1991 Ms USA - AAU
| Overall Winner Laurie Fierstein | |
Tall | |
| 1 | Susan Wilson (1) |
| 2 | Lynne Bennett |
| 3 | Patricia Occhipenti |
Medium | |
| 1 | Karen Reagh |
| 2 | Melanie Anderson |
Short | |
| 1 | Laurie Fierstein |
| 2 | Sheritha McKenzie |
Masters | |
| 1 | Kathy Barette |
| 2 | Sophia Taggert |
| 3 | Janice Brown |
| 4 | Larna Maga |
| 5 | Charlotte Dimirack |
| 6 | Marlis Saumweber |