Find the last 4 digits (ZIP+4) for an address in 56744

ZIP 56744, Oslo, MN is filled in. Just type the street address.

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ZIP Code 56744 – Oslo, MN

Oslo, Minnesota · Marshall County · Central time

ZIP code56744
CityOslo
StateMinnesota
CountyMarshall CountyPolk CountyWalsh CountyGrand Forks County
Population571
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area96.05 sq mi
Center (lat, long)48.2326, -97.1172

Area codes in this area

218

These are the area codes that most often serve ZIP 56744 (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

56710 Alvarado · 5.6 mi58261 Minto · 9.3 mi58256 Manvel · 10.9 mi56713 Argyle · 16.1 mi56762 Warren · 17.8 mi58237 Grafton · 18.1 mi58203 Grand Forks · 18.2 mi58258 Mekinock · 18.3 mi

About ZIP 56744

ZIP code 56744 is assigned to Oslo, Minnesota. It crosses 4 counties; most of its land is in Marshall County. Its Census area covers about 96.05 square miles of land. The closest neighboring ZIP is 56710 (Alvarado), about 5.6 miles away.

Every address in 56744 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