Illinois Cities that begin with A

66 cities

City
County
2025 Pop.
AuroraDuPage County175,795
Arlington HeightsCook County72,545
AddisonDuPage County34,852
AlgonquinMcHenry County30,439
AltonMadison County24,604
AlsipCook County17,668
AntiochLake County14,979
AuburnSangamon County4,376
AnnaUnion County4,038
AledoMercer County3,536
ArcolaDouglas County2,864
AbingdonKnox County2,788
AvistonClinton County2,469
ArthurDouglas County2,267
AmboyLee County2,210
AltamontEffingham County2,168
AthensMenard County1,865
AlbionEdwards County1,817
Arbury HillsWill County1,794
AtlantaLogan County1,620
AshlandCass County1,151
AndalusiaRock Island County1,144
AlbersClinton County1,105
AssumptionChristian County1,091
AtwoodDouglas County1,089
AshtonLee County934
AtkinsonHenry County926
AstoriaFulton County868
ArgentaMacon County858
AnnawanHenry County855
AlbanyWhiteside County838
AlexisMercer County751
Apple Canyon LakeJo Daviess County740
ArgyleBoone County720
AshkumIroquois County703
AvonFulton County659
AlphaHenry County648
Aroma ParkKankakee County634
AshmoreColes County619
AlhambraMadison County600
AvaJackson County537
AugustaHancock County536
AndoverHenry County532
AshleyWashington County444
AltonaKnox County437
AllendaleWabash County432
ArenzvilleCass County342
AlexanderMorgan County340
Apple RiverJo Daviess County332
AlmaMarion County299
Alto PassUnion County298
ArmingtonTazewell County298
ArrowsmithMcLean County266
AdairMcDonough County256
AddievilleWashington County249
AllertonVermilion County248
Alvan (Alvin)Vermilion County220
AldenMcHenry County210
AlseyScott County173
ArlingtonBureau County166
AnchorMcLean County157
AllenvilleColes County128
AdelineOgle County74
AnnapolisCrawford County71
AndresKankakee County51
AdamsAdams County49