The candidate filing deadline was December 9, 2013, the primary elections were held on March 4 and primary runoffs were on May 27.
With 25% of voting age people turning out, all seats except for that of district 23 were retained by their respective parties, with the Republican Party receiving 25 seats and the Democratic Party receiving 11 seats.
Incumbent Republican Louie Gohmert, who had represented the district since 2005, ran for re-election. He was re-elected with 71% of the vote in 2012, and the district had a PVI of R+24.
Incumbent Republican Ted Poe, who had represented the district since 2005, ran for re-election. He was re-elected with 65% of the vote in 2012, and the district had a PVI of R+16.
Incumbent Republican Sam Johnson, who had represented the district since 1991, ran for re-election. He was re-elected unopposed in 2012, and the district had a PVI of R+17.
Incumbent Republican Ralph Hall, represented the district since 1981, ran for re-election. He was re-elected in 2012 with 73% of the vote, and the district had a PVI of R+25.
At 91 years of age, Hall was the oldest member of the US House of Representatives. He was challenged in the primary by five Republicans. Hall announced that this campaign would be the last time he runs for public office.[7]
Hall became the first incumbent Congressman of the 2014 cycle to be defeated in the primary, the oldest Congressman to lose a primary and the only sitting Republican U.S. Representative from Texas to unsuccessfully seek renomination to his or her seat out of 257 attempts since statehood.[11]
Incumbent Republican Jeb Hensarling, who had represented the district since 2003, ran for re-election. He was re-elected in 2012 with 64% of the vote, and the district had a PVI of R+17.
Incumbent Republican Joe Barton, who had represented the district since 1985, ran for re-election. He was re-elected in 2012 with 58% of the vote, and the district had a PVI of R+11.
Incumbent Republican John Culberson, who had represented the district since 2001, ran for re-election. He was re-elected in 2012 with 61% of the vote, and the district had a PVI of R+13.
Incumbent Republican Kevin Brady, who had represented the district since 1997, ran for re-election. He was re-elected in 2012 with 77% of the vote, and the district had a PVI of R+29.
Incumbent Democrat Al Green, who had represented the district since 2005, ran for re-election. He was re-elected in 2012 with 78% of the vote, and the district had a PVI of D+25.
Incumbent Republican Michael McCaul, who had represented the district since 2005, ran for re-election. He was re-elected in 2012 with 61% of the vote, and the district had a PVI of R+29.
Incumbent Republican Mike Conaway, who had represented the district since 2005, ran for re-election. He was re-elected in 2012 with 79% of the vote, and the district had a PVI of R+31.
Incumbent Republican Kay Granger, who had represented the district since 1997, ran for re-election. She was re-elected in 2012 with 71% of the vote, and the district had a PVI of R+19.
Incumbent Republican Mac Thornberry, who had represented the district since 1995, ran for re-election. He was re-elected in 2012 with 91% of the vote. The district has a PVI of R+32, making it the most Republican district in the entire country.
Incumbent Republican, Randy Weber, who had represented the district since 2013, ran for re-election. He won the seat in 2012 with 53% of the vote. The district had a PVI of R+12.
Incumbent Democrat Rubén Hinojosa, who had represented the district since 1997, ran for re-election. He was re-elected in 2012 with 61% of the vote, and the district had a PVI of D+5.
Incumbent Democrat Beto O'Rourke, who had represented the district since 2013, ran for re-election. He was first elected in 2012 winning with 65% of the vote. The district had a PVI of D+5.
Incumbent Republican Bill Flores, who had represented the district since 2011, ran for re-election. He was re-elected in 2012 with 80% of the vote, and the district had a PVI of R+13.
Incumbent Democrat Sheila Jackson Lee, who had represented the district since 1995, ran for re-election. She was re-elected in 2012 with 75% of the vote, and the district had a PVI of D+24.
Incumbent Republican Randy Neugebauer, who had represented the district since 2003, ran for re-election. He was re-elected in 2012 with 85% of the vote, and the district had a PVI of R+26.
Incumbent Democrat Joaquín Castro, who had represented the district since 2013. He was elected in 2012 with 64% of the vote. The district had a PVI of D+6.
Incumbent Republican Lamar Smith, who had represented the district since 1987, ran for re-election. He was re-elected in 2012 with 61% of the vote, and the district had a PVI of R+12.
Incumbent Republican Pete Olson, who had represented the district since 2009, ran for re-election. He was re-elected in 2012 with 64% of the vote, and the district had a PVI of R+15.