Find the last 4 digits (ZIP+4) for an address in 56737

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ZIP Code 56737 – Middle River, MN

Middle River, Minnesota · Marshall County · Central time

ZIP code56737
CityMiddle River
StateMinnesota
CountyMarshall County
Population811
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area238.03 sq mi
Center (lat, long)48.4069, -96.0091

Area codes in this area

218

These are the area codes that most often serve ZIP 56737 (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

56759 Strathcona · 10.5 mi56724 Gatzke · 12.8 mi56738 Newfolden · 15.6 mi56761 Wannaska · 20 mi56701 Thief River Falls · 21.6 mi56725 Goodridge · 22.7 mi56760 Viking · 23.1 mi56726 Greenbush · 23.9 mi

About ZIP 56737

ZIP code 56737 is assigned to Middle River, Minnesota. It lies in Marshall County. Its Census area covers about 238.03 square miles of land. The closest neighboring ZIP is 56759 (Strathcona), about 10.5 miles away.

Every address in 56737 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