119th Congress · IA-4

Iowa's 4th Congressional District

Iowa's 4th Congressional District (IA-4) has a population of 795,592. The median household income is $70,703 and the median age is 38.7.

795,592

Population

People / sq mi

$70,703

Median Income

38.7

Median Age

IA-4 covers 21,433 sq mi of land at 37.1 people per square mile.

Race & Ethnicity

White	85.8%
Black or African American	1.9%
Asian	0.0%
Hispanic or Latino (any race)	1.4%

Economy & Income

$70,703

Median Household Income

$36,830

Per Capita Income

7.0%

Poverty Rate

2.2%

Unemployment

Housing

$172,300

Median Home Value

$879

Median Rent

72.0%

Homeownership

Education

91.8%

High School+

26.3%

Bachelor's+

Other Iowa Congressional Districts

IA-1 (798,572)IA-2 (795,074)IA-3 (806,699)All US districts →

Largest cities in Iowa

Des Moines city (212,464)Cedar Rapids city (136,859)Davenport city (101,083)Sioux City city (85,651)Iowa City city (75,264)Ankeny city (70,542)West Des Moines city (69,893)Waterloo city (66,947)

Largest counties in Iowa

Polk County (497,441)Linn County (229,463)Scott County (174,302)Johnson County (154,881)Black Hawk County (130,693)Woodbury County (105,760)Dallas County (104,136)Dubuque County (98,948)

State rankings

Densest States by Population per Square Mile Least Densely Populated States US States by Land Area Populated States Oldest States by Median Age Youngest States by Median Age Racially Diverse States States With Largest Hispanic Population States With Largest Black Population States With Largest Asian Population All rankings →

Common questions about IA-4

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Frequently Asked Questions

Iowa's 4th Congressional District (IA-4) has a population of 795,592 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).

The median household income in Iowa's 4th Congressional District is $70,703, with a per capita income of $36,830.

Iowa's 4th Congressional District is 85.8% White, 1.9% Black, 0.0% Asian, and 1.4% Hispanic or Latino, per Census ACS data.

More from Iowa

Iowa demographic profile

Statewide demographics

All US Congressional Districts

435 House districts

US States by Population

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Sources: US Census Bureau ACS 5-Year Estimates

Data for Iowa's 4th Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.