elect.info
DATA COVERAGE not externally verified tier raw_mirror vintage 2026-08-27 coverage 1980-2024 · 2026 Midterms in flight! money live · figures computing (best estimates)
Dollar figures are still computing and reflect best estimates while the corrected-financial reconciliation completes. Relationships, counts, and dates are final.

U.S. Senator - Iowa

office · S-IA

Senate · Iowa

Candidates on file: — · Active cycles: —

Coverage: unknown — office records mirror FEC filings; per-race financial totals are coming to the office view.

Candidates / cycle (2016–2028)

The field

all cycles on file

90 candidates · 32 Dem · 27 Rep · 31 other · 5 incumbents

Distinct candidates on file for this seat, by party registration. Money-dark.

Candidates for this office

all cycles
CandidatePartyCommittee fundersLatest cycle
Berman, John REP 2026
Carlin, James M. REP 1 2026
Ernst, Joni Kincumbent REP 979 2026
Finkenauer, Abby DEM 8 2026
Franken, Michael T DEM 11 2026
Grassley, Charles Eincumbent REP 719 2026
Greenfield, Theresa DEM 50 2026
Laehn, Thomas Raymond Dr. LIB 2026
Smith, Joshua Daniel REP 2026
Stewart, Rick LIB 2026
Whitaker, Matthew George "Matt" REP 2026
Fiegen, Thomas L DEM 1 2024
Foster, Andrew Jackson V REP 2024
Hurst, Glenn DEM 1 2024
Limon, Tracy DEM 2024
Muhlbauer, Dave Mr. DEM 1 2024
Powell, Dante II DEM 2024
Powell, Dante II DEM 2024
Rieck, Paul Mr. REP 2024
Smith, Joshua Daniel LIB 2024
Graham, Kimberly DEM 1 2022
Harkin, Thomas Richardincumbent DEM 2022
Herzog, Suzanne IND 2022
Mauro, Eddie J DEM 1 2022
Wells, Maurice Stewart REP 2022
Franken, Michael DEM 2 2020
Jacobs, Mark M REP 2020
Woods, Cal George DEM 2020
Judge, Patty Jean DEM 6 2018
Luick-Thrams, Aliza Michael Dr NNE 2018
Aldrich, Charles LIB 2016
Braley, Bruce L DEM 2016
Butzier, Douglas John LIB 2016
Hennager, Jim OTH 2016
Hogg, Robert M DEM 1 2016
Krause, Robert Allen DEM 2 2016
Quast, Robert Shannon IND 2016
Young, David REP 39 2016
Zirkelbach, Ray DEM 1 2016
Carter, Jerry Dean NNE 2014
Clovis, Samuel REP 2014
Lunde, Paul David REP 2014
Quest, Bob OTH 2014
Schaben, Scott REP 2014
Smith, Ruth NNE 2014
Conlin, Roxanne Barton DEM 2012
Eichhorn, George Scott REP 2010
Heiderscheit, John LIB 2010
Mohamed, Sal DEM 2010
Rathje, Steve REP 2010
Reed, Christopher REP 2010
Small, Art DEM 2010
Fruit, Edwin B. SWP 2004
Ganske, John Greg REP 2004
Northrop, Daryl A. GRE 2004
Small, Arthur DEM 2004
Welty, Christy Ann LIB 2004
Corey, Leroy REP 2002
Harthan, Timothy A. GRE 2002
Moore, Richard J. LIB 2002
Salier, Bill REP 2002
Osterberg, David DEM 2000
Gratzon, Fred NLP 1998
Grubbs, Steven Eric REP 1998
Lightfoot, James Ross REP 1998
Pena, Shirley E SWP 1998
Tauke, Tom REP 1998
Tinsman, Maggie REP 1998
Atkinson, Sue NNE 1996
Cortez, Juan DEM 1996
Jepsen, Roger Wincumbent REP 1996
Lloyd-Jones, Jean Hall DEM 1996
Roehrick, John Paul Sr. DEM 1996
Sulentic, Joe NNE 1996
Zimmerman, Stuart Bruce UNK 1994
Boring, Mel NNE 1992
Freeburg, Rosanne DEM 1992
Hughes, Richard O'Dell IND 1992
Olsen, Carl Eric OTH 1992
Pulley, Cleve Andrew SWP 1992
Masters, John IND 1986
Baker, Gerald Leo DEM 1984
Clark, Dick DEM 1984
Culver, John C.incumbent DEM 1984
Deyoung, Garry IND 1984
Stoner, Tom REP 1984
Hengerer, Robert V LIB 1982
Henderson, John IND 1980
Nereim, Robert L. DEM 1980
Van Nostrand, Maurice REP 1980

Committee funders = distinct committee→candidate contribution relationships on file (counts). Click a column to sort — the head-to-head.