Find the last 4 digits (ZIP+4) for an address in 54651

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ZIP Code 54651 – Ontario, WI

Ontario, Wisconsin · Vernon County · Central time

ZIP code54651
CityOntario
StateWisconsin
CountyVernon CountyMonroe County
Population1,384
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area59.33 sq mi
Center (lat, long)43.7230, -90.5664

Area codes in this area

353608

These are the area codes that most often serve ZIP 54651 (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

54639 La Farge · 7.9 mi54648 Norwalk · 8.6 mi54670 Wilton · 9 mi54638 Kendall · 9.1 mi54619 Cashton · 10.6 mi54634 Hillsboro · 12.1 mi53929 Elroy · 13.9 mi53962 Union Center · 15.3 mi

About ZIP 54651

ZIP code 54651 is assigned to Ontario, Wisconsin. It crosses 2 counties; most of its land is in Vernon County. Its Census area covers about 59.33 square miles of land. The closest neighboring ZIP is 54639 (La Farge), about 7.9 miles away.

Every address in 54651 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