Reference - Counties by Regional Councils of Governments

Alamo Area: Atascosa, Bandera, Bexar, Comal, Frio, Gillespie, Guadalupe, Karnes,Kendall, Kerr, Medina, Wilson
Ark-Tex: Bowie, Cass, Delta, Franklin, Hopkins, Lamar, Morris, Red River, Titus
Brazos Valley: Brazos, Burleson, Grimes, Leon, Madison, Robertson, Washington
Capital Area: Bastrop, Blanco, Burnet, Caldwell, Fayette, Hays, Lee, Llano, Travis, Williamson
Central Texas: Bell, Coryell, Hamilton, Lampasas, Milam, Mills, San Saba
Coastal Bend: Aransas, Bee, Brooks, Duval, Jim Wells, Kenedy, Kleberg, Live Oak, McMullen, Nueces, Refugio, San Patricio
Concho Valley: Coke, Concho, Crockett, Irion, Kimble, McCulloch, Mason, Menard, Reagan, Schleicher, Sterling, Sutton, Tom Green
Deep East Texas: Angelina, Houston, Jasper, Nacogdoches, Newton, Polk, Sabine, San Augustine, San Jacinto, Shelby, Trinity, Tyler
East Texas: Anderson, Camp, Cherokee, Gregg, Harrison, Henderson, Marion, Panola, Rains, Rusk, Smith, Upshur, Van Zandt, Wood
Golden Crescent: Calhoun, DeWitt, Goliad, Gonzales, Jackson, Lavaca, Victoria
Heart of Texas: Bosque, Falls, Freestone, Hill, Limestone, McLennan
Houston-Galveston: Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston, Harris, Liberty, Matagorda, Montgomery, Walker, Waller, Wharton
Lower Rio Grande Valley: Cameron, Hidalgo, Willacy
Middle Rio Grande: Dimmit, Edwards, Kinney, La Salle, Maverick, Real, Uvalde, Val Verde, Zavala
Nortex: Archer, Baylor, Clay, Cottle, Foard, Hardeman, Jack, Montague, Wichita, Wilbarger, Young
North Central Texas: Collin, Dallas, Denton, Ellis, Erath, Hood, Hunt, Johnson, Kaufman, Navarro, Palo Pinto, Parker, Rockwall, Somervell, Tarrant, Wise
Panhandle: Armstrong, Briscoe, Carson, Castro, Childress, Collingsworth, Dallam, Deaf Smith, Donley, Gray, Hall, Hansford, Hartley, Hemphill, Hutchinson, Lipscomb, Moore, Ochiltree, Oldham, Parmer, Potter, Randall, Roberts, Sherman, Swisher, Wheeler
Permian Basin: Andrews, Borden, Crane, Dawson, Ector, Gaines, Glasscock, Howard, Loving, Martin, Midland, Pecos, Reeves, Terrell, Upton, Ward, Winkler
Rio Grande: Brewster, Culberson, El Paso, Hudspeth, Jeff Davis, Presidio
South East Texas: Hardin, Jefferson, Orange
South Plains: Bailey, Cochran, Crosby, Dickens, Floyd, Garza, Hale, Hockley, King, Lamb, Lubbock, Lynn, Motley, Terry, Yoakum
South Texas: Jim Hogg, Starr, Webb, Zapata
Texoma: Cooke, Fannin, Grayson
West Central Texas: Brown, Callahan, Coleman, Comanche, Eastland, Fisher, Haskell, Jones, Kent, Knox, Mitchell, Nolan, Runnels, Scurry, Shackelford, Stephens, Stonewall, Taylor, Throckmorton