Find the last 4 digits (ZIP+4) for an address in 56721

ZIP 56721, East Grand Forks, MN is filled in. Just type the street address.

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ZIP Code 56721 – East Grand Forks, MN

East Grand Forks, Minnesota · Polk County · Central time

ZIP code56721
CityEast Grand Forks
StateMinnesota
CountyPolk County
Population10,679
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area192.43 sq mi
Center (lat, long)47.9706, -96.9498

Area codes in this area

218

These are the area codes that most often serve ZIP 56721 (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

58206 Grand Forks · 5 mi58207 Grand Forks · 5 mi58208 Grand Forks · 5 mi58202 Grand Forks · 6.7 mi58203 Grand Forks · 10 mi58201 Grand Forks · 11.4 mi56723 Fisher · 13.2 mi56722 Euclid · 13.9 mi

About ZIP 56721

ZIP code 56721 is assigned to East Grand Forks, Minnesota. It lies in Polk County. Its Census area covers about 192.43 square miles of land. The closest neighboring ZIP is 58206 (Grand Forks), about 5 miles away.

Every address in 56721 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