Iowa Congressional District 02

Congressional District Profile

Overview

District ID
IA-02
State
Iowa
District Number
02
Total Candidates
77
Election Cycles
2026, 2024, 2022, 2020, 2018, 2016, 2014, 2012, 2010, 2008, 2006, 2004, 2002, 2000, 1998, 1996, 1994, 1992, 1990, 1988, 1986, 1984, 1982, 1980

View office details for U.S. Representative - Iowa District 02

Voters

Registered Voters
534,381
Active Voters
456,592 (85.4%)

Party Registration

PartyVotersShare
Democratic154,91029.0%
Republican179,43733.6%
Unaffiliated195,25736.5%
Other parties4,7770.9%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026132,180 (24.7%)0 (0.0%)0 (0.0%)
2023–2024420,487 (78.7%)10,854 (2.0%)25,023 (4.7%)
2021–2022316,448 (59.2%)40,522 (7.6%)41,008 (7.7%)
2019–2020397,082 (74.3%)67,385 (12.6%)45,937 (8.6%)
2017–2018299,315 (56.0%)37,973 (7.1%)14,747 (2.8%)
2015–2016329,391 (61.6%)23,649 (4.4%)12,789 (2.4%)
2013–2014236,704 (44.3%)19,019 (3.6%)24,690 (4.6%)
2011–2012298,431 (55.8%)9,232 (1.7%)19,853 (3.7%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population
777,824
Citizen Voting Age Population (CVAP)
602,936

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic751,28096.6%
Hispanic26,5393.4%
White690,30188.7%
Black27,8883.6%
Asian9,0881.2%
American Indian / Alaska Native1,7260.2%
Native Hawaiian / Pacific Islander9930.1%
Two or More Races2,3560.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic587,79197.5%
Hispanic15,1482.5%
White550,22891.3%
Black23,2153.9%
Asian8,4351.4%
American Indian / Alaska Native4,8800.8%
Native Hawaiian / Pacific Islander2700.0%
Two or More Races1,3140.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.

Candidates