D Cities in Illinois
49 Illinois cities and towns start with D, from Dahlgren to Dwight. The largest is Decatur, with an estimated 68,763 people in July 2024, per the US Census Bureau.
Dahlgren
Dakota
Dallas City
Dalton City
Dalzell
Damiansville
Dana
Danforth
Danvers
Danville
Darien
Davis
Davis Junction
Dawson
De Land
De Pue
De Soto
De Witt
Decatur
Deer Creek
Deer Grove
Deer Park
Deerfield
DeKalb
Delavan
Des Plaines
Detroit
Diamond
Dieterich
Divernon
Dix
Dixmoor
Dixon
Dolton
Dongola
Donnellson
Donovan
Dorchester
Dover
Dowell
Downers Grove
Downs
Du Bois
Du Quoin
Dunfermline
Dunlap
Dupo
Durand
Dwight