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Washington County, AR Demographics

Washington County, AR is the 3rd most populous of 75 counties in Arkansas, with 245,871 residents across 941 square miles. That is about 261 people per square mile.

At the 2020 census

Population 245,871
Land area 941 sq mi
Density 261 / sq mi

Data: 2020 Census · American Community Survey 2024

How Washington 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: Washington County, AR

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

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

Census tracts in Washington County, AR

Name Population Sq mi Per sq mi
Census Tract 105.08 7,663 14.6 524
Census Tract 104.01 7,381 1.9 3,928
Census Tract 101.13 6,955 16.4 425
Census Tract 105.01 6,666 41.6 160
Census Tract 110.06 6,522 20.0 326
Census Tract 113.01 6,520 0.7 9,435
Census Tract 105.15 6,290 21.1 298
Census Tract 101.08 6,090 12.4 489
Census Tract 101.07 6,040 2.5 2,397
Census Tract 103.05 6,038 2.0 2,976
Census Tract 103.03 5,931 1.8 3,220
Census Tract 105.17 5,483 3.8 1,434
Census Tract 105.11 5,176 7.3 707
Census Tract 104.05 5,119 2.3 2,191
Census Tract 104.02 5,119 1.2 4,350
Census Tract 111.05 5,116 6.1 841
Census Tract 103.06 5,007 0.6 7,973
Census Tract 105.19 4,984 4.9 1,026
Census Tract 111.07 4,952 30.8 161
Census Tract 110.03 4,942 54.5 91
Census Tract 110.02 4,933 66.8 74
Census Tract 101.01 4,900 34.0 144
Census Tract 103.07 4,830 1.5 3,296
Census Tract 105.10 4,812 1.8 2,611
Census Tract 101.10 4,675 2.6 1,820
Census Tract 103.04 4,491 1.4 3,103
Census Tract 105.12 4,474 3.3 1,368
Census Tract 110.05 4,463 18.3 244
Census Tract 105.18 4,338 2.5 1,742
Census Tract 107.04 4,333 0.4 10,942
Census Tract 105.16 4,185 1.1 3,791
Census Tract 105.20 4,165 1.8 2,334
Census Tract 102.01 4,163 1.2 3,532
Census Tract 102.02 4,133 2.7 1,520
Census Tract 111.03 4,074 144.0 28
Census Tract 105.14 4,060 52.5 77
Census Tract 106.02 4,052 1.6 2,531
Census Tract 105.13 3,890 76.7 51
Census Tract 111.04 3,753 1.1 3,421
Census Tract 111.06 3,734 15.2 245
Census Tract 101.09 3,726 32.4 115
Census Tract 110.04 3,661 169.0 22
Census Tract 107.05 3,502 1.2 3,041
Census Tract 105.21 3,473 2.1 1,661
Census Tract 107.03 3,397 1.4 2,504
Census Tract 101.14 3,153 1.7 1,840
Census Tract 113.02 3,107 0.6 4,793
Census Tract 101.15 3,044 1.4 2,118
Census Tract 106.01 2,927 1.8 1,644
Census Tract 101.12 2,897 48.8 59
Census Tract 104.04 2,577 1.6 1,656
Census Tract 107.06 2,128 0.9 2,272
Census Tract 112 2,033 0.7 2,862
Census Tract 101.11 1,794 0.7 2,420

Related places

Metro areas containing Washington 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.

Read how BlockAtlas computes population within an area →