PolitiFinder

1998 Idaho U.S. Senate Election

Idaho · 3 candidates · See every 1998 U.S. Senate race

Who won the 1998 Idaho U.S. Senate Election?

Mike Crapo won the 1998 Idaho U.S. Senate Election. Mike Crapo received 262,966 popular votes (69.54%). The main challenger was Bill Mauk (28.39%).

See the full head-to-head between Crapo and Mauk

Crapo +41.2 pts · won by 155,591 votes
Mike CrapoRepublicanWINNER69.54%
262,966 votes
Bill MaukDemocratic28.39%
107,375 votes
George J. MansfeldNatural Law2.07%
7,833 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.