Land for sale in Van Wert County, Ohio, recently totaled $3 million and 1,000 acres. Van Wert County ranks 77th in Ohio for the combined amount of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Van Wert County, Van Wert had the most land for sale. Van Wert County is Ohio's 74th biggest county (410 square miles). It's located in the Northwest Ohio region of Ohio.