Walsh County ranks 47th out of 53 counties in the Sioux State for the total acreage of land currently advertised for sale. Of all locations in Walsh County with farms, ranches, hunting land and other land for sale, Lankin had the most land for sale. Walsh County has a large agricultural economy, with 962 farms recorded in the county during the latest U.S. Census. Farming activities in Walsh County generate annual revenues of $17 million, most of which is from crops. Walsh County is North Dakota's 24th largest county (1,294 square miles). It's located in the Northeast North Dakota region of the state.