Lyman County, South Dakota

6 ZIP codes · 1,642.29 sq mi of land · FIPS 46085

Population3,724
StateSouth Dakota
FIPS code46085
Time zoneCentral
Area code605
Land area1,642.29 sq mi
Center (lat, long)43.8948, -99.8419

Cities and towns (largest first)

OacomaKennebecLower BrulePreshoRelianceVivian

ZIP codes in Lyman County

57365 Oacoma57544 Kennebec57548 Lower Brule57568 Presho57569 Reliance57576 Vivian

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.