| # | Name | Elevation | Prominence | Counties | Quadrangle | Repeats |
| 1 | Charles Mound | 1,235' | 95' | Jo Daviess | Shullsburg | |
| 2 | Stephenson County HP | 1,165' | 170' | Stephenson | Lena | |
| 3 | Williams Hill | 1,064' | 634' | Pope | Herod | |
| 4 | Bald Knob | 1,030' | 455' | Union | Cobden | |
| 5 | Gander Mountain | 957' | 72' | Lake | Fox Lake | |
| 6 | Cook County HP | 955' | 180' | Cook | Streamwood | |
| 7 | High Knob | 929' | 339' | Gallatin | Karbers Ridge | |
| 8 | Tucker Knob | 892' | 97' | Jersey | Brussels | |
| 9 | Hardin County HP | 890' | 20' | Hardin | Karbers Ridge | |
| 10 | Alexander County HP | 850' | 257' | Alexander | Mill Creek | |
| 11 | Salt Bluff Benchmark | 835' | 300' | Monroe | Valmeyer | |
| 12 | Hickory Benchmark | 835' | 150' | Will | Frankfort | |
| 13 | Elkhart Hill | 772' | 180' | Logan | Broadwell | |
| 14 | Saint Clair County HP | 705' | 40' | Saint Clair | Columbia | |
| 15 | Madison County HP | 662' | 0' | Madison | Alton |