Iowa's 4th Congressional District

Iowa · IA-04

Iowa's 4th Congressional District is one of 4 U.S. House districts in Iowa, represented in Congress by Randy Feenstra (Republican). It is home to roughly 795,592 people, with a median age of 38.6. The population is about 83% White. The median household income is $70,625, and 26% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted safely Republican (R+31).

Representative

Randy Feenstra Republican

Current U.S. House member (source: house.gov).

Geography

IA-04 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.

21,505 mi²

Land area

37/mi²

Pop. density

0.29

Compactness (Polsby-Popper)

By the Polsby-Popper measure, IA-04 is irregular in shape compared with other districts.

Presidential results

R+31

2024 margin

34% / 65%

2024 Dem / Rep

R+26

2020 margin

Two-party presidential vote by district (source: The Downballot).

Who lives here

83% White2% Black10% Hispanic2% Asian3% Other

795,592

Population

38.6

Median age

23%

Under 18

18.8%

Age 65+

6.1%

Foreign-born

6.9%

Veterans

U.S. Census Bureau, American Community Survey (5-year estimates).

Economy & education

$70,625

Median household income

$172,262

Median home value

$879

Median rent

26%

Bachelor's or higher

72%

Homeownership

11.4%

Poverty rate

20 min

Mean commute

5.2%

Uninsured

U.S. Census Bureau, American Community Survey (5-year estimates).

Neighboring districts

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