The 6th Illinois General Assembly, consisting of the Illinois Senate and the Illinois House of Representatives, met from December 1, 1828, to January 23, 1829.
The 6th General Assembly was preceded by the 5th Illinois General Assembly, and was succeeded by the 7th Illinois General Assembly.
| Jurisdiction(s) represented | Image | Senator | First elected | Remarks | |
|---|---|---|---|---|---|
| Pope County | 1820 | ||||
| Clark County | 1826 | ||||
| Edwards County | |||||
| Greene County | 1824 | ||||
| Jefferson County | 1826 | ||||
| Madison County | 1824 | ||||
| Randolph County | |||||
| Gallatin County | |||||
| Union County | 1826 | ||||
| Sangamon County | 1826 | ||||
| Morgan County | 1826 | ||||
| Crawford County | |||||
| White County | |||||
| Fayette County | |||||
| Clinton County | McRoberts was elected in the 2nd session to fill a vacancy caused by the death of Joseph A. Beaird[1] | ||||
| St. Clair County | † | ||||
| Pike County | |||||
| Jackson County |