| City: | San Rafael, California |
| County: | Marin County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:53:50 AM |
| Population: | No Population Data |
| Area Codes: | 415 / 628 |
| Classification: | PO Box |
| Coordinates: | 37.9737, -122.5303 |
| Quick Link: |
ZIP Code 94912 exists solely for PO Box services at a San Rafael post office on Bellam Boulevard in Marin County, California. It has no residential population and no defined geographic territory. The ZIP is a point location entirely contained within the larger 94901 ZIP Code, which handles all street delivery for the area.
The post office maintains 703 PO Boxes and serves 349 business delivery points. All 194 ZIP+4 records point to a single address on Bellam Boulevard with unit designators, indicating the facility is located within a commercial complex. Residents and businesses in San Rafael who want a PO Box can rent one here, but their street address mail goes through 94901 or other San Rafael ZIP Codes.
San Rafael is the county seat of Marin County and sits just north of the Golden Gate Bridge in the San Francisco Bay Area. The 94912 ZIP doesn't define a neighborhood. It's simply the code for mail addressed to PO Boxes at this particular post office. Nearby neighborhoods include Country Club (0.6 miles away) and San Anselmo (2.7 miles).
All records point to a single address on Bellam Boulevard, the location of the post office facility.
ZIP Code 94912 supports both business and residential activity. According to the Business Census (2024), there are 8 business establishments, employing about 65 people with an annual payroll of $4,375,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,429Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 8Source: CBP |
| 1st Quarter Payroll: | $981,000Source: CBP |
| Annual Payroll: | $4,375,000Source: CBP |
| # of Employees: | 65Source: CBP |
ZIP Code 94912 is located in Marin County, California, within the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area (CBSA 41860) and California's 2nd Congressional District. This Metro area has a population of 4,335,391 people, about 0.00% of whom live in ZIP Code 94912, and is subdivided into the San Rafael, CA division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | San Francisco-Oakland-Fremont, CASource: Census |
| CBSA Number: | 41860Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | San Rafael, CA (CBSA Div 42034)Source: Census |
| CBSA Population: | 4,335,391Source: Census |
| MSA: | San Francisco-Oakland-San Jose, CA CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 12952.23 sq miSource: Census |
| PMSA: | San Francisco, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0668364Source: Census |
| Place Name: | San Rafael city; CaliforniaSource: Census |
We could not locate which school district 94912 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.