Martin County is in South Plains Texas. Of the 254 counties in the Lone Star State, Martin County ranks 135th in terms of size (915 square miles). Martin County, Texas, includes almost 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was about $3 million. The average price of farmland for sale in Martin County was $1 million. The economy here is largely agricultural. Farms for sale in Martin 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.