2019 Tree City USA
Communities in Illinois
Updated June, 2020. Next update, June 2021.
| City | Years | Population |
|---|---|---|
| Addison | 32 | 37,000 |
| Algonquin | 24 | 30,947 |
| Alsip | 6 | 19,700 |
| Altamont | 33 | 2,300 |
| Alton | 26 | 26,528 |
| Arlington Heights | 35 | 75,101 |
| Aurora | 23 | 200,456 |
| Bannockburn | 29 | 1,583 |
| Barrington | 34 | 10,000 |
| Barry | 22 | 1,350 |
| Bartlett | 3 | 41,208 |
| Batavia | 23 | 26,499 |
| Belleville | 27 | 44,478 |
| Bensenville | 29 | 18,330 |
| Berwyn | 31 | 58,000 |
| Bloomingdale | 25 | 22,018 |
| Bloomington | 33 | 78,368 |
| Bolingbrook | 30 | 76,000 |
| Brookfield | 39 | 19,000 |
| Buffalo Grove | 32 | 40,853 |
| Burr Ridge | 26 | 10,818 |
| Carbondale | 39 | 26,151 |
| Carlinville | 16 | 5,916 |
| Carpentersville | 8 | 38,162 |
| Carthage | 4 | 2,620 |
| Cary | 12 | 18,271 |
| Champaign | 35 | 87,432 |
| Channahon | 22 | 13,550 |
| Charleston | 18 | 21,039 |
| Chicago | 38 | 2,746,590 |
| City of Crystal Lake | 4 | 40,421 |
| Clarendon Hills | 30 | 8,712 |
| Clinton | 19 | 7,300 |
| Danvers | 5 | 1,183 |
| Decatur | 39 | 70,000 |
| Deer Park | 6 | 3,200 |
| Deerfield | 9 | 18,946 |
| Des Plaines | 33 | 58,193 |
| Downers Grove | 36 | 47,833 |
| East Dundee | 2 | 3,192 |
| Edwardsville | 18 | 26,631 |
| Elburn | 21 | 5,700 |
| Elk Grove Village | 35 | 32,776 |
| Elmhurst | 40 | 46,000 |
| Evanston | 36 | 74,486 |
| Flossmoor | 2 | 9,464 |
| Forrest | 19 | 1,300 |
| Forsyth | 24 | 3,490 |
| Frankfort | 24 | 22,000 |
| Franklin Park | 8 | 18,000 |
| Galesburg | 20 | 32,195 |
| Galva | 34 | 2,589 |
| Geneva | 20 | 23,500 |
| Genoa | 26 | 5,200 |
| Glen Ellyn | 36 | 28,045 |
| Glencoe | 36 | 8,723 |
| Glendale Heights | 23 | 34,208 |
| Glenview | 35 | 46,740 |
| Grayslake | 26 | 20,906 |
| Greenville | 25 | 7,000 |
| Gridley | 21 | 1,410 |
| Gurnee | 23 | 31,056 |
| Hanover Park | 35 | 38,533 |
| Hawthorn Woods | 5 | 8,460 |
| Hazel Crest | 35 | 14,000 |
| Henry | 22 | 2,500 |
| Hickory Hills | 24 | 14,092 |
| Highland | 31 | 10,000 |
| Highland Park | 40 | 29,767 |
| Hinsdale | 28 | 16,816 |
| Hoffman Estates | 29 | 52,271 |
| Homer Glen | 11 | 24,591 |
| Homewood | 22 | 19,089 |
| Indian Head Park | 30 | 3,840 |
| Inverness | 29 | 7,399 |
| Itasca | 35 | 9,416 |
| Joliet | 29 | 148,462 |
| Lagrange | 37 | 15,550 |
| Lagrange Park | 33 | 13,579 |
| Lake Bluff | 24 | 5,700 |
| Lake Forest | 40 | 19,375 |
| Lake In The Hills | 16 | 29,228 |
| Lake Zurich | 25 | 19,631 |
| Libertyville | 27 | 20,405 |
| Lincoln | 19 | 13,816 |
| Lincolnshire | 31 | 7,491 |
| Lincolnwood | 22 | 12,600 |
| Lindenhurst | 23 | 14,372 |
| Lisle | 28 | 23,440 |
| Lombard | 30 | 43,165 |
| Mackinaw | 19 | 1,950 |
| Macomb | 28 | 21,509 |
| Marquette Heights | 29 | 2,824 |
| Marseilles Training Center | 6 | 25 |
| McHenry | 26 | 26,992 |
| Mokena | 15 | 20,305 |
| Morton Grove | 19 | 23,270 |
| Mount Carroll | 26 | 1,717 |
| Mount Prospect | 35 | 54,176 |
| Moweaqua | 30 | 1,831 |
| Mundelein | 7 | 31,394 |
| Naperville | 30 | 147,682 |
| New Lenox | 20 | 28,310 |
| Niles | 6 | 29,482 |
| Normal | 21 | 54,264 |
| North Aurora | 12 | 17,441 |
| North Barrington | 20 | 3,100 |
| Northbrook | 26 | 33,170 |
| Northfield | 35 | 5,405 |
| Oak Lawn | 24 | 57,034 |
| Oak Park | 36 | 52,261 |
| Olney | 4 | 9,115 |
| Oswego | 26 | 35,237 |
| Ottawa | 21 | 18,289 |
| Palatine | 34 | 68,557 |
| Palos Heights | 30 | 12,500 |
| Palos Hills | 31 | 17,474 |
| Palos Park | 27 | 4,847 |
| Park Ridge | 36 | 37,500 |
| Paxton | 31 | 4,473 |
| Peoria | 27 | 114,265 |
| Peotone | 3 | 4,142 |
| Petersburg | 26 | 2,300 |
| Pingree Grove | 5 | 4,659 |
| Plainfield | 29 | 43,926 |
| Port Barrington | 6 | 1,500 |
| Prospect Heights | 21 | 16,256 |
| Quincy | 34 | 40,633 |
| Rantoul | 34 | 13,000 |
| River Forest | 22 | 11,172 |
| River Grove | 25 | 10,227 |
| Riverside | 15 | 8,875 |
| Riverwoods | 17 | 3,650 |
| Rockford | 31 | 147,651 |
| Roselle | 34 | 22,984 |
| Savoy | 18 | 8,700 |
| Scott AFB | 27 | 13,000 |
| Shorewood | 12 | 18,136 |
| Skokie | 34 | 64,784 |
| South Barrington | 1 | 4,981 |
| South Elgin | 16 | 23,447 |
| South Holland | 19 | 22,000 |
| Steward | 16 | 256 |
| Stickney | 7 | 6,786 |
| Stockton | 17 | 1,862 |
| Streamwood | 28 | 39,858 |
| Sugar Grove | 26 | 8,997 |
| Sycamore | 13 | 17,897 |
| Tower Lakes | 26 | 1,300 |
| Trout Valley | 6 | 537 |
| Urbana | 44 | 42,046 |
| Vernon Hills | 28 | 25,113 |
| Villa Park | 35 | 22,517 |
| Village of Huntley | 2 | 27,190 |
| Village of Montgomery | 2 | 19,800 |
| Village of Volo | 4 | 5,399 |
| Warrenville | 33 | 13,140 |
| Washington | 5 | 16,566 |
| Wauconda | 14 | 13,603 |
| Wayne | 23 | 2,431 |
| Westchester | 5 | 16,718 |
| Westmont | 24 | 24,685 |
| Wheaton | 34 | 53,500 |
| Wheeling | 30 | 40,000 |
| Wilmette | 36 | 27,087 |
| Winfield | 8 | 9,820 |
| Winnetka | 27 | 12,480 |
| Wood Dale | 15 | 13,770 |
| Woodridge | 29 | 32,971 |