Find the last 4 digits (ZIP+4) for an address in 54401

ZIP 54401, Wausau, WI is filled in. Just type the street address.

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ZIP Code 54401 – Wausau, WI

Wausau, Wisconsin · Marathon County · Central time

ZIP code54401
CityWausau
StateWisconsin
CountyMarathon County
Population31,692
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.17 sq mi
Center (lat, long)44.9668, -89.7094

Area codes in this area

534715

These are the area codes that most often serve ZIP 54401 (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

54417 Brokaw · 5 mi54402 Wausau · 5.4 mi54448 Marathon · 6.4 mi54474 Rothschild · 7.8 mi54403 Wausau · 9.7 mi54476 Schofield · 10.6 mi54455 Mosinee · 13.9 mi54471 Ringle · 14.1 mi

About ZIP 54401

ZIP code 54401 is assigned to Wausau, Wisconsin. It lies in Marathon County. Its Census area covers about 84.17 square miles of land. The closest neighboring ZIP is 54417 (Brokaw), about 5 miles away.

Every address in 54401 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