| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Risetter Benchmark | 995' | 83' | DeKalb | Lee | |
| 2 | Winnebago County HP | 995' | 20' | Winnebago | Davis | |
| 3 | Bureau County HP | 4 | 959' | 305' | Bureau | Whitefield |
| 4 | McLean County HP | 959' | 282' | McLean | Saybrook | |
| 5 | Gander Mountain | 957' | 72' | Lake | Fox Lake | |
| 6 | Cook County HP | 955' | 180' | Cook | Streamwood | |
| 7 | High Knob | 6 | 929' | 339' | Gallatin | Karbers Ridge |
| 8 | LaSalle County HP | 925' | 120' | LaSalle | Sublette | |
| 9 | Marshall County HP | 902' | 130' | Marshall | La Prairie Center | |
| 10 | Jersey County HP | 9 | 895' | 312' | Jersey | Grafton |
| 11 | Pike County HP | 890' | 265' | Pike | Baylis | |
| 12 | Hardin County HP | 890' | 20' | Hardin | Karbers Ridge | |
| 13 | Hinrichs Benchmark | 880' | 137' | Whiteside | Milledgeville | |
| 14 | Henry County HP | 880' | 125' | Henry | Kewanee South | |
| 15 | Stark County HP | 880' | 39' | Stark | Castleton | |
| 16 | Pilot Knob | 875' | 100' | Knox | Oneida | |
| 17 | Ford County HP | 871' | 50' | Ford | Melvin West | |
| 18 | Johnson County HP | 865' | 290' | Johnson | Lick Creek | |
| 19 | Adams County HP | 865' | 40' | Adams | Fishhook | |
| 20 | Yankee Ridge | 855' | 120' | Champaign | Rising | |
| 21 | Tazewell County HP | 855' | 90' | Tazewell | Washington | |
| 22 | Alexander County HP | 850' | 257' | Alexander | Mill Creek | |
| 23 | Jackson County HP | 850' | 100' | Jackson | Cobden | |
| 24 | Kansas Benchmark | 841' | 185' | Edgar | Grandview | |
| 25 | Livingston County HP | 841' | 39' | Livingston | Chatsworth South | |
| 26 | Salt Bluff Benchmark | 10 | 835' | 300' | Monroe | Valmeyer |
| 27 | Hickory Benchmark | 835' | 150' | Will | Frankfort | |
| 28 | Pullen Benchmark | 835' | 90' | Peoria | Edelstein | |
| 29 | Williamsburg Hill | 825' | 200' | Shelby | Lakewood | |
| 30 | Mercer County HP | 825' | 70' | Mercer | Reynolds | |
| 31 | Iroquois County HP | 822' | 20' | Iroquois | Stockland | |
| 32 | Kendall County HP | 815' | 170' | Kendall | Plattville | |
| 33 | Warren County HP | 815' | 103' | Warren | Roseville | |
| 34 | DeWitt County HP | 815' | 23' | DeWitt | Heyworth | |
| 35 | Dividing Ridge | 813' | 188' | Calhoun | Foley | |
| 36 | Piatt County HP | 812' | 37' | Piatt | Mahomet | |
| 37 | Henderson County HP | 805' | 13' | Henderson | Raritan | |
| 38 | McDonough County HP | 805' | 8' | McDonough | Raritan | |
| 39 | Christian County HP | 802' | 146' | Christian | Ohlman | |
| 40 | Vermilion County HP | 797' | 67' | Vermilion | Royal | |
| 41 | Fulton County HP | 785' | 30' | Fulton | Farmington West | |
| 42 | Montgomery County HP | 782' | 56' | Montgomery | Ohlman | |
| 43 | Clark County HP | 782' | 20' | Clark | Westfield West | |
| 44 | Elkhart Hill | 772' | 180' | Logan | Broadwell | |
| 45 | Hancock County HP | 765' | 120' | Hancock | Tioga | |
| 46 | Yankee Ridge | 762' | 25' | Champaign | Urbana | |
| 47 | Kankakee County HP | 757' | 55' | Kankakee | Herscher | |
| 48 | Macon County HP | 757' | 50' | Macon | Kenney | |
| 49 | Schuyler County HP | 755' | 110' | Schuyler | Beardstown | |
| 50 | Putnam County HP | 755' | 103' | Putnam | McNabb | |
| 51 | Randolph County HP | 750' | 140' | Randolph | Rockwood | |
| 52 | Mason County HP | 735' | 173' | Mason | Easton | |
| 53 | Williamson County HP | 725' | 50' | Williamson | Lick Creek | |
| 54 | Douglas County HP | 725' | 34' | Douglas | Murdock | |
| 55 | Mound, The | 723' | 98' | Morgan | Lynnville | |
| 56 | Bettis Benchmark | 716' | 9' | Sangamon | Waverly | |
| 57 | Fayette County HP | 715' | 70' | Fayette | Ramsey Lake | |
| 58 | Greene County HP | 713' | 138' | Greene | Carrollton | |
| 59 | Macoupin County HP | 713' | 30' | Macoupin | Scottville | |
| 60 | Sand Benchmark | 711' | 173' | Scott | Bedford | |
| 61 | Cumberland County HP | 709' | 14' | Cumberland | Toledo | |
| 62 | Saint Clair County HP | 705' | 40' | Saint Clair | Columbia | |
| 63 | Cass County HP | 685' | 63' | Cass | Clear Lake | |
| 64 | Mound Benchmark | 682' | 77' | Effingham | Altamont West | |
| 65 | Bond County HP | 675' | 60' | Bond | Fillmore | |
| 66 | Menard County HP | 662' | 60' | Menard | Greenview | |
| 67 | Marion County HP | 656' | 78' | Marion | Kinmundy | |
| 68 | Clay County HP | 647' | 69' | Clay | Oskaloosa | |
| 69 | Jefferson County HP | 645' | 120' | Jefferson | Kell | |
| 70 | Crawford County HP | 645' | 100' | Crawford | Flat Rock | |
| 71 | Red Hill | 635' | 158' | Lawrence | Sumner | |
| 72 | Hamilton County HP | 635' | 120' | Hamilton | Macedonia | |
| 73 | Jasper County HP | 627' | 32' | Jasper | Wheeler | |
| 74 | Perry County HP | 605' | 80' | Perry | Percy | |
| 75 | Washington County HP | 605' | 63' | Washington | Ashley | |
| 76 | Franklin County HP | 604' | 19' | Franklin | Akin | |
| 77 | Wayne County HP | 603' | 78' | Wayne | Orchardville | |
| 78 | Claremont Benchmark | 601' | 96' | Richland | Landes | |
| 79 | Pelican Pouch | 597' | 140' | Clinton | Beckemeyer | |
| 80 | Edwards County HP | 595' | 160' | Edwards | Albion South | |
| 81 | Wabash County HP | 595' | 100' | Wabash | Lancaster | |
| 82 | Massac County HP | 595' | 20' | Massac | Paducah NE | |
| 83 | Boyd Hill | 585' | 160' | White | Centerville | |
| 84 | Pulaski County HP | 525' | 10' | Pulaski | Dongola |