| Cottage Hills, Illinois | |
|---|---|
| Unincorporated community | |
| Coordinates: 38°54′11″N 90°04′12″W / 38.90306°N 90.07000°WCoordinates: 38°54′11″N 90°04′12″W / 38.90306°N 90.07000°W | |
| Country | United States |
| State | Illinois |
| County | Madison |
| Elevation | 512 ft (156 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| ZIP code | 62018 |
| Area code(s) | 618 |
| GNIS feature ID | 406618 |
Cottage Hills is an unincorporated community in Madison County, Illinois, United States. Cottage Hills is west of Bethalto and north of Rosewood Heights. Cottage Hills has a post office with ZIP code 62018.