| Number of Registered Voters in Multnomah County: 363,841 | ||
Date | Ballots Received (Cumulative) | Voter Turnout |
| May 6, 2003 | 20,049 | 6% |
| May 7, 2003 | 36,433 | 10% |
| May 8, 2003 | 48,721 | 13% |
| May 9, 2003 | 59,678 | 16% |
| May 12, 2003 | 75,542 | 21% |
| May 13, 2003 | 89,556 | 25% |
| May 14, 2003 | 101,847 | 28% |
| May 15, 2003 | 110,904 | 30% |
| May 16, 2003 | 122,511 | 34% |
| May 17, 2003 | 136,368 | 37% |
| May 19, 2003 | 153,290 | 42% |
| Final Official | 203,822 | 56.02% |
May 20, 2003 Special Election Voter Turnout
May 20, 2003 Special Election Voter Turnout
Last reviewed January 12, 2023