1966 Mr America - IFBB
| Overall Winner Chester Yorton | ||
Tall | ||
| 1 | Chester Yorton | |
| 2 | Don Howorth | |
| 3 | David Sheppard (2) | |
Medium | ||
| 1 | Frank Zane | |
| 2 | Tommy Aybar | |
| 3 | William Beach | |
Short | ||
| 1 | Rock Stonewall (Jesse) | |
| 2 | Hank Zarco | |
| 3 | Eddie Giuliani | |
Most Muscular | ||
| 1 | Rock Stonewall (Jesse) | |