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ZIP Code 57744 – Hermosa, SD

Hermosa, South Dakota · Custer County · Mountain time

ZIP code57744
CityHermosa
StateSouth Dakota
CountyCuster CountyPennington CountyOglala Lakota County
Area code605
Population2,421
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area478.58 sq mi
Center (lat, long)43.7935, -103.0339

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Nearby ZIP codes

57738 Fairburn · 9.7 mi57703 Rapid City · 14.6 mi57725 Caputa · 15.4 mi57751 Keystone · 20.3 mi57709 Rapid City · 24.1 mi57701 Rapid City · 24.1 mi57722 Buffalo Gap · 24.3 mi57702 Rapid City · 25.1 mi

About ZIP 57744

ZIP code 57744 is assigned to Hermosa, South Dakota. It crosses 3 counties; most of its land is in Custer County. Its Census area covers about 478.58 square miles of land. The closest neighboring ZIP is 57738 (Fairburn), about 9.7 miles away.

Every address in 57744 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