Idaho Falls, ID Metro Area Demographics
Idaho Falls, ID Metro Area is the 276th most populous of 935 metro areas in the United States, with 157,429 residents across 5,196 square miles. That is about 30 people per square mile.
At the 2020 census
| Population | 157,429 |
|---|---|
| Land area | 5,196 sq mi |
| Density | 30 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Idaho Falls, ID 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: Idaho Falls, ID 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 Idaho Falls, ID Metro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Counties in the Idaho Falls, ID Metro Area area
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Bonneville County, ID | 123,964 | 1,866.0 | 66 |
| County Jefferson | 30,891 | 1,093.5 | 28 |
| Butte County, ID | 2,574 | 2,236.5 | 1 |
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.