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Jefferson County, OK Demographics

Jefferson County, OK is the 68th most populous of 77 counties in Oklahoma, with 5,337 residents across 759 square miles. That is about 7 people per square mile.

At the 2020 census

Population 5,337
Land area 759 sq mi
Density 7 / sq mi

Data: 2020 Census · American Community Survey 2024

How Jefferson 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: Jefferson County, OK

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Jefferson County, OK — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Jefferson County, OK

Name Population Sq mi Per sq mi
Census Tract 3718 2,463 235.6 10
Census Tract 3716 1,585 222.8 7
Census Tract 3717 1,289 300.5 4

Related places

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.

Read how BlockAtlas computes population within an area →