The Texas Panhandle Workforce Development Area (WDA) holds the second- lowest unemployment rate in the state of Texas, standing at 2.7 percent, with Permian Basin WDA reporting the lowest unemployment rate at 2.6 percent and Lower Rio Grande Valley WDA with the highest at 5.6 percent.The Panhandle WDA counties include Castro, Parmer, Swisher, Briscoe, Hall, Childress, Deaf Smith, Randall...