Egan Map
Egan is a city in Moody County, South Dakota, United States. The population was 278 at the 2010 census.
Egan is located at 43°59?56?N 96°38?58?W / 43.99889°N 96.64944°W / 43.99889; -96.64944 (43.998971, -96.649434), along the Big Sioux River.
According to the United States Census Bureau, the city has a total area of 0.7 square miles (1.8 km²), all of it land.
Nearby cities include Dell Rapids, Wentworth, Chester, Jasper, Pipestone.