Find the last 4 digits (ZIP+4) for an address in 94569

ZIP 94569, Port Costa, CA is filled in. Just type the street address.

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ZIP Code 94569 – Port Costa, CA

Port Costa, California · Contra Costa County · Pacific time

ZIP code94569
CityPort Costa
StateCalifornia
CountyContra Costa County
Population296
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.29 sq mi
Center (lat, long)38.0441, -122.1919

Area codes in this area

925707369

These are the area codes that most often serve ZIP 94569 (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

94525 Crockett · 2 mi94572 Rodeo · 2.6 mi94547 Hercules · 4.4 mi94590 Vallejo · 4.8 mi94553 Martinez · 4.9 mi94564 Pinole · 5.7 mi94591 Vallejo · 5.7 mi94592 Vallejo · 6 mi

About ZIP 94569

ZIP code 94569 is assigned to Port Costa, California. It lies in Contra Costa County. Its Census area covers about 1.29 square miles of land. The closest neighboring ZIP is 94525 (Crockett), about 2 miles away.

Every address in 94569 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