Find the last 4 digits (ZIP+4) for an address in 94574

ZIP 94574, Saint Helena, CA is filled in. Just type the street address.

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ZIP Code 94574 – Saint Helena, CA

Saint Helena, California · Napa County · Pacific time

ZIP code94574
CitySaint Helena
StateCalifornia
CountyNapa CountySonoma County
Population7,457
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area124.3 sq mi
Center (lat, long)38.5424, -122.4199

Area codes in this area

707369

These are the area codes that most often serve ZIP 94574 (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

94576 Deer Park · 3.1 mi94508 Angwin · 3.3 mi94573 Rutherford · 5.8 mi94562 Oakville · 7.7 mi94567 Pope Valley · 8.6 mi95452 Kenwood · 10 mi94599 Yountville · 10.1 mi95409 Santa Rosa · 10.1 mi

About ZIP 94574

ZIP code 94574 is assigned to Saint Helena, California. It crosses 2 counties; most of its land is in Napa County. Its Census area covers about 124.3 square miles of land. The closest neighboring ZIP is 94576 (Deer Park), about 3.1 miles away.

Every address in 94574 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