Illinois – $18,714 Towanda, Illinois – $18,702 Bethalto, Illinois – $18,697 Harristown, Illinois – $18,689 Stanford, Illinois – $18,687 Essex, Illinois – $18,686 Preston Heights, Illinois – $18,681 Freeport, Illinois – $18,680 Fairview, Illinois – $18,677 Oglesby, Illinois – $18,674 Spillertown, Illinois – $18,674 Divernon, Illinois – $18,670 Arcola, Illinois – $18,664 Champaign, Illinois – $18,664 Cornell, Illinois – $18,655 Oakwood, Illinois – $18,655 Oakdale, Illinois – $18,651 Knoxville, Illinois – $18,643 Southern View, Illinois – $18,633 Ingalls Park, Illinois – $18,628 Paxton, Illinois – $18,617 Mount Pulaski, Illinois – $18,616 Lena, Illinois – $18,613 Eagarville, Illinois – $18,605 Polo, Illinois – $18,604 Davis, Illinois – $18,595 Park City, Illinois – $18,595 German Valley, Illinois – $18,564 Chesterfield, Illinois – $18,555 Kenney, Illinois – $18,553 De Witt, Illinois – $18,552 Sadorus, Illinois – $18,540 Odell, Illinois – $18,538 Bonfield, Illinois – $18,531 Herscher, Illinois – $18,522 Dupo, Illinois – $18,505 Aledo, Illinois – $18,498 East Hazel Crest, Illinois – $18,488 Worden, Illinois – $18,485 Henry, Illinois – $18,473 Dakota, Illinois – $18,440 Andover, Illinois – $18,439 Ellsworth, Illinois – $18,439 Hecker, Illinois – $18,423 Lakewood Shores, Illinois – $18,414 Mason City, Illinois – $18,411 Camargo, Illinois – $18,369 Auburn, Illinois – $18,368 South Beloit, Illinois – $18,363 Manito, Illinois – $18,345 Rome, Illinois – $18,345 Morrisonville, Illinois – $18,324 Lacon, Illinois – $18,309 Maroa, Illinois – $18,308 Grand Ridge, Illinois – $18,287 Cissna Park, Illinois – $18,285 Calumet Park, Illinois – $18,283 Round Lake Park, Illinois – $18,279 Warsaw, Illinois – $18,279 Carthage, Illinois – $18,269 Apple River, Illinois – $18,267 Fisher, Illinois – $18,262 East Moline, Illinois – $18,245 Edinburg, Illinois – $18,243 Raymond, Illinois – $18,231 Waverly, Illinois – $18,205 Elliott, Illinois – $18,203 Yale, Illinois – $18,199 Pierron, Illinois – $18,196 Moweaqua, Illinois – $18,195 Mattoon, Illinois – $18,186 Amboy, Illinois – $18,183 Greenup, Illinois – $18,179 South Chicago Heights, Illinois – $18,179 Taylorville, Illinois – $18,162 Argenta, Illinois – $18,154 Nauvoo, Illinois – $18,150 Thawville, Illinois – $18,149 Rochelle, Illinois – $18,139 Marine, Illinois – $18,133 Viola, Illinois – $18,127 Calumet City, Illinois – $18,123 Northlake, Illinois – $18,119 Round Lake Beach, Illinois – $18,113 San Jose, Illinois – $18,110 Browning, Illinois – $18,109 Dolton, Illinois – $18,102 Wood River, Illinois – $18,098 Barry, Illinois – $18,097 North Pekin, Illinois – $18,072 Venedy, Illinois – $18,061 Yates City, Illinois – $18,036 Macon, Illinois – $18,029 Atwood,