The Vote Ledger
/
Data through Sep 17, 2026Compare members
The Vote Ledger
IA

Iowa

211 members in the record, the first seated in 1845. 6 are serving now.
All timeDemocratsRepublicansChanged label211611421

Who the state sent, decade by decade

DemocratRepublicanOther
6
9
15
24
26
18
14
16
13
18
7
6
10
9
4
4
3
5
4
'40'50'60'70'80'90'00'10'20'30'40'50'60'70'80'90'00'10'20

Counted by the decade each member was first seated and the label they held then. Most new members wore one label in these 19 decades: Democrats in 6, Republicans in 12.

Serving now

6 members · 119th Congress
Chamber and district are on each member's page.

Most recent former members

All 205 →
Members · By state
IA

Iowa

211 members in the record, the first seated in 1845. 6 are serving now.
All time211
Democrats61
Republicans142
Changed label1

Who the state sent, decade by decade

DemocratRepublicanOther
6
9
15
24
26
18
14
16
13
18
7
6
10
9
4
4
3
5
4
'40'50'60'70'80'90'00'10'20'30'40'50'60'70'80'90'00'10'20

Counted by the decade each member was first seated and the label they held then. Most new members wore one label in these 19 decades: Democrats in 6, Republicans in 12.

Serving now

6 members · 119th Congress
JEJoni Ernstsince 2015 · 6 Cong.RRFRandy Feenstrasince 2021 · 3 Cong.RCGCharles Ernest Grassleysince 1975 · 26 Cong.RAHAshley Hinsonsince 2021 · 3 Cong.RMMMariannette Miller-Meekssince 2021 · 3 Cong.RZNZach Nunnsince 2023 · 2 Cong.R
Chamber and district are on each member's page.

Most recent former members

All 205 →
DCynthia Axne2019–2023DAbby Finkenauer2019–2021RSteve King2003–2021DDave Loebsack2007–2021RRod Blum2015–2019RDavid Young2015–2019DBruce Braley2007–2015DThomas Richard (Tom) Harkin1975–2015RThomas Latham1995–2015DLeonard L. Boswell1997–2013RJames Albert Smith Leach1977–2007RJames Allen Nussle1991–2007
Longest spanCGCharles Ernest GrassleyR · 26 Congresses · 1975–2027Open profile

Changed label

James HarlanOther → R · 1855–1873

Another state

AKALARASAZCACOCTDCDEFLGAGUHIIAIDILINKSKYLAMAMDMEMIMNMOMPMSMTNCNDNENHNJNMNVNYOHOKORPAPRRISCSDTNTXUTVAVIVTWAWIWVWY
AD320 × 50 · Anchor