List of United States senators from Iowa


was admitted to the Union on December 28, 1846 and elects United States senators to Class 2 and Class 3. The state's current U.S. senators are Republicans Chuck Grassley and Joni Ernst.

List of senators

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Living former U.S. senators from Iowa

, there are three living former U.S. senators from Iowa. The most recent senator to die was John Culver on December 26, 2018, and was also the most recently serving senator to die.
SenatorTerm of officeDate of birth
Dick Clark1973–1979
Roger Jepsen1979–1985
Tom Harkin1985–2015