The value of all farms, hunting land and other rural land and acreage for sale in Chisago County, Minnesota, recently was around $113 million, representing a combined 2,509 acres of land for sale in Chisago County. Chisago County ranks 13th in the Gopher State for the total acreage of land currently advertised for sale. Of all locations in Chisago County with farms and rural real estate for sale, North Branch had the most land for sale. Chisago County is Minnesota's 77th largest county (442 square miles). It's located in the Twin Cities Minnesota region of the state.