| City: | Kentfield, California |
| Names to Avoid: | Greenbrae |
| County: | Marin County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 11:05:23 PM |
| Population: | No Population Data |
| Area Codes: | 415 / 628 |
| Classification: | PO Box |
| Coordinates: | 37.9736, -122.5308 |
| Quick Link: |
ZIP 94914 serves the College of Marin campus in Kentfield, located in Marin County just north of San Francisco. This branch post office operates exclusively on College Avenue, where all 46 street delivery records point to the same address with multiple unit designators.
The Kentfield facility maintains 200 PO Boxes and serves 102 business delivery points. While classified as a PO Box ZIP, city carrier delivery does operate here, typical of an institutional campus setting. The post office also recognizes Greenbrae as an alias, though it isn't valid for mailing addresses.
This ZIP has no residential population recorded in Census data because it functions as a point location within the larger ZIP 94904. The facility code indicates this is a branch operation rather than a main post office, supporting the campus and surrounding business community in this affluent Marin County area.
The Kentfield post office sits near several Bay Area neighborhoods including San Anselmo (1.3 miles), Country Club in San Rafael (2.3 miles), and Sleepy Hollow (2.5 miles).
Mail to College of Marin should use:
[Name/Department]
College Ave
Kentfield, CA 94914PO Box addresses use:
PO Box [Number]
Kentfield, CA 94914All delivery records point to College Avenue, the address of College of Marin's Kentfield campus.
ZIP Code 94914 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 19 people with an annual payroll of $1,498,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 299Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $358,000Source: CBP |
| Annual Payroll: | $1,498,000Source: CBP |
| # of Employees: | 19Source: CBP |
ZIP Code 94914 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 4,653,593 people, about 0.00% of whom live in ZIP Code 94914, 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: | 4,653,593Source: 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: | 0638114Source: Census |
| Place Name: | Kentfield CDP; CaliforniaSource: Census |
We could not locate which school district 94914 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.