the current make-up of the Senate
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Iowa
Iowa’s current U.S. Senators are Chuck Grassley (R) and Joni Ernst (R). Chuck Grassley has served since 1981. Joni Ernst has served since 2015. Iowa’s next U.S. Senate election is in 2026.
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Current Senators
Chuck Grassley (R)
Election Year: 2028
Joni Ernst (R)
Election Year: 2026
