A total of nearly 1,000 acres were listed for sale in Hamlin County, South Dakota, recently; the overall value of all Hamlin County farms, ranches, and rural real estate for sale was approximately $4 million. Hamlin County ranks 30th in the Coyote State for the total acreage of land currently advertised for sale. Among cities in Hamlin County with farms, ranches, and rural real estate for sale, Estelline featured the most land for sale. Agriculture and farming drives the Hamlin County economy, with 489 farms recorded in the county during the U.S. Census in 2012. Farming activities in Hamlin County generate annual revenues of $9 million, most of which is from crops. Hamlin County is the 57th largest county (538 square miles) in South Dakota. It's located in the Glacial Lakes & Prairies South Dakota region of the state.