Ranking of Oregon Counties By Population in 2022

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the Population for Oregon was 4.24M. Among all Oregon counties, Multnomah County had the highest population (794.56K), followed by Washington County (600.09K), and Clackamas County (423.12K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Oregon counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Oregon Counties By Population in 2022
Multnomah
Washington
Clackamas
Lane
Marion
Jackson
Deschutes
Linn
Douglas
Yamhill
Ranking of Oregon Counties By Population in 2022
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Rank County Population
1 Multnomah County 794563
2 Washington County 600086
3 Clackamas County 423118
4 Lane County 382181
5 Marion County 346719
6 Jackson County 221669
7 Deschutes County 206483
8 Linn County 130622
9 Douglas County 112290
10 Yamhill County 108362
11 Benton County 97661
12 Polk County 89593
13 Josephine County 87800
14 Umatilla County 80261
15 Klamath County 70190
16 Coos County 64923
17 Columbia County 53607
18 Lincoln County 50752
19 Clatsop County 41652
20 Malheur County 31858
21 Tillamook County 27521
22 Wasco County 26555
23 Crook County 26377
24 Union County 26165
25 Jefferson County 25324
26 Hood River County 24035
27 Curry County 23613
28 Baker County 16937
29 Morrow County 12292
30 Lake County 8373
31 Wallowa County 7650
32 Harney County 7532
33 Grant County 7225
34 Gilliam County 2008
35 Sherman County 1947
36 Wheeler County 1435