There was a combined approximately $39 million of ranches, farms, hunting land and other rural land and acreage for sale in Pettis County recently on Land.com. The total acreage of all Pettis County ranches, farms, hunting land and other rural land and acreage for sale was nearly 1,000 acres. Pettis County ranks 54th in the Show Me State for the total acreage of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Pettis County, Sedalia featured the most land for sale. Manufacturing and related services are the largest economic sectors in Pettis County. Pettis County is the 35th largest county (686 square miles) in Missouri. It's located in the Central Missouri region of Missouri.