Sýslur í Texas eru 254 talsins.

Nafn Höfuðborg Mannfjöldi (2010) Flatarmál (km2)
Anderson Palestine 57.741 2.774
Andrews Andrews 17.722 3.888
Angelina Lufkin 87.805 2.077
Aransas Rockport 25.572 653
Archer Archer City 8.809 2.357
Armstrong Claude 1.879 2.367
Atascosa Jourdanton 48.981 3.191
Austin Bellville 29.786 1.691
Bailey Muleshoe 7.077 2.142
Bandera Bandera 22.351 2.051
Bastrop Bastrop 84.761 2.300
Baylor Seymour 3.581 2.256
Bee Beeville 32.563 2.279
Bell Belton 347.833 2.743
Bexar San Antonio 1.958.578 3.230
Blanco Johnson City 11.626 1.841
Borden Gail 673 2.328
Bosque Meridian 18.326 2.561
Bowie New Boston 94.012 2.300
Brazoria Angleton 362.457 3.592
Brazos Bryan 222.830 1.518
Brewster Alpine 9.337 16.040
Briscoe Silverton 1.528 2.331
Brooks Falfurrias 7.235 2.442
Brown Brownwood 38.053 2.445
Burleson Caldwell 18.011 1.725
Burnet Burnet 46.804 2.577
Caldwell Lockhart 42.338 1.414
Calhoun Port Lavaca 21.744 1.326
Callahan Baird 13.946 2.328
Cameron Brownsville 423.725 2.347
Camp Pittsburg 12.855 513
Carson Panhandle 6.032 2.391
Cass Linden 30.012 2.429
Castro Dimmitt 7.843 2.326
Chambers Anahuac 41.441 1.551
Cherokee Rusk 52.240 2.725
Childress Childress 7.067 1.839
Clay Henrietta 10.421 2.844
Cochran Morton 2.851 2.007
Coke Robert Lee 3.306 2.328
Coleman Coleman 8.430 3.297
Collin McKinney 969.603 2.196
Collingsworth Wellington 2.987 2.380
Colorado Columbus 21.232 2.494
Comal New Braunfels 141.009 1.456
Comanche Comanche 13.573 2.429
Concho Paint Rock 2.717 2.569
Cooke Gainesville 39.895 2.264
Coryell Gatesville 74.913 2.725
Cottle Paducah 1.387 2.334
Crane Crane 4.740 2.036
Crockett Ozona 3.564 7.273
Crosby Crosbyton 5.899 2.331
Culberson Van Horn 2.231 9.876
Dallam Dalhart 7.208 3.898
Dallas Dallas 2.618.148 2.279
Dawson Lamesa 12.813 2.336
Deaf Smith Hereford 18.836 3.877
Delta Cooper 5.298 717
Denton Denton 836.210 2.300
DeWitt Cuero 20.226 2.354
Dickens Dickens 2.209 2.341
Dimmit Carrizo Springs 10.418 3.447
Donley Clarendon 3.311 2.409
Duval San Diego 11.273 4.644
Eastland Eastland 18.411 2.398
Ector Odessa 157.087 2.334
Edwards Rocksprings 1.953 5.491
Ellis Waxahachie 173.620 2.435
El Paso El Paso 840.410 2.624
Erath Stephenville 41.969 2.813
Falls Marlin 17.437 1.992
Fannin Bonham 34.446 2.310
Fayette La Grange 25.272 2.460
Fisher Roby 3.880 2.334
Floyd Floydada 5.855 2.569
Foard Crowell 1.222 1.831
Fort Bend Richmond 764.828 2.266
Franklin Mount Vernon 10.767 741
Freestone Fairfield 19.625 2.292
Frio Pearsall 19.600 2.934
Gaines Seminole 20.638 3.890
Galveston Galveston 335.036 1.033
Garza Post 6.528 2.321
Gillespie Fredericksburg 26.646 2.748
Glasscock Garden City 1.348 2.334
Goliad Goliad 7.562 2.212
Gonzales Gonzales 20.893 2.766
Gray Pampa 22.404 2.404
Grayson Sherman 131.140 2.419
Gregg Longview 123.367 710
Grimes Anderson 28.032 2.056
Guadalupe Seguin 159.659 1.841
Hale Plainview 34.134 2.603
Hall Memphis 3.071 2.339
Hamilton Hamilton 8.422 2.165
Hansford Spearman 5.477 2.383
Hardeman Quanah 3.994 1.800
Hardin Kountze 57.139 2.315
Harris Houston 4.652.980 4.478
Harrison Marshall 66.661 2.328
Hartley Channing 5.691 3.787
Haskell Haskell 5.746 2.339
Hays San Marcos 214.485 1.756
Hemphill Canadian 4.024 2.357
Henderson Athens 81.064 2.264
Hidalgo Edinburg 774.769 4.064
Hill Hillsboro 35.852 2.492
Hockley Levelland 23.088 2.352
Hood Granbury 58.273 1.093
Hopkins Sulphur Springs 36.496 2.033
Houston Crockett 23.021 3.188
Howard Big Spring 36.040 2.339
Hudspeth Sierra Blanca 4.408 11.839
Hunt Greenville 93.872 2.178
Hutchinson Stinnett 21.375 2.297
Irion Mertzon 1.516 2.725
Jack Jacksboro 8.832 2.375
Jackson Edna 14.805 2.150
Jasper Jasper 35.561 2.429
Jeff Davis Fort Davis 2.280 5.866
Jefferson Beaumont 256.299 2.341
Jim Hogg Hebbronville 5.202 2.942
Jim Wells Alice 40.871 2.240
Johnson Cleburne 167.301 1.888
Jones Anson 19.983 2.411
Karnes Karnes City 15.187 1.942
Kaufman Kaufman 122.883 2.036
Kendall Boerne 44.026 1.715
Kenedy Sarita 417 3.774
Kent Jayton 763 2.336
Kerr Kerrville 51.720 2.865
Kimble Junction 4.410 3.240
King Guthrie 296 2.362
Kinney Brackettville 3.745 3.533
Kleberg Kingsville 31.088 2.256
Knox Benjamin 3.710 2.212
Lamar Paris 49.587 2.375
Lamb Littlefield 13.210 2.631
Lampasas Lampasas 21.207 1.844
La Salle Cotulla 7.584 3.856
Lavaca Hallettsville 20.062 2.512
Lee Giddings 17.183 1.629
Leon Centerville 17.243 2.776
Liberty Liberty 83.658 3.004
Limestone Groesbeck 23.527 2.354
Lipscomb Lipscomb 3.378 2.414
Live Oak George West 12.174 2.683
Llano Llano 21.210 2.422
Loving Mentone 134 1.743
Lubbock Lubbock 305.225 2.331
Lynn Tahoka 5.859 2.310
McCulloch Brady 7.957 2.769
McLennan Waco 251.259 2.699
McMullen Tilden 778 2.883
Madison Madisonville 14.222 1.217
Marion Jefferson 10.064 987
Martin Stanton 5.626 2.370
Mason Mason 4.222 2.414
Matagorda Bay City 36.840 2.885
Maverick Eagle Pass 58.216 3.315
Medina Hondo 50.066 3.440
Menard Menard 2.124 2.336
Midland Midland 165.049 2.331
Milam Cameron 25.053 2.634
Mills Goldthwaite 4.921 1.937
Mitchell Colorado City 8.468 2.357
Montague Montague 19.539 2.411
Montgomery Conroe 570.934 2.704
Moore Dumas 22.097 2.331
Morris Daingerfield 12.467 658
Motley Matador 1.230 2.561
Nacogdoches Nacogdoches 65.580 2.453
Navarro Corsicana 48.701 2.774
Newton Newton 13.952 2.416
Nolan Sweetwater 14.770 2.362
Nueces Corpus Christi 361.221 2.165
Ochiltree Perryton 10.073 2.378
Oldham Vega 2.114 3.888
Orange Orange 85.047 922
Palo Pinto Palo Pinto 28.570 2.468
Panola Carthage 23.243 2.075
Parker Weatherford 133.463 2.341
Parmer Farwell 9.842 2.284
Pecos Fort Stockton 15.634 12.339
Polk Livingston 49.162 2.738
Potter Amarillo 120.458 2.354
Presidio Marfa 7.156 9.987
Rains Emory 11.762 671
Randall Canyon 134.442 2.367
Reagan Big Lake 3.710 3.043
Real Leakey 3.429 1.813
Red River Clarksville 12.229 2.719
Reeves Pecos 15.281 6.827
Refugio Refugio 7.224 1.994
Roberts Miami 938 2.393
Robertson Franklin 17.203 2.214
Rockwall Rockwall 96.788 386
Runnels Ballinger 10.266 2.730
Rusk Henderson 52.833 2.393
Sabine Hemphill 10.461 1.269
San Augustine San Augustine 8.253 1.368
San Jacinto Coldspring 28.270 1.479
San Patricio Sinton 67.215 1.792
San Saba San Saba 5.959 2.937
Schleicher Eldorado 3.001 3.395
Scurry Snyder 17.050 2.339
Shackelford Albany 3.328 2.367
Shelby Center 25.513 2.056
Sherman Stratford 3.067 2.391
Smith Tyler 227.727 2.404
Somervell Glen Rose 8.845 484
Starr Rio Grande City 64.454 3.168
Stephens Breckenridge 9.337 2.318
Sterling Sterling City 1.295 2.391
Stonewall Aspermont 1.388 2.380
Sutton Sonora 3.767 3.766
Swisher Tulia 7.515 2.331
Tarrant Fort Worth 2.054.475 2.238
Taylor Abilene 136.290 2.372
Terrell Sanderson 810 6.107
Terry Brownfield 12.715 2.305
Throckmorton Throckmorton 1.527 2.362
Titus Mount Pleasant 32.904 1.064
Tom Green San Angelo 118.019 3.942
Travis Austin 1.226.698 2.561
Trinity Groveton 14.667 1.795
Tyler Woodville 21.539 2.391
Upshur Gilmer 41.281 1.523
Upton Rankin 3.663 3.217
Uvalde Uvalde 27.132 4.033
Val Verde Del Rio 49.205 8.213
Van Zandt Canton 55.182 2.199
Victoria Victoria 92.084 2.287
Walker Huntsville 72.245 2.041
Waller Hempstead 51.307 1.331
Ward Monahans 11.472 2.165
Washington Brenham 35.043 1.577
Webb Laredo 274.794 8.695
Wharton Wharton 41.968 2.823
Wheeler Wheeler 5.358 2.367
Wichita Wichita Falls 132.000 1.627
Wilbarger Vernon 12.764 2.515
Willacy Raymondville 21.584 1.546
Williamson Georgetown 547.545 2.911
Wilson Floresville 49.304 2.090
Winkler Kermit 7.574 2.178
Wise Decatur 66.181 2.344
Wood Quitman 44.314 1.683
Yoakum Plains 8.568 2.072
Young Graham 17.979 2.388
Zapata Zapata 14.322 2.582
Zavala Crystal City 11.948 3.364