Find the last 4 digits (ZIP+4) for an address in 94549

ZIP 94549, Lafayette, CA is filled in. Just type the street address.

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ZIP Code 94549 – Lafayette, CA

Lafayette, California · Contra Costa County · Pacific time

ZIP code94549
CityLafayette
StateCalifornia
CountyContra Costa County
Population28,420
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.85 sq mi
Center (lat, long)37.9011, -122.1191

Area codes in this area

925

These are the area codes that most often serve ZIP 94549 (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

94597 Walnut Creek · 2.8 mi94595 Walnut Creek · 3.4 mi94575 Moraga · 4.2 mi94523 Pleasant Hill · 4.4 mi94596 Walnut Creek · 4.6 mi94556 Moraga · 4.8 mi94563 Orinda · 5.1 mi94516 Canyon · 5.7 mi

About ZIP 94549

ZIP code 94549 is assigned to Lafayette, California. It lies in Contra Costa County. Its Census area covers about 19.85 square miles of land. The closest neighboring ZIP is 94597 (Walnut Creek), about 2.8 miles away.

Every address in 94549 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