1966 Primary Election Results
| FOR COMMISSIONER, POSITION NO. 2 | TOTAL VOTES RECEIVED |
| LAWRENCE SUPOVE; (LARRY) | 21,753 |
| MARK A. GRAYSON | 85,461 |
| FOR COMMISSIONER, POSITION NO. 3 | TOTAL VOTES RECEIVED |
| W.T. SNEARLEY, JR. (WALT) | 8,147 |
| FRED L. ALLEN | 3,057 |
| THOMAS G. BURKE | 6,439 |
| WREX CRUSE | 7,729 |
| PHIL EDER | 3,316 |
| CLARENCE D. GRIFFITHS | 3,408 |
| PATRICIA J. HOFERT | 3,396 |
| FRANCIS J. IVANCIE (FRANK) | 39,601 |
| HARVEY A. LOCKHART | 2,367 |
| GEORGE R. MERRIAM | 3,542 |
| FRED L. PETERSON | 21,570 |
| FOR AUDITOR | TOTAL VOTES RECEIVED |
| RAY SMITH | 96,179 |
| MEASURE 51 CHANGING FORM OF CITY GOVERNMENT | TOTAL VOTES RECEIVED |
| YES | 41,848 |
| NO | 68,158 |