Find the last 4 digits (ZIP+4) for an address in 56571

ZIP 56571, Ottertail, MN is filled in. Just type the street address.

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ZIP Code 56571 – Ottertail, MN

Ottertail, Minnesota · Otter Tail County · Central time

ZIP code56571
CityOttertail
StateMinnesota
CountyOtter Tail County
Population1,745
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area46.35 sq mi
Center (lat, long)46.4338, -95.5427

Area codes in this area

320

These are the area codes that most often serve ZIP 56571 (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

56551 Henning · 9 mi56576 Richville · 9.8 mi56515 Battle Lake · 11.2 mi56567 New York Mills · 11.3 mi56527 Deer Creek · 11.6 mi56573 Perham · 12.2 mi56518 Bluffton · 14.4 mi56528 Dent · 14.7 mi

About ZIP 56571

ZIP code 56571 is assigned to Ottertail, Minnesota. It lies in Otter Tail County. Its Census area covers about 46.35 square miles of land. The closest neighboring ZIP is 56551 (Henning), about 9 miles away.

Every address in 56571 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