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ZIP Code 57470 – Rockham, SD

Rockham, South Dakota · Hand County · Central time

ZIP code57470
CityRockham
StateSouth Dakota
CountyHand CountyFaulk County
Area code605
Population242
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area149.72 sq mi
Center (lat, long)44.8839, -98.8943

Map

Nearby ZIP codes

57467 Orient · 14.4 mi57469 Redfield · 15.9 mi57438 Faulkton · 17.8 mi57476 Tulare · 18.3 mi57435 Cresbard · 18.7 mi57424 Ashton · 20.4 mi57465 Northville · 21.5 mi57373 Saint Lawrence · 24.4 mi

About ZIP 57470

ZIP code 57470 is assigned to Rockham, South Dakota. It crosses 2 counties; most of its land is in Hand County. Its Census area covers about 149.72 square miles of land. The closest neighboring ZIP is 57467 (Orient), about 14.4 miles away.

Every address in 57470 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