Places beginning with ME in Illinois, United States
- Meacham, Township of
- Meadowbrook
- Meadowbrook (subdivision)
- Meadow Heights
- Meadowridge (subdivision)
- Meadows
- Meadowview (subdivision)
- Mechanicsburg
- Mechanicsburg, Township of
- Media
- Media, Township of
- Medinah
- Medina, Township of
- Medora
- Meeks
- Melody
- Melrose
- Melrose Park
- Melrose (subdivision)
- Melrose, Township of
- Melrose, Township of
- Melugin Grove (historical)
- Melville
- Melvin
- Melwood
- Menard
- Menard County
- Mendon
- Mendon, Township of
- Mendota
- Mendota, Township of
- Menominee
- Menominee, Township of
- Meppen
- Mercer County
- Mercer, Township of
- Meredith
- Meredosia
- Meriden
- Meriden, Township of
- Meridian, Township of
- Mermet
- Merna
- Merriam
- Merrimac
- Merrionette Manor (subdivision)
- Merrionette Park
- Merritt
- Merritt Election Precinct
- Metamora
- Metamora, Township of
- Metcalf
- Metropolis
- Metropolis Number 1 Election Precinct
- Metropolis Number 2 Election Precinct
- Metropolis Number 3 Election Precinct
- Metropolis Number 4 Election Precinct
- Mettawa
- Mexico (subdivision)
- Meyer
- Meyer