Oregon Citizen Voting-age Population By County in 2015 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Oregon was 2,867,670 and represented 72.80% of the total Oregon population.
Among all Oregon counties, Multnomah had the highest citizen voting-age population (560.30K), followed by Washington (370.38K), and Clackamas (287.83K).
In terms of percentages, Wheeler had the highest percentage of its population being citizens of voting-age (86.30%), followed by Curry (83.06%), and Wallowa (81.11%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Multnomah | 560300 | 72.92 |
| Washington | 370375 | 66.59 |
| Clackamas | 287835 | 73.91 |
| Lane | 275885 | 77.27 |
| Marion | 212710 | 65.80 |
| Jackson | 157295 | 75.49 |
| Deschutes | 126235 | 75.76 |
| Linn | 88205 | 74.14 |
| Douglas | 84840 | 79.15 |
| Yamhill | 71685 | 70.89 |
| Benton | 66625 | 77.03 |
| Josephine | 65500 | 78.53 |
| Polk | 55880 | 72.32 |
| Umatilla | 51625 | 67.27 |
| Klamath | 50050 | 75.87 |
| Coos | 49880 | 79.46 |
| Columbia | 37370 | 75.66 |
| Lincoln | 36715 | 79.22 |
| Clatsop | 28640 | 76.62 |
| Malheur | 20455 | 66.96 |
| Tillamook | 19705 | 77.49 |
| Union | 19525 | 75.84 |
| Curry | 18555 | 83.06 |
| Wasco | 18220 | 71.48 |
| Crook | 16560 | 79.03 |
| Jefferson | 15815 | 71.69 |
| Hood River | 14495 | 63.71 |
| Baker | 12725 | 79.28 |
| Morrow | 6670 | 59.53 |
| Lake | 6195 | 79.02 |
| Grant | 5885 | 80.89 |
| Harney | 5635 | 77.94 |
| Wallowa | 5560 | 81.11 |
| Gilliam | 1435 | 76.13 |
| Sherman | 1420 | 79.11 |
| Wheeler | 1165 | 86.30 |
