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Clark County, WA Demographics

Clark County, WA is the 5th most populous of 39 counties in Washington, with 503,311 residents across 628 square miles. That is about 801 people per square mile.

At the 2020 census

Population 503,311
Land area 628 sq mi
Density 801 / 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, WA

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

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

Census tracts in Clark County, WA

Name Population Sq mi Per sq mi
Census Tract 406.05 7,107 8.1 872
Census Tract 406.04 7,057 8.5 827
Census Tract 408.09 6,938 0.9 7,846
Census Tract 409.08 6,931 1.7 4,103
Census Tract 411.12 6,911 0.9 7,848
Census Tract 411.10 6,905 1.2 5,822
Census Tract 407.03 6,800 1.8 3,684
Census Tract 407.12 6,792 1.1 6,008
Census Tract 404.14 6,705 4.9 1,366
Census Tract 413.17 6,662 1.1 5,869
Census Tract 409.07 6,597 2.1 3,101
Census Tract 413.19 6,590 1.3 5,245
Census Tract 413.20 6,580 0.9 7,661
Census Tract 402.01 6,560 22.8 288
Census Tract 411.05 6,463 1.8 3,635
Census Tract 409.04 6,364 1.6 3,888
Census Tract 413.35 6,275 1.0 6,161
Census Tract 405.10 6,265 18.2 344
Census Tract 412.06 6,258 1.2 5,151
Census Tract 405.05 6,207 15.4 403
Census Tract 414 6,176 3.4 1,836
Census Tract 413.28 6,058 2.1 2,860
Census Tract 404.07 5,930 2.2 2,678
Census Tract 404.12 5,915 1.5 3,871
Census Tract 407.09 5,825 4.5 1,291
Census Tract 413.23 5,732 0.8 7,148
Census Tract 402.03 5,642 23.8 237
Census Tract 401.01 5,606 128.8 44
Census Tract 413.25 5,579 1.8 3,056
Census Tract 408.03 5,540 1.5 3,802
Census Tract 403.03 5,527 8.4 659
Census Tract 412.03 5,513 1.5 3,655
Census Tract 413.12 5,506 1.1 5,102
Census Tract 405.04 5,438 75.1 72
Census Tract 413.29 5,397 1.2 4,379
Census Tract 412.05 5,386 0.9 5,748
Census Tract 409.09 5,293 1.6 3,251
Census Tract 406.09 5,208 1.3 4,157
Census Tract 408.06 5,143 1.3 3,811
Census Tract 408.12 5,036 3.2 1,553
Census Tract 406.08 5,029 3.7 1,361
Census Tract 413.10 5,013 1.4 3,667
Census Tract 406.03 5,009 21.5 234
Census Tract 413.22 4,919 0.8 6,072
Census Tract 427 4,910 0.5 10,673
Census Tract 413.09 4,905 1.2 4,166
Census Tract 413.30 4,887 0.7 6,854
Census Tract 405.13 4,735 1.4 3,325
Census Tract 410.10 4,725 1.4 3,421
Census Tract 412.08 4,652 1.2 3,803
Census Tract 407.14 4,652 0.5 9,823
Census Tract 404.15 4,649 1.4 3,348
Census Tract 411.14 4,614 0.8 6,107
Census Tract 407.13 4,549 2.3 1,977
Census Tract 409.10 4,421 2.7 1,637
Census Tract 402.02 4,345 27.0 161
Census Tract 431 4,339 1.1 3,800
Census Tract 410.03 4,266 1.3 3,289
Census Tract 418 4,221 0.6 7,439
Census Tract 404.03 4,209 16.4 257
Census Tract 417 4,145 0.4 9,467
Census Tract 411.04 4,101 0.7 5,641
Census Tract 411.11 4,068 0.3 14,091
Census Tract 406.10 4,065 1.2 3,528
Census Tract 407.06 4,057 0.7 5,556
Census Tract 410.09 4,047 0.9 4,293
Census Tract 410.08 3,942 1.0 3,980
Census Tract 404.08 3,915 7.8 499
Census Tract 401.02 3,903 20.8 188
Census Tract 408.10 3,856 0.9 4,512
Census Tract 416 3,711 1.0 3,552
Census Tract 410.11 3,663 1.5 2,423
Census Tract 413.32 3,599 0.6 5,934
Census Tract 408.11 3,593 1.7 2,103
Census Tract 404.16 3,592 7.7 464
Census Tract 410.07 3,580 0.8 4,733
Census Tract 426.02 3,573 1.2 3,099
Census Tract 413.36 3,461 0.3 10,287
Census Tract 409.05 3,446 10.1 341
Census Tract 413.33 3,333 0.6 5,901
Census Tract 407.07 3,318 0.6 5,209
Census Tract 423 3,303 0.5 7,081
Census Tract 404.13 3,272 2.5 1,291
Census Tract 405.09 3,218 0.7 4,326
Census Tract 421 3,187 0.5 6,274
Census Tract 407.11 3,161 0.8 4,082
Census Tract 413.37 3,157 1.0 3,155
Census Tract 403.05 3,063 7.9 386
Census Tract 403.04 3,054 6.3 484
Census Tract 411.07 3,046 0.8 3,882
Census Tract 413.13 3,038 0.7 4,558
Census Tract 413.34 2,958 1.8 1,651
Census Tract 413.31 2,934 0.6 5,172
Census Tract 428 2,932 1.0 3,069
Census Tract 413.21 2,801 1.6 1,770
Census Tract 415 2,781 1.4 2,022
Census Tract 407.15 2,780 8.0 348
Census Tract 410.05 2,732 14.1 193
Census Tract 413.26 2,577 1.3 1,916
Census Tract 405.11 2,574 33.2 77

Showing the 100 most populous of 115 — the rest are shown on the map.

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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 →