Find the last 4 digits (ZIP+4) for an address in 94928

ZIP 94928, Rohnert Park, CA is filled in. Just type the street address.

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ZIP Code 94928 – Rohnert Park, CA

Rohnert Park, California · Sonoma County · Pacific time

ZIP code94928
CityRohnert Park
StateCalifornia
CountySonoma County
Population46,829
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.75 sq mi
Center (lat, long)38.3459, -122.6935

Area codes in this area

707369

These are the area codes that most often serve ZIP 94928 (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

94926 Rohnert Park · 0.6 mi94927 Rohnert Park · 0.6 mi94931 Cotati · 1.9 mi94951 Penngrove · 3.1 mi95407 Santa Rosa · 4.4 mi94999 Petaluma · 5.7 mi95405 Santa Rosa · 6.5 mi95402 Santa Rosa · 6.5 mi

About ZIP 94928

ZIP code 94928 is assigned to Rohnert Park, California. It lies in Sonoma County. Its Census area covers about 7.75 square miles of land. The closest neighboring ZIP is 94926 (Rohnert Park), about 0.6 miles away.

Every address in 94928 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