The value of farmsand rural real estate for sale in Wisconsin's Marquette County recently on Land.com was nearly $24 million. This represents nearly 1,000 acres of land for sale in Marquette County. Marquette County ranks 60th in Wisconsin for the combined amount of land currently advertised for sale. There were two properties listed as sold in Marquette County through the Land Network Comparable Sales Program. This represented a total value of $890,000. Of all farms, rural land, hunting land and other land for sale in Marquette County, 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 Wisconsin's 67th largest county (464 square miles). It's located in the North Central Wisconsin region of Wisconsin.