Cities in Illinois

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Sadorus, Sailor Springs, Sainte Marie, Salem, San Jose, Sandoval, Sandwich, Saunemin, Savanna, Savoy, Sawyerville, Saybrook, Scales Mound, Schaumburg, Scheller, Schiller Park, Sciota, Scioto Mills, Scott Air Force Base, Scottville, Seaton, Seatonville, Secor, Seneca, Serena, Sesser, Seward, Seymour, Shabbona, Shannon, Shattuc, 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, Solon Mills, Somonauk, Sorento, South Beloit, South Elgin, South Holland, South Jacksonville, South Pekin, South Roxana, South Wilmington, Sparland, Sparta, Speer, Spring Grove, Spring Valley, Springerton, Springfield, St Anne, St Augustine, St Charles, St David, St Elmo, St Francisville, St Jacob, St Joseph, St Libory, St Peter, St. Petersburg, Standard, Standard City, Stanford, Staunton, Steeleville, Steger, Sterling, Steward, Stewardson, Stillman Valley, Stockland, Stockton, Stone Park, Stonefort, Stonington, Stoy, Strasburg, Strawn, Streamwood, Streator, Stronghurst, Sublette, Sugar Grove, Sullivan, Summerfield, Summit Argo, Sumner, Sutter, Swansea, Sycamore