| 09 | Alamo | Atascosa (48013), Bandera (48019), Bexar (48029), Calhoun (48057), Comal (48091), DeWitt (48123), Frio (48163), Gillespie (48171), Goliad (48175), Gonzales (48177), Guadalupe (48187), Jackson (48239), Karnes (48255), Kendall (48259), Kerr (48265), Lavaca (48285), Medina (48325), Victoria (48469), Wilson (48493) |
| 08 | Capital | Bastrop (48021), Blanco (48031), Burnet (48053), Caldwell (48055), Fayette (48149), Hays (48209), Lee (48287), Llano (48299), Travis (48453), Williamson (48491) |
| 07 | Central Texas | Bell (48027), Bosque (48035), Brazos (48041), Burleson (48051), Coryell (48099), Falls (48145), Freestone (48161), Grimes (48185), Hamilton (48193), Hill (48217), Lampasas (48281), Leon (48289), Limestone (48293), Madison (48313), McLennan (48309), Milam (48331), Mills (48333), Robertson (48395), San Saba (48411), Washington (48477) |
| 06 | Gulf Coast | Austin (48015), Brazoria (48039), Chambers (48071), Colorado (48089), Fort Bend (48157), Galveston (48167), Harris (48201), Liberty (48291), Matagorda (48321), Montgomery (48339), Walker (48471), Waller (48473), Wharton (48481) |
| 01 | High Plains | Armstrong (48011), Bailey (48017), Briscoe (48045), Carson (48065), Castro (48069), Childress (48075), Cochran (48079), Collingsworth (48087), Crosby (48107), Dallam (48111), Deaf Smith (48117), Dickens (48125), Donley (48129), Floyd (48153), Garza (48169), Gray (48179), Hale (48189), Hall (48191), Hansford (48195), Hartley (48205), Hemphill (48211), Hockley (48219), Hutchinson (48233), King (48269), Lamb (48279), Lipscomb (48295), Lubbock (48303), Lynn (48305), Moore (48341), Motley (48345), Ochiltree (48357), Oldham (48359), Parmer (48369), Potter (48375), Randall (48381), Roberts (48393), Sherman (48421), Swisher (48437), Terry (48445), Wheeler (48483), Yoakum (48501) |
| 03 | Metroplex | Collin (48085), Cooke (48097), Dallas (48113), Denton (48121), Ellis (48139), Erath (48143), Fannin (48147), Grayson (48181), Hood (48221), Hunt (48231), Johnson (48251), Kaufman (48257), Navarro (48349), Palo Pinto (48363), Parker (48367), Rockwall (48397), Somervell (48425), Tarrant (48439), Wise (48497) |
| 02 | Northwest Texas | Archer (48009), Baylor (48023), Brown (48049), Callahan (48059), Clay (48077), Coleman (48083), Comanche (48093), Cottle (48101), Eastland (48133), Fisher (48151), Foard (48155), Hardeman (48197), Haskell (48207), Jack (48237), Jones (48253), Kent (48263), Knox (48275), Mitchell (48335), Montague (48337), Nolan (48353), Runnels (48399), Scurry (48415), Shackelford (48417), Stephens (48429), Stonewall (48433), Taylor (48441), Throckmorton (48447), Wichita (48485), Wilbarger (48487), Young (48503) |
| 10 | South Texas | Aransas (48007), Bee (48025), Brooks (48047), Cameron (48061), Dimmit (48127), Duval (48131), Edwards (48137), Hidalgo (48215), Jim Hogg (48247), Jim Wells (48249), Kenedy (48261), Kinney (48271), Kleberg (48273), La Salle (48283), Live Oak (48297), Maverick (48323), McMullen (48311), Nueces (48355), Real (48385), Refugio (48391), San Patricio (48409), Starr (48427), Uvalde (48463), Val Verde (48465), Webb (48479), Willacy (48489), Zapata (48505), Zavala (48507) |
| 05 | Southeast Texas | Angelina (48005), Hardin (48199), Houston (48225), Jasper (48241), Jefferson (48245), Nacogdoches (48347), Newton (48351), Orange (48361), Polk (48373), Sabine (48403), San Augustine (48405), San Jacinto (48407), Shelby (48419), Trinity (48455), Tyler (48457) |
| 04 | Upper East Texas | Anderson (48001), Bowie (48037), Camp (48063), Cass (48067), Cherokee (48073), Delta (48119), Franklin (48159), Gregg (48183), Harrison (48203), Henderson (48213), Hopkins (48223), Lamar (48277), Marion (48315), Morris (48343), Panola (48365), Rains (48379), Red River (48387), Rusk (48401), Smith (48423), Titus (48449), Upshur (48459), Van Zandt (48467), Wood (48499) |
| 12 | Upper Rio Grande | Brewster (48043), Culberson (48109), El Paso (48141), Hudspeth (48229), Jeff Davis (48243), Presidio (48377) |
| 11 | West Texas | Andrews (48003), Borden (48033), Coke (48081), Concho (48095), Crane (48103), Crockett (48105), Dawson (48115), Ector (48135), Gaines (48165), Glasscock (48173), Howard (48227), Irion (48235), Kimble (48267), Loving (48301), Martin (48317), Mason (48319), McCulloch (48307), Menard (48327), Midland (48329), Pecos (48371), Reagan (48383), Reeves (48389), Schleicher (48413), Sterling (48431), Sutton (48435), Terrell (48443), Tom Green (48451), Upton (48461), Ward (48475), Winkler (48495) |
