Find the last 4 digits (ZIP+4) for an address in 54149

ZIP 54149, Mountain, WI is filled in. Just type the street address.

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ZIP Code 54149 – Mountain, WI

Mountain, Wisconsin · Oconto County · Central time

ZIP code54149
CityMountain
StateWisconsin
CountyOconto County
Population1,210
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area131.66 sq mi
Center (lat, long)45.2112, -88.4435

Area codes in this area

274920

These are the area codes that most often serve ZIP 54149 (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

54138 Lakewood · 8.6 mi54175 Townsend · 10.9 mi54174 Suring · 12.2 mi54491 White Lake · 14.9 mi54161 Pound · 15.2 mi54114 Crivitz · 16.4 mi54566 Wabeno · 17.5 mi54104 Athelstane · 17.5 mi

About ZIP 54149

ZIP code 54149 is assigned to Mountain, Wisconsin. It lies in Oconto County. Its Census area covers about 131.66 square miles of land. The closest neighboring ZIP is 54138 (Lakewood), about 8.6 miles away.

Every address in 54149 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