Dorsey, Illinois
Dorsey is an unincorporated community in Moro Township, Madison County, Illinois, United States. It is about 6 miles north-northeast of Bethalto. Dorsey has a post office with ZIP code 62021, and the post office has been in operation since 1857. The community was named after Samuel L. Dorsey, an early local pioneer.
This page was last edited on 2 February 2026, at 10:03 (CET).