Oregon Population By County in 2013

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2013, the population of Oregon was 3,924,110. Among all Oregon counties, Multnomah had the highest population (766,977), followed by Washington (555,443), and Clackamas (387,571). Wheeler was the least populated county (1,380).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

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Oregon Population By County in 2013
Oregon Population By County in 2013
County
Population
% of State Population
Multnomah 766,977 19.55
Washington 555,443 14.16
Clackamas 387,571 9.88
Lane 355,654 9.06
Marion 321,491 8.19
Jackson 207,313 5.28
Deschutes 165,385 4.22
Linn 118,439 3.02
Douglas 106,645 2.72
Yamhill 99,926 2.55
Benton 86,228 2.20
Josephine 83,175 2.12
Umatilla 76,892 1.96
Polk 76,568 1.95
Klamath 65,719 1.68
Coos 62,409 1.59
Columbia 49,271 1.26
Lincoln 46,351 1.18
Clatsop 37,143 0.95
Malheur 30,642 0.78
Union 25,531 0.65
Tillamook 25,332 0.65
Wasco 25,329 0.65
Hood River 22,574 0.57
Curry 22,252 0.57
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