Ranking of Oregon Counties By Natural Population Increase in 2020

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2020, the Natural Population Increase for Oregon was 2.34K. Among all Oregon counties, Washington County had the highest natural population increase (2.55K), followed by Multnomah County (1.57K), and Marion County (958).

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 Natural Population Increase in 2020
Washington
2.55K
Multnomah
1.57K
Marion
958
Umatilla
245
Deschutes
192
Yamhill
122
Malheur
114
Hood River
71
Morrow
66
Polk
63
Ranking of Oregon Counties By Natural Population Increase in 2020
Rank
County
Natural Pop. Increase
1 Washington County 2,548
2 Multnomah County 1,572
3 Marion County 958
4 Umatilla County 245
5 Deschutes County 192
6 Yamhill County 122
7 Malheur County 114
8 Hood River County 71
9 Morrow County 66
10 Polk County 63
11 Jefferson County 36
12 Benton County 28
13 Linn County 26
14 Sherman County 8
15 Clackamas County -7
15 Gilliam County -7
16 Wheeler County -9
17 Wallowa County -15
18 Wasco County -16
19 Harney County -20
20 Crook County -29
21 Grant County -30
22 Lake County -36
23 Clatsop County -62
24 Columbia County -67
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