Total alumni in the state: 1026
Alumni by County
| County | Alums |
|---|---|
| Adams | 6 |
| Alexander | 0 |
| Bond | 0 |
| Boone | 3 |
| Brown | 0 |
| Bureau | 5 |
| Calhoun | 0 |
| Carroll | 3 |
| Cass | 1 |
| Champaign | 39 |
| Christian | 0 |
| Clark | 0 |
| Clay | 0 |
| Clinton | 3 |
| Coles | 2 |
| Cook | 269 |
| Crawford | 0 |
| Cumberland | 0 |
| De Witt | 2 |
| DeKalb | 13 |
| Douglas | 1 |
| DuPage | 132 |
| Edgar | 0 |
| Edwards | 0 |
| Effingham | 0 |
| Fayette | 0 |
| Ford | 2 |
| Franklin | 0 |
| Fulton | 2 |
| Gallatin | 0 |
| Greene | 0 |
| Grundy | 0 |
| Hamilton | 0 |
| Hancock | 0 |
| Hardin | 0 |
| Henderson | 0 |
| Henry | 5 |
| Iroquois | 0 |
| Jackson | 6 |
| Jasper | 0 |
| Jefferson | 2 |
| Jersey | 1 |
| Jo Daviess | 4 |
| Johnson | 0 |
| Kane | 37 |
| Kankakee | 4 |
| Kendall | 13 |
| Knox | 2 |
| La Salle | 4 |
| Lake | 68 |
| Lawrence | 0 |
| Lee | 0 |
| Livingston | 1 |
| Logan | 2 |
| Macon | 9 |
| Macoupin | 2 |
| Madison | 16 |
| Marion | 2 |
| Marshall | 2 |
| Mason | 1 |
| Massac | 0 |
| McDonough | 2 |
| McHenry | 39 |
| McLean | 29 |
| Menard | 0 |
| Mercer | 0 |
| Monroe | 2 |
| Montgomery | 0 |
| Morgan | 2 |
| Moultrie | 0 |
| Ogle | 5 |
| Peoria | 61 |
| Perry | 0 |
| Piatt | 3 |
| Pike | 0 |
| Pope | 0 |
| Pulaski | 0 |
| Putnam | 0 |
| Randolph | 0 |
| Richland | 2 |
| Rock Island | 19 |
| Saline | 0 |
| Sangamon | 29 |
| Schuyler | 0 |
| Scott | 0 |
| Shelby | 0 |
| St. Clair | 24 |
| Stark | 1 |
| Stephenson | 9 |
| Tazewell | 24 |
| Union | 0 |
| Vermilion | 8 |
| Wabash | 0 |
| Warren | 3 |
| Washington | 0 |
| Wayne | 0 |
| White | 0 |
| Whiteside | 2 |
| Will | 50 |
| Williamson | 2 |
| Winnebago | 42 |
| Woodford | 4 |