Agar, South Dakota

Agar, South Dakota
Location in Sully County and the state of South Dakota
Coordinates: 44°50′23″N 100°04′24″W / 44.83972°N 100.07333°W / 44.83972; -100.07333
CountryUnited States
StateSouth Dakota
CountySully
Settled1910
Incorporated1926
Area
 • Total
0.20 sq mi (0.53 km2)
 • Land0.20 sq mi (0.53 km2)
 • Water0 sq mi (0.00 km2)
Elevation
1,854 ft (565 m)
Population
 (2020)
 • Total
68
 • Density331.6/sq mi (128.03/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
57520
Area code605
FIPS code46-00460
GNIS feature ID1267259

Agar (/ˈɡɑːr/; AY-gar) is a small town in Sully County, South Dakota, United States. As of the 2020 census, Agar had a population of 68. Agar is a farm/ranch service center.