Find the last 4 digits (ZIP+4) for an address in 94506

ZIP 94506, Danville, CA is filled in. Just type the street address.

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ZIP Code 94506 – Danville, CA

Danville, California · Contra Costa County · Pacific time

ZIP code94506
CityDanville
StateCalifornia
CountyContra Costa County
Population27,055
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area18.66 sq mi
Center (lat, long)37.8064, -121.9024

Area codes in this area

925

These are the area codes that most often serve ZIP 94506 (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

94588 Pleasanton · 2.4 mi94582 San Ramon · 2.9 mi94570 Moraga · 3.5 mi94528 Diablo · 3.9 mi94526 Danville · 4.5 mi94583 San Ramon · 5.3 mi94517 Clayton · 5.9 mi94568 Dublin · 6.2 mi

About ZIP 94506

ZIP code 94506 is assigned to Danville, California. It lies in Contra Costa County. Its Census area covers about 18.66 square miles of land. The closest neighboring ZIP is 94588 (Pleasanton), about 2.4 miles away.

Every address in 94506 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