Zach Wamp was elected to the U.S. House in 1994 with 52 percent of the vote, defeating Democrat Randy Button. He was re-elected in 1996 with 56 percent of the vote, defeating Democrat Charles Jolly. Wamp was re-elected in 1998, defeating Democrat Jim Lewis with 66 percent of the vote. He was re-elected in 2000 with 64 percent of the vote.
He was re-elected in 2002 with 65 percent of the vote.
In 1992, Wamp narrowly lost to incumbent Democratic Rep. Marilyn Lloyd.