Illinois Cities that begin with S

123 cities

City
County
2025 Pop. ↓
SpringfieldSangamon County111,374
SchaumburgCook County73,970
SkokieCook County63,105
StreamwoodCook County36,678
St. CharlesKane County32,400
South ElginKane County24,560
South HollandCook County19,884
SycamoreDeKalb County18,752
ShorewoodWill County18,495
ShilohSt. Clair County15,152
SwanseaSt. Clair County14,552
SterlingWhiteside County14,287
StreatorLaSalle County12,135
Schiller ParkCook County10,830
SummitCook County10,284
Sauk VillageCook County9,221
Sugar GroveKane County9,177
StegerCook County9,093
SavoyChampaign County8,908
South BeloitWinnebago County7,838
SilvisRock Island County7,832
SandwichDeKalb County7,212
SalemMarion County6,917
StickneyCook County6,613
Spring GroveMcHenry County5,533
Spring ValleyBureau County5,362
South BarringtonCook County4,913
StauntonMacoupin County4,887
ShermanSangamon County4,553
ShelbyvilleShelby County4,498
Stone ParkCook County4,294
SullivanMoultrie County4,184
Scott AFBSt. Clair County4,126
SpartaRandolph County3,986
SmithtonSt. Clair County3,831
South Chicago HeightsCook County3,721
St. JosephChampaign County3,598
South JacksonvilleMorgan County3,159
Sleepy HollowKane County3,085
SavannaCarroll County2,670
SumnerLawrence County2,570
SheridanLaSalle County2,408
SenecaLaSalle County2,289
SteelevilleRandolph County1,871
SesserFranklin County1,838
South RoxanaMadison County1,831
SomonaukDeKalb County1,743
StocktonJo Daviess County1,669
Southern ViewSangamon County1,526
St. JacobMadison County1,365
St. ElmoFayette County1,230
SidneyChampaign County1,138
St. AnneKankakee County1,111
SandovalMarion County1,108
Stillman ValleyOgle County1,052
ShawneetownGallatin County955
South PekinTazewell County952
SheldonIroquois County908
ShannonCarroll County880
ShabbonaDeKalb County840
StoningtonChristian County794
SheffieldBureau County793
SpauldingSangamon County774
StronghurstHenderson County757
South WilmingtonGrundy County723
StewardsonShelby County719
SherrardMercer County688
SunnylandWill County640
SaybrookMcLean County635
St. LiborySt. Clair County597
StanfordMcLean County577
Schram CityMontgomery County543
St. FrancisvilleLawrence County510
StrasburgShelby County507
Solon MillsMcHenry County505
ShipmanMacoupin County496
St. DavidFulton County495
Spring BayTazewell County485
SidellVermilion County463
St. RoseClinton County462
San JoseMason County449
Sun River TerraceIroquois County439
Scales MoundJo Daviess County421
SorentoBond County407
SauneminLivingston County397
SadorusChampaign County385
SubletteLee County370
SparlandMarshall County364
SecorWoodford County331
SummerfieldSt. Clair County324
SeatonvilleBureau County314
St. PeterFayette County313
SigelShelby County312
SibleyFord County280
SeymourChampaign County278
SmithvillePeoria County266
SerenaLaSalle County258
SawyervilleMacoupin County257
Ste. MarieJasper County226
StewardLee County222
StonefortSaline County218
StandardPutnam County212
Sammons PointKankakee County207
SeatonMercer County206
SmithfieldFulton County182
ShumwayEffingham County179
SpillertownWilliamson County175
SimsWayne County163
St. JohnsJackson County156
SmithboroBond County148
SaugetMadison County128
Standard CityMacoupin County125
SymertonGrundy County122
St. AugustineKnox County110
SpringertonWhite County109
StoyCrawford County103
StrawnLivingston County101
ScottvilleMacoupin County92
Sailor SpringsClay County87
ShirleyMcLean County78
SimpsonJohnson County44
SwedonaHenry County40
SciotaMcDonough County37