Meadowbrook is an unincorporated community in Madison County, in the U.S. state of Illinois.

[1] Meadowbrook is located east of Bethalto and south of Moro.

Meadowbrook is best known for being 90°W from the Prime Meridian.

Meadowbrook is also the host of the Bethalto School District school of Meadowbrook Intermediate.

This Madison County, Illinois location article is a stub.