Lake Andes, South Dakota

Lake Andes is a city in, and the county seat of, Charles Mix County, South Dakota, United States. The population was 710 at the 2020 census.^[4]

Lake Andes, South Dakota
City
Main Street, looking northwest, November 2011
Location in Charles Mix County and the state of South Dakota
Coordinates: 43°09′21″N 98°32′10″W
Country	United States
State	South Dakota
County	Charles Mix
Incorporated	1905[1]
Area [2]
• Total	0.77 sq mi (1.99 km2)
• Land	0.75 sq mi (1.93 km2)
• Water	0.02 sq mi (0.06 km2)
Elevation [3]	1,457 ft (444 m)
Population  (2020)
• Total	710
• Density	951.74/sq mi (367.44/km2)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
ZIP code	57356
Area code	605
FIPS code	46-35100
GNIS feature ID	1267448[3]