Callahan County is in Crosstimbers Texas. Of the 254 counties in the Lone Star State, 901-square-mile Callahan County ranks 164th by size. Callahan County, Texas, includes roughly 2,000 acres of farms for sale based on recent Land Network data. The combined market value of land for sale here was approximately $13 million. The average price of farmland for sale in Callahan County was $945,683. The county has a rural, farm-based economy. Farms for sale in Callahan County feature livestock including cattle, horses, goats, sheep and pig. Browse all Texas farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.