Find the last 4 digits (ZIP+4) for an address in 94544

ZIP 94544, Hayward, CA is filled in. Just type the street address.

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ZIP Code 94544 – Hayward, CA

Hayward, California · Alameda County · Pacific time

ZIP code94544
CityHayward
StateCalifornia
CountyAlameda County
Population76,947
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.95 sq mi
Center (lat, long)37.6335, -122.0568

Area codes in this area

510341

These are the area codes that most often serve ZIP 94544 (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

94542 Hayward · 2.3 mi94543 Hayward · 2.8 mi94587 Union City · 3.2 mi94541 Hayward · 3.3 mi94545 Hayward · 3.7 mi94580 San Lorenzo · 5.2 mi94552 Castro Valley · 5.7 mi94536 Fremont · 6 mi

About ZIP 94544

ZIP code 94544 is assigned to Hayward, California. It lies in Alameda County. Its Census area covers about 10.95 square miles of land. The closest neighboring ZIP is 94542 (Hayward), about 2.3 miles away.

Every address in 94544 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