Rockford, IL Metro Area Demographics
Rockford, IL Metro Area is the 157th most populous of 935 metro areas in the United States, with 338,798 residents across 794 square miles. That is about 427 people per square mile.
At the 2020 census
| Population | 338,798 |
|---|---|
| Land area | 794 sq mi |
| Density | 427 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Rockford, IL 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: Rockford, IL 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 Rockford, IL Metro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Counties in the Rockford, IL Metro Area area
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| County Winnebago | 285,350 | 513.4 | 556 |
| County Boone | 53,448 | 280.7 | 190 |
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.