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ZIP Code 57639 – Little Eagle, SD

Little Eagle, South Dakota · Corson County · Mountain time

ZIP code57639
CityLittle Eagle
StateSouth Dakota
CountyCorson County
Area code605
Population290
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.98 sq mi
Center (lat, long)45.6787, -100.8070

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Nearby ZIP codes

57642 Mc Laughlin · 8.9 mi57657 Trail City · 11 mi57658 Wakpala · 11.8 mi57621 Bullhead · 14.7 mi57659 Walker · 20.2 mi57656 Timber Lake · 22.8 mi57630 Glencross · 23.9 mi57631 Glenham · 25.4 mi

About ZIP 57639

ZIP code 57639 is assigned to Little Eagle, South Dakota. It lies in Corson County. Its Census area covers about 1.98 square miles of land. The closest neighboring ZIP is 57642 (Mc Laughlin), about 8.9 miles away.

Every address in 57639 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