Joni Ernst
BCuria gradeRSenator, Iowa
Iowa
2 senators and 4 representatives in the 119th Congress.
Senators
Chuck Grassley
CCuria gradeRSenator, Iowa
Representatives
Mariannette Miller-Meeks
CCuria gradeRRepresentative, Iowa, District 1
Ashley Hinson
BCuria gradeRRepresentative, Iowa, District 2
Zachary Nunn
BCuria gradeRRepresentative, Iowa, District 3
Randy Feenstra
CCuria gradeRRepresentative, Iowa, District 4
Voting in Iowa
June 2, 2026
2026 primary election
November 3, 2026
General election
Voter registration deadline
Register 15 days before (mail postmarked 15 days before), or same-day through Election Day in person.
For voter ID rules and how to vote in Iowa, see the state election office.
Source: NCSL · verified August 7, 2026
Federal races this cycle
Elections in Iowa
- Iowa Senate12 on file
- Iowa House, District 18 on file
- Iowa House, District 212 on file
- Iowa House, District 36 on file
- Iowa House, District 412 on file
Candidates on file with the FEC. Not a certified ballot.
For reporters covering Iowa.
The whole delegation, graded and on the record. Every figure traces to a primary source and is rebuilt daily. Free to republish under CC BY 4.0. Credit Project Curia. Nothing to sign up for.
The Iowa delegation at a glance
B3
C3
1256
tracked floor votes cast by the delegation
6
times a member broke with their own party
15%
median share of funds from small donors
1 of 6
member disclosed stock trades
No position is not opposition. A blank means a member has not cosponsored and has not voted, not that they are against it. Finance is disclosed money only. The grade and every roll-call vote are explained in full.
How the grade worksHow every position is sourcedQuestions, or a number that looks wrong: [email protected]