Hidalgo County is in Lower Rio Grande Valley Texas. Of the 254 counties in the Lone Star State, 1,582-square-mile Hidalgo County ranks 18th by size. There is almost 2,000 acres of farms for sale in Hidalgo County, Texas, based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is approximately $16 million. The average price of farmland for sale in Hidalgo County was $901,938. Farms for sale in Hidalgo County support 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.