The value of all land for sale in Wisconsin's Marquette County recently was $22 million, representing a combined 674 acres of land for sale in Marquette County. Marquette County ranks 60th out of 72 counties in the Cheese State for the total acreage of land currently advertised for sale. Among cities in Marquette County with farms, hunting land and other rural land and acreage for sale, Montello had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Marquette County. Marquette County is the 67th largest county (464 square miles) in Wisconsin. It's located in the North Central Wisconsin region of the state.