Places beginning with EA in Illinois, United States
- Eagerville
- Eagle
- Eagle Creek, Township of
- Eagle Lake
- Eagle Park
- Eagle Point
- Eagle Point Bay
- Eagle Point, Township of
- Eagle Ridge (subdivision)
- Eagle, Township of
- Earl, Township of
- Earlville
- East Alton
- East Bend, Township of
- East Brooklyn
- East Brooklyn Election Precinct
- Eastburn
- East Cape Election Precinct
- East Cape Girardeau
- East Carondelet
- East Clinton
- East Dubuque
- East Dundee
- East Eldorado, Township of
- Eastern, Township of
- East Fork, Township of
- East Fork, Township of
- East Galena, Township of
- East Galesburg
- East Garfield Park (subdivision)
- East Gillespie
- East Grossdale (subdivision)
- East Grove, Township of
- East Hannibal
- East Hardin
- East Hazel Crest
- East Joliet
- East Lawndale
- East Lincoln, Township of
- East Lynn
- East Meadows (subdivision)
- East Moline
- East Nelson, Township of
- East Newbern
- East Oakland, Township of
- Easton
- East Paw Paw
- East Peoria
- East Rosiclare Election Precinct
- East Saint Louis
- East Saint Louis, Township of
- East Side
- East Springfield
- East Stockton (historical)
- East Village
- Eastwood Manor