1974 Primary Election Results
| FOR COMMISSIONER POSITION NO. 2 | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES RECEIVED |
| WILLIAM HALSEY MILLER | 15,853 | 27 | 3 | 15,883 |
| J. GEO OLMAN | 11,059 | 23 | 5 | 11,087 |
| MILDRED A. SCHWAB | 76,820 | 168 | 37 | 77,025 |
| WRITE IN VOTES | 23 | 0 | 0 | 23 |
| TOTAL VOTES CAST FOR OFFICE | 104,018 |
| FOR COMMISSIONER POSITION NO. 3 | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES RECEIVED |
| G. JOEL CRUZ | 3,048 | 4 | 2 | 3,054 |
| FRANCIS J. IVANCIE | 63,941 | 165 | 26 | 64,132 |
| GEORGE H. JULIAN | 4,223 | 4 | 2 | 4,229 |
| GLEN LIVINGSTON | 4,268 | 8 | 2 | 4,278 |
| ROBIN MACE | 3,239 | 1 | 3 | 3,243 |
| DAVID C. MCCAMMON | 10,658 | 23 | 3 | 10,684 |
| HARRIS S. PARKELL | 3,328 | 6 | 1 | 3,335 |
| JEANE E. SCHIESSL | 7,302 | 8 | 5 | 7,315 |
| WALTER B. WILLETTE | 1,858 | 2 | 4 | 1,864 |
| WRITE IN VOTES | 3 | 0 | 0 | 3 |
| TOTAL VOTES CAST FOR OFFICE | 102,137 |
| FOR COMMISSIONER UNEXPIRED TERM POSITION NO. 4 | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES RECEIVED |
| GENE F. ANDERSON | 10,369 | 38 | 6 | 10,413 |
| J.R. BAKER | 5,309 | 22 | 4 | 5,335 |
| C.D. CASEY | 1,590 | 5 | 0 | 1,595 |
| HENRY CONSTANZO | 5,156 | 12 | 0 | 5,168 |
| LEE CUMSTON | 2,645 | 6 | 4 | 2,655 |
| HARVEY ISAACS | 3,988 | 9 | 2 | 3,999 |
| KENNETH R. JETTE, JR. | 1,666 | 1 | 0 | 1,677 |
| CHARLES R. JORDAN | 33,891 | 68 | 17 | 33,976 |
| ARPAD KEMENY | 1,665 | 4 | 0 | 1,669 |
| DEAN KENDALL | 4,921 | 6 | 3 | 4,930 |
| WALTER P. KOTILA | 1,528 | 1 | 1 | 1,530 |
| KEN MAHER | 8,716 | 15 | 3 | 8,734 |
| SAM OAKLAND | 4,031 | 6 | 3 | 4,040 |
| ALTON M. SCHEEL | 1,534 | 1 | 1 | 1,536 |
| WARREN P. STENHOUSE | 4,513 | 11 | 1 | 4,525 |
| JAMES (SHAG) THOMAS | 6,401 | 13 | 1 | 6,415 |
| WRITE IN VOTES | 11 | 0 | 0 | 11 |
| TOTAL VOTES CAST FOR OFFICE | 98,198 |
| AUDITOR | MULTNOMAH COUNTY | CLACKAMAS COUNTY | WASHINGTON COUNTY | TOTAL VOTES RECEIVED |
| GEORGE YERKOVICH | 77,559 | 128 | 34 | 77,721 |
| WRITE IN VOTES | 22 | 0 | 0 | 22 |
| TOTAL VOTES CAST FOR OFFICE | 77,743 |