Find the last 4 digits (ZIP+4) for an address in 94955

ZIP 94955, Petaluma, CA is filled in. Just type the street address.

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ZIP Code 94955 – Petaluma, CA

Petaluma, California · Sonoma County · Pacific time

ZIP code94955
CityPetaluma
StateCalifornia
CountySonoma County
PopulationNot published (no Census ZIP area)
Time zonePacific · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)38.2324, -122.6367

Area codes in this area

707369

These are the area codes that most often serve ZIP 94955 (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

94953 Petaluma · 0 mi94975 Petaluma · 0 mi94999 Petaluma · 2.7 mi94954 Petaluma · 4.3 mi94951 Penngrove · 6.2 mi94948 Novato · 6.7 mi94952 Petaluma · 6.7 mi94931 Cotati · 7.7 mi

About ZIP 94955

ZIP code 94955 is assigned to Petaluma, California. It lies in Sonoma County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 94953 (Petaluma), about 0 miles away.

Every address in 94955 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