| Dorsey, Illinois | |
|---|---|
| Unincorporated community | |
| Coordinates: 38°58′25″N 90°00′05″W / 38.97361°N 90.00139°WCoordinates: 38°58′25″N 90°00′05″W / 38.97361°N 90.00139°W | |
| Country | United States |
| State | Illinois |
| County | Madison |
| Elevation | 587 ft (179 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| ZIP code | 62021 |
| Area code(s) | 618 |
| GNIS feature ID | 422634 |
Dorsey is an unincorporated community in Madison County, Illinois, United States. Dorsey is located in Moro Township, 6 miles (9.7 km) north-northeast of Bethalto. Dorsey has a post office with ZIP code 62021.
A post office has been in operation at Dorsey since 1857. The community bears the name of Samuel L. Dorsey, a local pioneer.