| Business | Phone |
| Illinois Army National Guard 205 S 7th St, Mt. Vernon 62864 | (618) 242-3294 |
| Us Air Force Recruiting 2801 Broadway St, Mt. Vernon 62864 | (618) 244-1585 |
| Us Army Recruiting 2801 Broadway St, Mt. Vernon 62864 | (618) 244-2352 |
| Us Marine Corps Recruiting 2801 Broadway St, Mt. Vernon 62864 | (618) 244-0318 |