Clark County, AR Demographics
Clark County, AR is the 30th most populous of 75 counties in Arkansas, with 21,446 residents across 866 square miles. That is about 25 people per square mile.
At the 2020 census
| Population | 21,446 |
|---|---|
| Land area | 866 sq mi |
| Density | 25 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Clark 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: Clark County, AR
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Clark County, AR — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Clark County, AR
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9536.01 | 4,915 | 2.3 | 2,098 |
| Census Tract 9536.02 | 4,129 | 46.4 | 89 |
| Census Tract 9537 | 4,115 | 400.8 | 10 |
| Census Tract 9538 | 3,544 | 15.1 | 234 |
| Census Tract 9539.02 | 2,912 | 133.5 | 22 |
| Census Tract 9539.01 | 1,831 | 267.9 | 7 |
Related places
Other counties nearby
Nearest counties
Metro areas containing Clark 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.