1990 Primary Election Results
| For Commissioner Position No. 2 | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES |
| Earl Blumenauer | 60,976 | 98 | 76 | 61,150 |
| B.L. (Bert) Bothwell | 3,289 | 6 | 4 | 3,299 |
| Betty Garner | 12,327 | 24 | 17 | 12,368 |
| Walter Huss | 12,452 | 25 | 5 | 12,482 |
| Thomas Satchell | 2,007 | 3 | 3 | 2,013 |
| Dale E. Sherbourne | 4,791 | 9 | 6 | 4,806 |
| Write-In Votes -- | 98 | |||
| Total Votes Cast for Office -- | 96,216 |
| For Commissioner Position No. 3 | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES |
| Barry L. Bloom | 2,445 | 8 | 3 | 2,456 |
| William J. Doering | 2,145 | 7 | 1 | 2,153 |
| Gretchen Kafoury | 53,443 | 72 | 70 | 53,585 |
| Bob Koch | 41,655 | 82 | 45 | 41,782 |
| Lou Watson | 2,252 | 6 | 5 | 2,263 |
| Write-In Votes -- | 81 | |||
| Total Votes Cast for Office -- | 102,239 |
For Auditor | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES |
| Barbara Clark | 64,682 | 113 | 40 | 64,835 |
| Write-In Votes -- | 178 | |||
| Total Votes Cast for Office -- | 65,013 |