Armstrong County is in Panhandle Texas. Of the 254 counties in the Lone Star State, Armstrong County is 140th in terms of its size (913 square miles). Recent listings of farms for sale in Armstrong County, Texas, totals 2,000 acres and a combined market value of about $8 million. The most common type of land for sale by combined acreage in Armstrong County is undeveloped land. The average price of farms for sale in Armstrong County was $4 million. The economy here is principally agricultural. Farms for sale in Armstrong County hold 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 lifestyle needs.