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ZIP Code 57722 – Buffalo Gap, SD

Buffalo Gap, South Dakota · Oglala Lakota County · Mountain time

ZIP code57722
CityBuffalo Gap
StateSouth Dakota
CountyOglala Lakota CountyCuster CountyFall River County
Area code605
Population177
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area544.71 sq mi
Center (lat, long)43.4432, -102.9874

Map

Nearby ZIP codes

57766 Oral · 11.3 mi57782 Smithwick · 16.5 mi57764 Oglala · 16.8 mi57738 Fairburn · 18.8 mi57772 Porcupine · 23.2 mi57744 Hermosa · 24.3 mi57763 Oelrichs · 25.7 mi57756 Manderson · 29.3 mi

About ZIP 57722

ZIP code 57722 is assigned to Buffalo Gap, South Dakota. It crosses 3 counties; most of its land is in Oglala Lakota County. Its Census area covers about 544.71 square miles of land. The closest neighboring ZIP is 57766 (Oral), about 11.3 miles away.

Every address in 57722 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