Dewey County, OK Demographics
Dewey County, OK is the 71st most populous of 77 counties in Oklahoma, with 4,484 residents across 1,000 square miles. That is about 4 people per square mile.
At the 2020 census
| Population | 4,484 |
|---|---|
| Land area | 1,000 sq mi |
| Density | 4 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Dewey 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: Dewey County, OK
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Dewey County, OK — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Dewey County, OK
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9591 | 1,795 | 340.0 | 5 |
| Census Tract 9592 | 1,530 | 185.2 | 8 |
| Census Tract 9593 | 1,159 | 474.4 | 2 |
Related places
Other counties nearby
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.