Cities in Illinois
1,286 places, largest first. See everyone in office in Illinois →
- Serena
- Sesser
- Seward
- Seymour
- Shabbona
- Shannon
- Shawneetown
- Sheffield
- Shelbyville
- Sheldon
- Sheridan
- Sherman
- Sherrard
- Shipman
- Shirland
- Shirley
- Shobonier
- Shorewood
- Shumway
- Sibley
- Sidell
- Sidney
- Sigel
- Silvis
- Simpson
- Sims
- Skokie
- Smithboro
- Smithfield
- Smithshire
- Smithton
- Somonauk
- Sorento
- South Beloit
- South Elgin
- South Holland
- South Pekin
- South Roxana
- South Wilmington
- Sparland
- Sparta
- Speer
- Spring Grove
- Spring Valley
- Springerton
- Springfield
- Standard
- Stanford