All Dollar Tree Locations - Illinois
- Algonquin
- Alton
- Arlington Heights
- Belleville
- Bellwood
- Belvidere
- Bensenville
- Berwyn
- Bloomingdale
- Bloomington
- Bolingbrook
- Bradley
- Burbank
- Cahokia
- Canton
- Carbondale
- Champaign
- Charleston
- Chicago
- Chicago Heights
- Chicago Ridge
- Cicero
- Countryside
- Crest Hill
- Crystal Lake
- Danville
- Decatur
- Dekalb
- Des Plaines
- Dixon
- Downers Grove
- East Moline
- Effingham
- Elgin
- Fairview Heights
- Forsyth
- Freeport
- Galesburg
- Geneva
- Glen Ellyn
- Glendale Heights
- Granite City
- Gurnee
- Harrisburg
- Hazel Crest
- Hickory Hills
- Homewood
- Jacksonville
- Kankakee
- Kewanee
- Lake Zurich
- Lansing
- Lincoln
- Litchfield
- Loves Park
- Macomb
- Marion
- Markham
- Matteson
- Mattoon
- Mchenry
- Melrose Park
- Merrionette Park
- Moline
- Montgomery
- Morton
- Morton Grove
- Mt Vernon
- Naperville
- Niles
- Normal
- North Aurora
- Northlake
- Oak Lawn
- Orland Park
- Ottawa
- Palatine
- Peoria
- Peru
- Pontiac
- Quincy
- Rockford
- Rolling Meadows
- Round Lake Beach
- Salem
- Savoy
- Schaumburg
- South Chicago Heights
- Springfield
- Sterling
- Streamwood
- Streator
- Taylorville
- Tinley Park
- Vernon Hills
- Villa Park
- Wauconda
- Waukegan
- West Chicago
- West Dundee
- West Frankfort
- Wood River
- Zion