- For: 59.1 percent
- Against: 40.9 percent Total votes cast: 311,225
- Greg Casar (incumbent): 60.95 percent
- Gonzalo Camacho: 22.85 percent
- Louis C. Herrin III: 16.20 percent Total votes cast: 11,981
- Jimmy Flannigan: 55.9 percent
- Don Zimmerman (incumbent): 44.1 percent Total votes cast: 27,530
- Leslie Pool (incumbent): 71.94 percent
- Natalie Gauldin: 28.06 percent Total votes cast: 29,676
- Sheri Gallo (incumbent): 48.23 percent
- Alison Alter: 35.52 percent
- Rob Walker: 14.10 percent
- Nick Virden: 2.15 percent Total votes cast: 36,314
- Jeff Travillion (D): 67.66 percent
- William "Pat" McCord (R): 25.82 percent
- Ashley "Flashe" Gordon (G): 6.51 percent Total votes cast: 88,294
- Gerald Daugherty (R) (incumbent): 51.77 percent
- David Holmes (D): 48.23 percent Total votes cast: 149,910
- Sally Hernandez (D): 60.33 percent
- Joe G. Martinez (R): 31.60 percent
- Eric Guerra (L): 4.93 percent
- Debbie Russell (G): 3.15 percent Total votes cast: 449,903
- Margaret Moore (D): 66.01 percent
- Maura Phelan (R): 33.99 percent Total votes cast: 311,509
- Terry Cook (D): 51.11 percent
- Landy Warren (R): 48.89 percent Total votes cast: 42,604
- Cindy Anderson: 55.77 percent
- David Quintanilla: 44.23 percent Total votes cast: 164,413
- Mason Moses: 53 percent
- Tony Pitts: 47 percent Total votes cast: 50,211
- Sean Hassan: 44.62 percent
- Michael J. Lewis: 28.89 percent
- George Robinson: 26.49 percent Total votes cast: 188,625
- Nicole Eversmann: 51.13 percent
- Thomas Miranda: 28.41 percent
- Anthony Schoggins: 20.45 percent Total votes cast: 186,010
- Nora De Hoyos Comstock: 62.99 percent
- Douglas Gibbins: 37.01 percent Total votes cast: 185,493
- Lupe Sosa: 40.47 percent
- Julie Ann Nitsch: 34.17 percent
- Mitch Fuller: 16.48 percent
- Jeremy Story: 8.88 percent Total votes cast: 191,153
- Tom Maynard (R) (incumbent): 63.06 percent
- Judy Jennings (D): 36.93 percent Total votes cast: 202,412
District 47
U.S. House of Representatives
U.S. representatives are elected to serve two-year terms.
- Paul Workman (R) (incumbent): 53.61 percent
- Ana Jordan (D): 41.65 percent
- Scott G. McKinlay (L): 4.73 percent Total votes cast: 101,900
- Donna Howard (D) (incumbent): 79.38 percent
- Ben Easton (L): 20.61 percent Total votes cast: 75,917
- Gina Hinojosa (D): 84.39 percent
- Rick Perkins (L): 15.60 percent Total votes cast: 80,589
- Celia Israel (D) (incumbent): 63.65 percent
- Ceasar Ruiz (R): 36.34 percent Total votes cast: 68,231
- Tony Dale (R) (incumbent): 55 percent
- Paul R. Gordon (D): 44.99 percent Total votes cast: 75,576
District 10
- Michael McCaul (R) (incumbent): 57.57 percent
- Tawana Cadien (D): 38.39 percent
- Bill Kelsey (L): 4.22 percent Total votes cast: 110,919
- Bill Flores (R) (incumbent): 60.83 percent
- William Matta (D): 35.21 percent
- Clark Patterson (L): 3.94 percent Total votes cast: 52,549
District 31
- John Carter (R) (incumbent): 58.36 percent
- Mike Clark (D): 36.47 percent
- Scott Ballard (L): 5.15 percent Total votes cast: 198,347
- Lloyd Doggett (D) (incumbent): 63.05 percent
- Susan Narvaiz (R): 31.59 percent
- Rhett Rosenquest Smith (L): 3.29 percent
- Scott Trimble (G): 2.06 percent Total votes cast: 58,454