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Iowa City, IA Metro Area Demographics

Iowa City, IA Metro Area is the 254th most populous of 935 metro areas in the United States, with 175,419 residents across 1,182 square miles. That is about 148 people per square mile.

At the 2020 census

Population 175,419
Land area 1,182 sq mi
Density 148 / sq mi

Data: 2020 Census · American Community Survey 2024

How Iowa City, IA Metro Area compares to the US

We're computing this metro area's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Iowa City, IA Metro Area

Measured from the metro area's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Iowa City, IA Metro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Counties in the Iowa City, IA Metro Area area

Name Population Sq mi Per sq mi
County Johnson 152,854 614.0 249
County Washington 22,565 568.8 40

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About this page

This page shows demographics for a US metropolitan or micropolitan area from the 2020 census and the American Community Survey: population, land area, density, and how the area compares to national averages.

Metro areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.

Read how BlockAtlas computes population within an area →