There was a total of almost $84 million of farms, ranches, and rural real estate for sale in Ohio's Butler County recently on Land.com. The total size of all Butler County farms, ranches, hunting land and other land for sale was approximately 2,000 acres. Butler County ranks 31st in the Buckeye State for the total number of acres of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Butler County, Hamilton featured the most land for sale. Butler County is Ohio's 40th largest county (470 square miles). It's located in the Southwest Ohio region of the state.