Estelline Map
Estelline is a city in Hamlin County, South Dakota, United States. It is part of the Watertown, South Dakota Micropolitan Statistical Area. The population was 768 at the 2010 census.
Estelline is located at 44°34?34?N 96°54?02?W / 44.576213°N 96.900469°W / 44.576213; -96.900469.
According to the United States Census Bureau, the city has a total area of 1.0 square miles (2.5 km2), all of it land.
Nearby cities include Castlewood, Toronto, Brandt, Lake Norden, White.