The 1990 United States House of Representatives elections in Idaho were held on November 6, 1990, to elect the state of Idaho's two members to the United States House of Representatives. Republican Congressman Larry Craig did not seek re-election in the 1st district, and was succeeded by Democrat Larry LaRocco, while Democratic Congressman Richard H. Stallings won re-election, giving Democrats control of both seats for the first time since the 1962 election.
Incumbent Republican Congressman Larry Craig ran for the U.S. Senate rather than seek re-election to a sixth term. State Senator Skip Smyser won the Republican nomination to succeed Craig unopposed, and faced stockbroker Larry LaRocco, the Democratic nominee, in the general election. LaRocco defeated Smyser, 53âÂÂ47 percent, becoming the first Democrat to win the seat since 1964.
Incumbent Democratic Congressman Richard H. Stallings considered running for the U.S. Senate, but opted instead to seek a fourth term. He faced a crowded field of opponents, with U.S. Army veteran Sean McDevitt narrowly winning the Republican primary over State Senator Ann Rydalch. In the general election, Stallings defeated McDevitt in a landslide, winning 64 percent of the vote.