McDonough County
| Use attributes for filter ! | |
| Area | 1528 |
|---|---|
| Population | 29,682 (2019) |
| County seat | Macomb |
| Cities | Macomb |
| Colchester | |
| Bushnell | |
| Blandinsville | |
| Good Hope | |
| Industry | |
| Bardolph | |
| Sciota | |
| Prairie City | |
| Adair | |
| Tennessee | |
| University | Western Illinois University |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3075979 |
About McDonough County
McDonough County is a county in the U. S. state of Illinois. According to the 2010 census, it had a population of 32,612. Its county seat is Macomb. The Macomb, IL Micropolitan Statistical Area includes all of McDonough County.