| Cooperstown, Illinois | |
|---|---|
| Unincorporated community | |
| Coordinates: 39°57′50″N 90°36′23″W / 39.96389°N 90.60639°WCoordinates: 39°57′50″N 90°36′23″W / 39.96389°N 90.60639°W | |
| Country | United States |
| State | Illinois |
| County | Brown |
| Elevation | 633 ft (193 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| Area code(s) | 217 |
| GNIS feature ID | 406561 |
Cooperstown is an unincorporated community in Brown County, Illinois, United States. Cooperstown is east of Mount Sterling and southeast of Ripley.