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Top cities in Illinois
| Rank | City | Companies Found |
|---|---|---|
| 1 | Chicago | 280,134 |
| 2 | Naperville | 21,045 |
| 3 | Rockford | 15,879 |
| 4 | Springfield | 14,819 |
| 5 | Schaumburg | 14,102 |
| 6 | Northbrook | 12,835 |
| 7 | Aurora | 12,693 |
| 8 | Peoria | 12,017 |
| 9 | Des Plaines | 10,604 |
| 10 | Evanston | 10,552 |
| 11 | Arlington Heights | 10,544 |
| 12 | Skokie | 10,336 |
| 13 | Joliet | 9,559 |
| 14 | Downers Grove | 9,238 |
| 15 | Elgin | 9,021 |
| 16 | Oak Brook | 8,667 |
| 17 | Champaign | 8,485 |
| 18 | Elk Grove Village | 8,395 |
| 19 | Glenview | 8,334 |
| 20 | Palatine | 8,085 |
| 21 | Bloomington | 7,737 |
| 22 | Orland Park | 7,416 |
| 23 | Plainfield | 7,395 |
| 24 | Barrington | 7,335 |
| 25 | Belleville | 6,901 |
| 26 | Crystal Lake | 6,890 |
| 27 | Wheaton | 6,888 |
| 28 | Deerfield | 6,810 |
| 29 | Decatur | 6,642 |
| 30 | Oak Park | 6,578 |
| 31 | Highland Park | 6,546 |
| 32 | Saint Charles | 6,494 |
| 33 | Lombard | 6,454 |
| 34 | Elmhurst | 6,291 |
| 35 | Buffalo Grove | 6,233 |
| 36 | Bolingbrook | 5,964 |
| 37 | Lake Forest | 5,667 |
| 38 | Waukegan | 5,549 |
| 39 | Park Ridge | 5,445 |
| 40 | Libertyville | 5,344 |
| 41 | Mount Prospect | 5,282 |
| 42 | Hoffman Estates | 5,242 |
| 43 | Addison | 5,151 |
| 44 | Tinley Park | 5,058 |
| 45 | Lisle | 4,858 |
| 46 | Mchenry | 4,741 |
| 47 | Wheeling | 4,688 |
| 48 | Oak Lawn | 4,668 |
| 49 | Quincy | 4,612 |
| 50 | Gurnee | 4,492 |
| 51 | Lake Zurich | 4,475 |
| 52 | Hinsdale | 4,444 |
| 53 | Moline | 4,406 |
| 54 | Wilmette | 4,276 |
| 55 | Glen Ellyn | 4,154 |
| 56 | Niles | 4,074 |
| 57 | Frankfort | 4,028 |
| 58 | Carol Stream | 3,927 |
| 59 | Mundelein | 3,884 |
| 60 | Winnetka | 3,864 |
| 61 | La Grange | 3,731 |
| 62 | Rolling Meadows | 3,731 |
| 63 | Geneva | 3,723 |
| 64 | Bensenville | 3,708 |
| 65 | Vernon Hills | 3,696 |
| 66 | Chicago Heights | 3,578 |
| 67 | Villa Park | 3,572 |
| 68 | Westmont | 3,566 |
| 69 | Algonquin | 3,517 |
| 70 | Bartlett | 3,508 |
| 71 | Melrose Park | 3,497 |
| 72 | Batavia | 3,444 |
| 73 | Grayslake | 3,426 |
| 74 | Willowbrook | 3,424 |
| 75 | Oswego | 3,415 |
| 76 | Woodstock | 3,410 |
| 77 | Edwardsville | 3,378 |
| 78 | Mokena | 3,371 |
| 79 | Bloomingdale | 3,321 |
| 80 | West Chicago | 3,299 |
| 81 | Berwyn | 3,281 |
| 82 | Danville | 3,259 |
| 83 | New Lenox | 3,251 |
| 84 | Urbana | 3,244 |
| 85 | Rock Island | 3,111 |
| 86 | Woodridge | 3,111 |
| 87 | Normal | 3,087 |
| 88 | Morton Grove | 3,086 |
| 89 | Lincolnwood | 3,085 |
| 90 | Marion | 3,037 |
| 91 | Itasca | 3,024 |
| 92 | Alton | 2,922 |
| 93 | Roselle | 2,915 |
| 94 | Lemont | 2,909 |
| 95 | Romeoville | 2,841 |
| 96 | Dekalb | 2,817 |
| 97 | Granite City | 2,816 |
| 98 | Lockport | 2,789 |
| 99 | Carbondale | 2,781 |
| 100 | Freeport | 2,751 |
| 101 | South Holland | 2,747 |
| 102 | Cicero | 2,740 |
| 103 | O Fallon | 2,735 |
| 104 | East Saint Louis | 2,734 |
| 105 | Kankakee | 2,726 |
| 106 | Loves Park | 2,701 |
| 107 | Franklin Park | 2,690 |
| 108 | Homewood | 2,685 |
| 109 | Pekin | 2,665 |
| 110 | Streamwood | 2,661 |
| 111 | Wood Dale | 2,603 |
| 112 | Collinsville | 2,564 |
| 113 | Galesburg | 2,541 |
| 114 | Calumet City | 2,539 |
| 115 | Round Lake | 2,537 |
| 116 | Cary | 2,511 |
| 117 | Lansing | 2,502 |
| 118 | Antioch | 2,473 |
| 119 | Effingham | 2,448 |
| 120 | Elmwood Park | 2,423 |
| 121 | Lake Villa | 2,415 |
| 122 | Mount Vernon | 2,409 |
| 123 | Lincolnshire | 2,397 |
| 124 | Matteson | 2,380 |
| 125 | Glendale Heights | 2,360 |
| 126 | Westchester | 2,340 |
| 127 | Alsip | 2,281 |
| 128 | Darien | 2,269 |
| 129 | Morris | 2,262 |
| 130 | Belvidere | 2,258 |
| 131 | Yorkville | 2,226 |
| 132 | Lake Bluff | 2,198 |
| 133 | Ottawa | 2,173 |
| 134 | Jacksonville | 2,164 |
| 135 | Bridgeview | 2,161 |
| 136 | Lake in the Hills | 2,112 |
| 137 | Sycamore | 2,103 |
| 138 | Huntley | 2,093 |
| 139 | Homer Glen | 2,084 |
| 140 | East Peoria | 2,080 |
| 141 | Palos Heights | 2,036 |
| 142 | Mattoon | 2,020 |
| 143 | Wauconda | 2,018 |
| 144 | Rosemont | 2,007 |
| 145 | Burr Ridge | 2,005 |
| 146 | Bourbonnais | 1,996 |
| 147 | Fairview Heights | 1,988 |
| 148 | Oak Forest | 1,927 |
| 149 | Harvey | 1,898 |
| 150 | South Elgin | 1,865 |
| 151 | Hanover Park | 1,855 |
| 152 | Carpentersville | 1,821 |
| 153 | Palos Hills | 1,812 |
| 154 | Dixon | 1,809 |
| 155 | Warrenville | 1,751 |
| 156 | Midlothian | 1,743 |
| 157 | Prospect Heights | 1,737 |
| 158 | Evergreen Park | 1,730 |
| 159 | Zion | 1,717 |
| 160 | Roscoe | 1,705 |
| 161 | Schiller Park | 1,702 |
| 162 | Riverside | 1,679 |
| 163 | Machesney Park | 1,674 |
| 164 | Burbank | 1,651 |
| 165 | Centralia | 1,647 |
| 166 | Crete | 1,647 |
| 167 | Montgomery | 1,637 |
| 168 | Morton | 1,631 |
| 169 | Charleston | 1,628 |
| 170 | Dolton | 1,624 |
| 171 | Forest Park | 1,611 |
| 172 | Dundee | 1,608 |
| 173 | Sterling | 1,608 |
| 174 | Blue Island | 1,583 |
| 175 | Harwood Heights | 1,562 |
| 176 | Highland | 1,556 |
| 177 | Brookfield | 1,555 |
| 178 | Oakbrook Terrace | 1,526 |
| 179 | Glencoe | 1,509 |
| 180 | Northfield | 1,495 |
| 181 | Hazel Crest | 1,491 |
| 182 | Macomb | 1,483 |
| 183 | Maywood | 1,475 |
| 184 | Waterloo | 1,458 |
| 185 | Washington | 1,449 |
| 186 | River Forest | 1,445 |
| 187 | Country Club Hills | 1,436 |
| 188 | Shorewood | 1,428 |
| 189 | North Aurora | 1,408 |
| 190 | Park Forest | 1,396 |
| 191 | East Moline | 1,393 |
| 192 | Lincoln | 1,387 |
| 193 | Flossmoor | 1,383 |
| 194 | Columbia | 1,362 |
| 195 | Western Springs | 1,331 |
| 196 | Hickory Hills | 1,318 |
| 197 | Taylorville | 1,301 |
| 198 | Bellwood | 1,293 |
| 199 | Crest Hill | 1,264 |
| 200 | Marengo | 1,251 |
| 201 | Godfrey | 1,238 |
| 202 | Harrisburg | 1,238 |
| 203 | Streator | 1,234 |
| 204 | Geneseo | 1,228 |
| 205 | Peru | 1,211 |
| 206 | Glen Carbon | 1,210 |
| 207 | Jerseyville | 1,210 |
| 208 | Murphysboro | 1,210 |
| 209 | Clarendon Hills | 1,194 |
| 210 | Chicago Ridge | 1,193 |
| 211 | Broadview | 1,171 |
| 212 | Hillside | 1,163 |
| 213 | Olney | 1,156 |
| 214 | Palos Park | 1,150 |
| 215 | Sugar Grove | 1,149 |
| 216 | Paris | 1,131 |
| 217 | Spring Grove | 1,126 |
| 218 | Pontiac | 1,120 |
| 219 | Riverdale | 1,109 |
| 220 | Princeton | 1,106 |
| 221 | Minooka | 1,103 |
| 222 | Canton | 1,098 |
| 223 | Rochelle | 1,097 |
| 224 | Harvard | 1,087 |
| 225 | Galena | 1,078 |
| 226 | Troy | 1,075 |
| 227 | Channahon | 1,058 |
| 228 | Herrin | 1,046 |
| 229 | Sandwich | 1,046 |
| 230 | Olympia Fields | 1,037 |
| 231 | Salem | 1,024 |
| 232 | Rantoul | 1,021 |
| 233 | Monee | 1,018 |
| 234 | Mahomet | 1,013 |
| 235 | River Grove | 1,003 |
| 236 | Benton | 1,002 |
| 237 | Richton Park | 995 |
| 238 | Kewanee | 994 |
| 239 | Wilmington | 990 |
| 240 | Fox Lake | 984 |
| 241 | Bradley | 980 |
| 242 | Worth | 972 |
| 243 | Chatham | 970 |
| 244 | Milan | 958 |
| 245 | Plano | 946 |
| 246 | South Beloit | 945 |
| 247 | Lyons | 942 |
| 248 | Monmouth | 942 |
| 249 | Litchfield | 939 |
| 250 | Elburn | 932 |
| 251 | Carlinville | 929 |
| 252 | North Chicago | 928 |
| 253 | La Grange Park | 926 |
| 254 | Manteno | 926 |
| 255 | West Frankfort | 926 |
| 256 | La Salle | 921 |
| 257 | Markham | 917 |
| 258 | Rock Falls | 917 |
| 259 | Robinson | 916 |
| 260 | Metropolis | 896 |
| 261 | Wood River | 896 |
| 262 | Ingleside | 895 |
| 263 | Hampshire | 880 |
| 264 | Justice | 859 |
| 265 | Rockton | 857 |
| 266 | Greenville | 845 |
| 267 | Vandalia | 829 |
| 268 | Mount Carmel | 825 |
| 269 | Maryville | 810 |
| 270 | Metamora | 802 |
| 271 | Clinton | 775 |
| 272 | Bethalto | 769 |
| 273 | Watseka | 769 |
| 274 | Manhattan | 768 |
| 275 | Monticello | 747 |
| 276 | East Alton | 736 |
| 277 | Glenwood | 735 |
| 278 | Mendota | 734 |
| 279 | Carterville | 731 |
| 280 | Fairfield | 723 |
| 281 | Wonder Lake | 717 |
| 282 | Chillicothe | 714 |
| 283 | Oregon | 710 |
| 284 | Pittsfield | 709 |
| 285 | Carmi | 708 |
| 286 | Wadsworth | 699 |
| 287 | Long Grove | 698 |
| 288 | Anna | 687 |
| 289 | Steger | 687 |
| 290 | Bannockburn | 681 |
| 291 | Fox River Grove | 679 |
| 292 | Marseilles | 675 |
| 293 | Mascoutah | 675 |
| 294 | Island Lake | 670 |
| 295 | Poplar Grove | 667 |
| 296 | Du Quoin | 665 |
| 297 | Winfield | 655 |
| 298 | Summit Argo | 651 |
| 299 | Gilberts | 650 |
| 300 | Carlyle | 649 |
