Flood Risk by County in Texas

Texas: 254 counties covered

Across 254 Texas counties with a FEMA flood score, the average national percentile is 42.5, but that average hides real spread between counties, which is why each one gets its own page rather than a single statewide number.

• Harris County, 100th percentile, Very High
• Dallas County, 99.6th percentile, Very High
• Tarrant County, 99.1th percentile, Relatively High
• Bexar County, 99.7th percentile, Very High
• Travis County, 98.3th percentile, Relatively High
• Collin County, 96.8th percentile, Relatively High
• Denton County, 95.7th percentile, Relatively High
• Fort Bend County, 97.6th percentile, Relatively High
• Hidalgo County, 96.4th percentile, Relatively High
• El Paso County, 96.8th percentile, Relatively High
• Montgomery County, 95.6th percentile, Relatively High
• Williamson County, 91.3th percentile, Relatively Moderate
• Cameron County, 92.8th percentile, Relatively Moderate
• Brazoria County, 94.4th percentile, Relatively High
• Bell County, 89.2th percentile, Relatively Moderate
• Galveston County, 93.6th percentile, Relatively High
• Nueces County, 93.3th percentile, Relatively High
• Lubbock County, 92.1th percentile, Relatively Moderate
• Hays County, 93.2th percentile, Relatively Moderate
• Webb County, 91th percentile, Relatively Moderate
• McLennan County, 88.9th percentile, Relatively Moderate
• Jefferson County, 91.3th percentile, Relatively Moderate
• Brazos County, 82.8th percentile, Relatively Moderate
• Smith County, 84.9th percentile, Relatively Moderate
• Ellis County, 83.5th percentile, Relatively Moderate
• Johnson County, 80.9th percentile, Relatively Moderate
• Comal County, 96.6th percentile, Relatively High
• Kaufman County, 76.4th percentile, Relatively Moderate
• Guadalupe County, 95.6th percentile, Relatively High
• Midland County, 80.5th percentile, Relatively Moderate
• Parker County, 72.4th percentile, Relatively Low
• Ector County, 81.7th percentile, Relatively Moderate
• Randall County, 66.9th percentile, Relatively Low
• Grayson County, 79.5th percentile, Relatively Moderate
• Taylor County, 82.8th percentile, Relatively Moderate
• Rockwall County, 61.3th percentile, Relatively Low
• Wichita County, 80.8th percentile, Relatively Moderate
• Gregg County, 76.8th percentile, Relatively Moderate
• Tom Green County, 76.7th percentile, Relatively Moderate
• Hunt County, 71.7th percentile, Relatively Low
• Liberty County, 69th percentile, Relatively Low
• Bastrop County, 86.2th percentile, Relatively Moderate
• Potter County, 68th percentile, Relatively Low
• Bowie County, 68.9th percentile, Relatively Low
• Victoria County, 71.2th percentile, Relatively Low
• Angelina County, 68.7th percentile, Relatively Low
• Henderson County, 72.9th percentile, Relatively Low
• Coryell County, 63.1th percentile, Relatively Low
• Orange County, 80.2th percentile, Relatively Moderate
• Walker County, 65.9th percentile, Relatively Low
• Wise County, 60th percentile, Relatively Low
• San Patricio County, 73.8th percentile, Relatively Moderate
• Harrison County, 63.5th percentile, Relatively Low
• Hood County, 61.9th percentile, Relatively Low
• Starr County, 72.4th percentile, Relatively Low
• Nacogdoches County, 75.6th percentile, Relatively Moderate
• Van Zandt County, 53.6th percentile, Relatively Low
• Waller County, 65.6th percentile, Relatively Low
• Anderson County, 69.7th percentile, Relatively Low
• Maverick County, 73.1th percentile, Relatively Moderate
• Hardin County, 66.7th percentile, Relatively Low
• Navarro County, 68.3th percentile, Relatively Low
• Chambers County, 55th percentile, Relatively Low
• Burnet County, 82.3th percentile, Relatively Moderate
• Medina County, 77.2th percentile, Relatively Moderate
• Wilson County, 84.4th percentile, Relatively Moderate
• Polk County, 63.8th percentile, Relatively Low
• Kerr County, 85.2th percentile, Relatively Moderate
• Rusk County, 45.9th percentile, Relatively Low
• Cherokee County, 59.2th percentile, Relatively Low
• Atascosa County, 61th percentile, Relatively Low
• Caldwell County, 87.1th percentile, Relatively Moderate
• Kendall County, 75.1th percentile, Relatively Moderate
• Lamar County, 62.4th percentile, Relatively Low
• Wood County, 59.3th percentile, Relatively Low
• Val Verde County, 87.3th percentile, Relatively Moderate
• Erath County, 72.1th percentile, Relatively Low
• Cooke County, 66.8th percentile, Relatively Low
• Upshur County, 58.9th percentile, Relatively Low
• Wharton County, 69.8th percentile, Relatively Low
• Jim Wells County, 63.3th percentile, Relatively Low
• Hopkins County, 58th percentile, Relatively Low
• Hill County, 45.9th percentile, Relatively Low
• Fannin County, 36.5th percentile, Relatively Low
• Brown County, 73th percentile, Relatively Moderate
• Washington County, 72.7th percentile, Relatively Low
• Matagorda County, 68th percentile, Relatively Moderate
• Grimes County, 35.3th percentile, Relatively Low
• Jasper County, 55th percentile, Relatively Low
• Austin County, 57.7th percentile, Relatively Low
• Hale County, 43.4th percentile, Relatively Low
• Titus County, 31.9th percentile, Very Low
• Bee County, 39.8th percentile, Relatively Low
• Howard County, 45.4th percentile, Relatively Low
• Kleberg County, 55.3th percentile, Relatively Low
• Palo Pinto County, 59.9th percentile, Relatively Low
• San Jacinto County, 61th percentile, Relatively Low
• Cass County, 39.9th percentile, Relatively Low
• Gillespie County, 68.1th percentile, Relatively Low
• Milam County, 51.7th percentile, Relatively Low
• Aransas County, 67.8th percentile, Relatively Moderate
• Fayette County, 64.8th percentile, Relatively Low
• Uvalde County, 82.3th percentile, Relatively Moderate
• Shelby County, 45.1th percentile, Relatively Low
• Lampasas County, 41.9th percentile, Relatively Low
• Llano County, 82.5th percentile, Relatively Moderate
• Panola County, 44.3th percentile, Relatively Low
• Gaines County, 30.4th percentile, Very Low
• Bandera County, 79.3th percentile, Relatively Moderate
• Limestone County, 49.6th percentile, Relatively Low
• Houston County, 40th percentile, Relatively Low
• Montague County, 30.7th percentile, Very Low
• Moore County, 9.6th percentile, Very Low
• Hockley County, 24.8th percentile, Very Low
• Colorado County, 51th percentile, Relatively Low
• Gray County, 24.6th percentile, Very Low
• Jones County, 39.7th percentile, Relatively Low
• Freestone County, 47th percentile, Relatively Low
• Lavaca County, 85.8th percentile, Relatively Moderate
• Tyler County, 59.1th percentile, Relatively Low
• DeWitt County, 89.2th percentile, Relatively Moderate
• Burleson County, 34.9th percentile, Very Low
• Gonzales County, 90.4th percentile, Relatively Moderate
• Willacy County, 40.4th percentile, Very Low
• Calhoun County, 53.8th percentile, Relatively Low
• Hutchinson County, 21.4th percentile, Very Low
• Frio County, 46.6th percentile, Relatively Low
• Bosque County, 40.3th percentile, Relatively Low
• Andrews County, 10.8th percentile, Very Low
• Deaf Smith County, 13.1th percentile, Very Low
• Lee County, 21th percentile, Very Low
• Eastland County, 43.2th percentile, Relatively Low
• Young County, 34.9th percentile, Very Low
• Falls County, 24.1th percentile, Very Low
• Robertson County, 37.3th percentile, Relatively Low
• Leon County, 39.4th percentile, Relatively Low
• Scurry County, 23.6th percentile, Very Low
• Jackson County, 55.3th percentile, Relatively Low
• Karnes County, 63.8th percentile, Relatively Low
• Pecos County, 23.5th percentile, Very Low
• Callahan County, 13.9th percentile, Very Low
• Trinity County, 40.3th percentile, Relatively Low
• Comanche County, 54.7th percentile, Relatively Low
• Nolan County, 29.3th percentile, Very Low
• Madison County, 23.8th percentile, Very Low
• Zapata County, 19.9th percentile, Very Low
• Blanco County, 51.4th percentile, Relatively Low
• Rains County, 12.5th percentile, Very Low
• Camp County, 23.7th percentile, Very Low
• Lamb County, 18.6th percentile, Very Low
• Wilbarger County, 13.5th percentile, Very Low
• Morris County, 24.2th percentile, Very Low
• Live Oak County, 25.3th percentile, Very Low
• Reeves County, 31.5th percentile, Very Low
• Newton County, 38.2th percentile, Very Low
• Dawson County, 18.8th percentile, Very Low
• Red River County, 11.7th percentile, Very Low
• Terry County, 11.7th percentile, Very Low
• Ward County, 27.1th percentile, Very Low
• Franklin County, 17th percentile, Very Low
• Clay County, 14.2th percentile, Very Low
• Somervell County, 20.1th percentile, Very Low
• Sabine County, 32.9th percentile, Very Low
• Runnels County, 23.4th percentile, Very Low
• Ochiltree County, 7.4th percentile, Very Low
• Marion County, 26th percentile, Very Low
• Parmer County, 5.3th percentile, Very Low
• Duval County, 28.6th percentile, Very Low
• Brewster County, 33.7th percentile, Very Low
• Stephens County, 18.7th percentile, Very Low
• Jack County, 10.1th percentile, Very Low
• Zavala County, 67th percentile, Relatively Low
• Archer County, 8.6th percentile, Very Low
• Mitchell County, 18.2th percentile, Very Low
• Hamilton County, 17.1th percentile, Very Low
• Dimmit County, 19.4th percentile, Very Low
• Coleman County, 22.6th percentile, Very Low
• San Augustine County, 17th percentile, Very Low
• Yoakum County, 36.4th percentile, Relatively Low
• Dallam County, 14.9th percentile, Very Low
• McCulloch County, 16.8th percentile, Very Low
• Winkler County, 4.6th percentile, Very Low
• Castro County, 11.2th percentile, Very Low
• Goliad County, 19.9th percentile, Very Low
• Bailey County, 13.6th percentile, Very Low
• Swisher County, 11.8th percentile, Very Low
• Brooks County, 18th percentile, Very Low
• Refugio County, 42.6th percentile, Very Low
• Childress County, 3.9th percentile, Very Low
• La Salle County, 23.4th percentile, Very Low
• Lynn County, 4.5th percentile, Very Low
• Carson County, 3.6th percentile, Very Low
• Presidio County, 18.1th percentile, Very Low
• Delta County, 6.4th percentile, Very Low
• San Saba County, 14.9th percentile, Very Low
• Haskell County, 12.3th percentile, Very Low
• Martin County, 28.6th percentile, Very Low
• Floyd County, 11.3th percentile, Very Low
• Crosby County, 5.5th percentile, Very Low
• Hansford County, 3.9th percentile, Very Low
• Hartley County, 5.1th percentile, Very Low
• Wheeler County, 7.7th percentile, Very Low
• Garza County, 3.3th percentile, Very Low
• Crane County, 3.5th percentile, Very Low
• Jim Hogg County, 23.2th percentile, Very Low
• Mills County, 11.3th percentile, Very Low
• Kimble County, 55.4th percentile, Relatively Low
• Mason County, 25.4th percentile, Very Low
• Fisher County, 2.7th percentile, Very Low
• Hudspeth County, 5.6th percentile, Very Low
• Baylor County, 15.6th percentile, Very Low
• Hardeman County, 4.5th percentile, Very Low
• Coke County, 5.2th percentile, Very Low
• Concho County, 4th percentile, Very Low
• Sutton County, 19.1th percentile, Very Low
• Knox County, 5.3th percentile, Very Low
• Donley County, 4.2th percentile, Very Low
• Kinney County, 6th percentile, Very Low
• Shackelford County, 3.2th percentile, Very Low
• Reagan County, 3.8th percentile, Very Low
• Hemphill County, 3.6th percentile, Very Low
• Upton County, 7.1th percentile, Very Low
• Lipscomb County, 4.4th percentile, Very Low
• Hall County, 3.8th percentile, Very Low
• Crockett County, 20.8th percentile, Very Low
• Real County, 68.5th percentile, Relatively Low
• Sherman County, 1.1th percentile, Very Low
• Collingsworth County, 3.3th percentile, Very Low
• Cochran County, 1.8th percentile, Very Low
• Schleicher County, 2.1th percentile, Very Low
• Culberson County, 6.6th percentile, Very Low
• Menard County, 12th percentile, Very Low
• Oldham County, 1.6th percentile, Very Low
• Armstrong County, 1.3th percentile, Very Low
• Jeff Davis County, 7.9th percentile, Very Low
• Dickens County, 1.9th percentile, Very Low
• Throckmorton County, 2th percentile, Very Low
• Irion County, 2.9th percentile, Very Low
• Briscoe County, 0.4th percentile, Very Low
• Sterling County, 0.8th percentile, Very Low
• Edwards County, 17.8th percentile, Very Low
• Cottle County, 1.5th percentile, Very Low
• Stonewall County, 1th percentile, Very Low
• Glasscock County, 1.9th percentile, Very Low
• Foard County, 1th percentile, Very Low
• Motley County, 1.6th percentile, Very Low
• Roberts County, 0.4th percentile, Very Low
• Terrell County, 3.7th percentile, Very Low
• Kent County, 0.5th percentile, Very Low
• McMullen County, 2.2th percentile, Very Low
• Borden County, 0.7th percentile, Very Low
• Kenedy County, 0.3th percentile, No Rating
• King County, 0.6th percentile, Very Low
• Loving County, 0.2th percentile, Very Low