A total of around 1,000 acres were listed for sale in Missouri's Pettis County recently; the value of all Pettis County land and rural real estate for sale was around $36 million. Pettis County ranks 55th out of 115 counties in the Gateway State for the total acreage of land currently advertised for sale. Of all farms and ranches for sale in Pettis County, Sedalia had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Pettis County. Pettis County is Missouri's 35th largest county (686 square miles). It's located in the Central Missouri region of Missouri.