Find the last 4 digits (ZIP+4) for an address in 94539

ZIP 94539, Fremont, CA is filled in. Just type the street address.

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ZIP Code 94539 – Fremont, CA

Fremont, California · Alameda County · Pacific time

ZIP code94539
CityFremont
StateCalifornia
CountyAlameda County
Population52,396
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area25.07 sq mi
Center (lat, long)37.5163, -121.9119

Area codes in this area

510341

These are the area codes that most often serve ZIP 94539 (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

94538 Fremont · 2.7 mi94586 Sunol · 4.8 mi94536 Fremont · 5.3 mi95035 Milpitas · 5.6 mi95134 San Jose · 6.2 mi95036 Milpitas · 6.4 mi94560 Newark · 6.6 mi95002 Alviso · 7.6 mi

About ZIP 94539

ZIP code 94539 is assigned to Fremont, California. It lies in Alameda County. Its Census area covers about 25.07 square miles of land. The closest neighboring ZIP is 94538 (Fremont), about 2.7 miles away.

Every address in 94539 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