Voter Turnout (Ballots Returned) for the November 2017 Special Election
Number of registered voters in PCC District in Multnomah County: 344,772
| Date | Ballots Received | Cumulative | Turnout Percentage |
| 09/22/2017-10/20/2017 | 8,176 | 8,176 | 2.37% |
| 10/23/2017 | 9,879 | 18,055 | 5.24% |
| 10/24/2017 | 10,876 | 28,931 | 8.39% |
| 10/25/2017 | 7,469 | 36,400 | 10.56% |
| 10/26/2017 | 5,611 | 42,011 | 12.19% |
| 10/27/2017 | 3,039 | 45,050 | 13.07% |
| 10/30/2017 | 4,476 | 49,526 | 14.36% |
| 10/31/2017 | 7,908 | 57,434 | 16.66% |
| 11/01/2017 | 5,027 | 62,461 | 18.12% |
| 11/02/2017 | 2,572 | 65,033 | 18.86% |
| 11/03/2017 | 5,515 | 70,548 | 20.46% |
| 11/04/2017 | 2,484 | 73,032 | 21.18% |
| 11/06/2017 | 8,596 | 81,628 | 23.68% |
| 11/07/2017 | 28,089 | 109,717 | 31.82% |
