Hill Country Chapter is the Home Chapter for the following counties:

Bastrop, Blanco, Brown, Burleson, Burnet, Caldwell, Coleman, Comanche, Coryell, Falls, Hamiliton, Hays, Houston, Lampasas, Lee, Leon, Limestone, Llano, McCulloch, McLennan, Milam, Mills, Robertson, San Saba, Travis, and Williamson