Medinah is an unincorporated community in the state of Illinois and is a northwest suburb of Chicago, located in DuPage County. It is neighbored by the three villages of Roselle, Itasca, and Bloomingdale along old Chicago-Galena highway between Route 19 and 20.

Roselle is a suburb of Chicago and is a village located in both DuPage County and Cook in Illinois. Roselle was first incorporated in 1922 as a bedroom community, with its train stop attracting residents commuting to Chicago or nearby suburbs for their jobs. As of the 2020 census, the village's population was 22,897.