Dickinson County, IA Demographics
Dickinson County, IA is the 39th most populous of 99 counties in Iowa, with 17,703 residents across 381 square miles. That is about 47 people per square mile.
At the 2020 census
| Population | 17,703 |
|---|---|
| Land area | 381 sq mi |
| Density | 47 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Dickinson County compares to the US
We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Dickinson County, IA
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Dickinson County, IA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Dickinson County, IA
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 4511 | 3,914 | 10.1 | 389 |
| Census Tract 4508 | 3,511 | 72.0 | 49 |
| Census Tract 4505.02 | 3,171 | 4.0 | 802 |
| Census Tract 4510 | 2,446 | 110.8 | 22 |
| Census Tract 4505.01 | 2,361 | 2.0 | 1,206 |
| Census Tract 4502 | 2,300 | 181.8 | 13 |
Related places
Other counties nearby
Nearest counties
Metro areas containing Dickinson County
About this page
This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.
Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.