The Texas Panhandle gets its name for its proximity to the handle-shaped portion of its neighbor, Oklahoma. It is the state's least populated region. Land for sale in Potter County, Texas, recently totaled nearly $65 million and almost 100,000 acres. Potter County ranks 133rd in the Lone Star State for the total number of acres of land currently advertised for sale. Amarillo had the most land for sale. Potter County is the 125th biggest county (921 square miles) in Texas. It's located in the Panhandle Texas region of Texas.