | Town in Marin County, California |
| Fairfax | 7,561 | Town in California, United States |
| Sausalito | 7,094 | City in Marin County, California, United States |
| Kentfield | 6,485 | Census-designated place in Marin County, California |
| Santa Venetia | 4,292 | Census-designated place in Marin County, California |
| Ross | 2,479 | Town in California |
| Bolinas | 1,620 | Census-designated place in Marin County, California |
| Woodacre | 1,348 | Census-designated place in Marin County, California |