Find the last 4 digits (ZIP+4) for an address in 54151

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ZIP Code 54151 – Niagara, WI

Niagara, Wisconsin · Marinette County · Central time

ZIP code54151
CityNiagara
StateWisconsin
CountyMarinette CountyFlorence County
Population3,411
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area129.14 sq mi
Center (lat, long)45.7254, -87.9882

Area codes in this area

534715

These are the area codes that most often serve ZIP 54151 (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

49876 Quinnesec · 5.3 mi49802 Kingsford · 6.9 mi54156 Pembine · 8.2 mi49852 Loretto · 9.3 mi49892 Vulcan · 10.1 mi49870 Norway · 11.1 mi54119 Dunbar · 12.7 mi49801 Iron Mountain · 14 mi

About ZIP 54151

ZIP code 54151 is assigned to Niagara, Wisconsin. It crosses 2 counties; most of its land is in Marinette County. Its Census area covers about 129.14 square miles of land. The closest neighboring ZIP is 49876 (Quinnesec), about 5.3 miles away.

Every address in 54151 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