The 1998 Iowa gubernatorial election took place on November 5, 1998. Incumbent RepublicanGovernor of IowaTerry Branstad did not seek re-election to a fifth term.
To replace him, State SenatorTom Vilsack narrowly won the nomination of the Democratic Party while former United States CongressmanJim Ross Lightfoot, who was previously the Republican nominee for the United States Senate in 1996, won his party's nomination. Lightfoot was the odds-on favorite to succeed Branstad and polling consistently showed him in the lead.[1] However, Vilsack narrowly won the general election, becoming the first Democrat to serve as governor of Iowa in 30 years and only the fifth Democrat to hold the office in the 20th century.