ZIP Code 94609 – Oakland, CA
Oakland, California · Alameda County · Pacific time
| ZIP code | 94609 |
|---|---|
| City | Oakland |
| State | California |
| County | Alameda County |
| Population | 23,928 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 1.67 sq mi |
| Center (lat, long) | 37.8348, -122.2642 |
Area codes in this area
These are the area codes that most often serve ZIP 94609 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 94609
ZIP code 94609 is assigned to Oakland, California. It lies in Alameda County. Its Census area covers about 1.67 square miles of land. The closest neighboring ZIP is 94662 (Emeryville), about 1.2 miles away.
Every address in 94609 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources