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ZIP Code 57640 – Lodgepole, SD

Lodgepole, South Dakota · Perkins County · Mountain time

ZIP code57640
CityLodgepole
StateSouth Dakota
CountyPerkins County
Area code605
Population41
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area255.05 sq mi
Center (lat, long)45.7688, -102.7045

Map

Nearby ZIP codes

57650 Ralph · 16.5 mi57649 Prairie City · 20.5 mi58639 Hettinger · 20.7 mi57638 Lemmon · 23.8 mi57651 Reva · 25.7 mi58649 Reeder · 27.3 mi57620 Bison · 28.2 mi58653 Scranton · 30.2 mi

About ZIP 57640

ZIP code 57640 is assigned to Lodgepole, South Dakota. It lies in Perkins County. Its Census area covers about 255.05 square miles of land. The closest neighboring ZIP is 57650 (Ralph), about 16.5 miles away.

Every address in 57640 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