Sioux City, IA-NE-SD Metro Area Demographics
Sioux City, IA-NE-SD Metro Area is the 303rd most populous of 935 metro areas in the United States, with 144,334 residents across 1,598 square miles. That is about 90 people per square mile.
At the 2020 census
| Population | 144,334 |
|---|---|
| Land area | 1,598 sq mi |
| Density | 90 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Sioux City, IA-NE-SD Metro Area compares to the US
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Central Location: Sioux City, IA-NE-SD Metro Area
Measured from the metro area's main population center using 2020 census blocks.
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Counties in the Sioux City, IA-NE-SD Metro Area area
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Woodbury County, IA | 105,941 | 872.9 | 121 |
| Dakota County, NE | 21,582 | 264.3 | 82 |
| Union County, SD | 16,811 | 460.8 | 36 |
Related places
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.