Illinois Cities that begin with A

66 cities

City
County
2025 Pop.
AuroraDuPage County180,822
Arlington HeightsCook County75,145
AddisonDuPage County35,752
AlgonquinMcHenry County30,754
AltonMadison County24,799
AlsipCook County18,357
AntiochLake County15,230
AuburnSangamon County4,429
AnnaUnion County4,135
AledoMercer County3,497
ArcolaDouglas County2,911
AbingdonKnox County2,851
AvistonClinton County2,454
ArthurDouglas County2,279
AmboyLee County2,211
AltamontEffingham County2,195
AthensMenard County1,887
AlbionEdwards County1,849
Arbury HillsWill County1,794
AtlantaLogan County1,627
AshlandCass County1,181
AndalusiaRock Island County1,164
AlbersClinton County1,120
AssumptionChristian County1,115
AtwoodDouglas County1,092
AshtonLee County933
AtkinsonHenry County923
AstoriaFulton County877
ArgentaMacon County872
AnnawanHenry County854
AlbanyWhiteside County848
AlexisMercer County747
Apple Canyon LakeJo Daviess County740
ArgyleBoone County720
AshkumIroquois County709
AvonFulton County664
Aroma ParkKankakee County650
AlphaHenry County648
AshmoreColes County624
AlhambraMadison County598
AvaJackson County546
AndoverHenry County535
AugustaHancock County534
AltonaKnox County448
AshleyWashington County444
AllendaleWabash County439
ArenzvilleCass County356
AlexanderMorgan County340
Apple RiverJo Daviess County331
AlmaMarion County303
Alto PassUnion County303
ArmingtonTazewell County302
ArrowsmithMcLean County270
AdairMcDonough County256
AddievilleWashington County252
AllertonVermilion County250
Alvan (Alvin)Vermilion County221
AldenMcHenry County210
AlseyScott County180
ArlingtonBureau County164
AnchorMcLean County159
AllenvilleColes County129
AdelineOgle County74
AnnapolisCrawford County71
AndresKankakee County51
AdamsAdams County49