Iowa State House District 54

State Legislative District Profile (Lower Chamber)

Overview

District ID
ia-hd-054
State
Iowa
Chamber
Lower chamber
District Code
054
Land Area
1,180.5 sq mi
Water Area
1.75 sq mi

Boundary

Boundary of Iowa State House District 54

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Hardin County569.31 sq mi48.2%100.0%
Grundy County501.86 sq mi42.5%100.0%
Black Hawk County109.36 sq mi9.3%19.3%

Showing all 3 counties

Places

PlaceOverlapShare of district landShare of place land
Iowa Falls city5.39 sq mi0.5%100.0%
Eldora city4.28 sq mi0.4%100.0%
Grundy Center city2.57 sq mi0.2%100.0%
Reinbeck city2.17 sq mi0.2%100.0%
Hubbard city1.85 sq mi0.2%100.0%
Ackley city1.64 sq mi0.1%66.8%
Alden city1.54 sq mi0.1%98.6%
Dike city1.39 sq mi0.1%100.0%
Conrad city1.23 sq mi0.1%100.0%
Wellsburg city1.10 sq mi0.1%100.0%
New Providence city1.00 sq mi0.1%100.0%
Garden City CDP1.00 sq mi0.1%100.0%
Radcliffe city1.00 sq mi0.1%100.0%
Buckeye city0.99 sq mi0.1%100.0%
Union city0.57 sq mi<0.1%100.0%
Owasa city0.56 sq mi<0.1%100.0%
Steamboat Rock city0.54 sq mi<0.1%100.0%
Whitten city0.50 sq mi<0.1%100.0%
Janesville city0.37 sq mi<0.1%27.0%
Stout city0.29 sq mi<0.1%100.0%
Holland city0.25 sq mi<0.1%100.0%
Beaman city0.19 sq mi<0.1%99.8%
Morrison city0.09 sq mi<0.1%99.9%

Showing all 23 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
IA District 231,862100.0%4.0%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
21,587
Active Voters
18,976 (87.9%)

Party Registration

PartyVotersShare
Democratic3,91018.1%
Republican10,75449.8%
Unaffiliated6,75631.3%
Other parties1670.8%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20265,290 (24.5%)0 (0.0%)0 (0.0%)
2023–202417,423 (80.7%)460 (2.1%)1,626 (7.5%)
2021–202213,349 (61.8%)976 (4.5%)2,948 (13.7%)
2019–202016,476 (76.3%)1,740 (8.1%)2,887 (13.4%)
2017–201812,626 (58.5%)984 (4.6%)1,576 (7.3%)
2015–201614,039 (65.0%)351 (1.6%)729 (3.4%)
2013–201410,487 (48.6%)216 (1.0%)1,935 (9.0%)
2011–201212,738 (59.0%)171 (0.8%)2,353 (10.9%)

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 Population
31,783 (± 492)
Median Age
44.0
Median Household Income
$75,878 (± $2,914)
High School Graduate or Higher (age 25+)
94.9%
Bachelor's Degree or Higher (age 25+)
25.9%

Population by Age

GroupPeopleShare
Under 186,77221.3%
18 to 6417,75955.9%
65 and over7,25222.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,1573.6%
White, not Hispanic29,25392.0%
Black, not Hispanic2510.8%
Asian, not Hispanic2380.7%
American Indian / Alaska Native, not Hispanic1070.3%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic2100.7%
Two or more races, not Hispanic5671.8%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
31,192
Citizen Voting Age Population (CVAP)
24,477

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic30,42297.5%
Hispanic7692.5%
White29,49294.5%
Black2700.9%
Asian1520.5%
American Indian / Alaska Native1080.3%
Native Hawaiian / Pacific Islander00.0%
Two or More Races10.0%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic24,05898.3%
Hispanic4201.7%
White23,47295.9%
Black1520.6%
Asian1890.8%
American Indian / Alaska Native2431.0%
Native Hawaiian / Pacific Islander00.0%
Two or More Races10.0%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).