Saint Charles County is in Northeast Missouri. Of the 115 counties in the Ozark State, Saint Charles County is 59th in terms of its size (379,297 acres). There is roughly 1,000 acres of residential land and property for sale in Saint Charles County, Missouri, based on recent Land Network data, making it the most common type of land for sale in Saint Charles County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is approximately $79 million. The average price of residential acreage for sale in Saint Charles County was $706,492. Browse all residential land and rural property for sale in Missouri to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.