The 7th Illinois General Assembly, consisting of the Illinois Senate and the Illinois House of Representatives, met from December 6, 1830, to February 16, 1831. [1]
The 7th General Assembly was preceded by the 6th Illinois General Assembly, and was succeeded by the 8th Illinois General Assembly.
| Jurisdiction Represented | Image | Senator | Remarks | 
|---|---|---|---|
| Pope County | Samuel Alexander | Resigned | |
| Clark County | William Beatty Archer | ||
| Wayne County | Enoch Beach | ||
| Greene County |   | Thomas Carlin | |
| Madison County | Joseph Conway | ||
| Randolph County | Samuel Crawford | ||
| Morgan County | James Evans | ||
| Gallatin County | Timothy Guard | ||
| Union County | John Grammer | ||
| Sangamon County |   | Elijah Iles | |
| Crawford County | Wickliffe Kitchell | ||
|  Monroe County  and Washington County  | Jonathan Lynch | ||
| Randolph County | Samuel Crozier | ||
| White County | William McHenry | ||
| Hamilton County | Ennis Maulding | ||
| Fayette County | Robert K. McLaughlin | ||
| Pike County | Henry J. Ross | ||
| St. Clair County |   | Adam W. Snyder | Won a special election in December 1830 to fill the seat of Risdon Moore Jr.  who died before the 2nd session of his term. [2]  | 
| Jackson County | Conrad Will | ||