Find the last 4 digits (ZIP+4) for an address in 54902

ZIP 54902, Oshkosh, WI is filled in. Just type the street address.

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ZIP Code 54902 – Oshkosh, WI

Oshkosh, Wisconsin · Winnebago County · Central time

ZIP code54902
CityOshkosh
StateWisconsin
CountyWinnebago County
Population22,243
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area35.01 sq mi
Center (lat, long)43.9469, -88.5403

Area codes in this area

274920

These are the area codes that most often serve ZIP 54902 (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

54979 Van Dyne · 5.1 mi54904 Oshkosh · 6.7 mi54901 Oshkosh · 8 mi54932 Eldorado · 8.3 mi54985 Winnebago · 8.9 mi54903 Oshkosh · 9.9 mi54906 Oshkosh · 9.9 mi54964 Pickett · 10.2 mi

About ZIP 54902

ZIP code 54902 is assigned to Oshkosh, Wisconsin. It lies in Winnebago County. Its Census area covers about 35.01 square miles of land. The closest neighboring ZIP is 54979 (Van Dyne), about 5.1 miles away.

Every address in 54902 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