CallataGuidesLocal business phone numbers in Illinois
463 Illinois cities and towns with their area codes and NANPA-assigned exchanges.
Illinois at a glance
Illinois has 17 geographic area codes in service (217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 779, 815, 847, 861, and 872), 8,977 assigned central office codes across 981 rate centers, and 139 carriers holding codes, according to NANPA. Each city page lists its area codes, prefixes and carriers.
Cities and towns
| Place | County | Population (2024) | Area codes | Exchanges |
|---|---|---|---|---|
| Aurora | Kane County | 180,710 | 331, 630 | 100 |
| Rockford | Winnebago County | 169,120 | 779, 815 | 132 |
| Wheeling | Cook County | 153,558 | 224, 312, 630, 708, 847 | 72 |
| Naperville | DuPage County | 153,124 | 331, 630 | 107 |
| Thornton | Cook County | 152,759 | 464, 708 | 6 |
| Joliet | Will County | 151,837 | 779, 815 | 88 |
| Downers Grove | DuPage County | 150,102 | 331, 630 | 77 |
| Elgin | Kane County | 114,701 | 224, 630, 847 | 71 |
| Springfield | Sangamon County | 112,949 | 217, 447 | 109 |
| Peoria | Peoria County | 111,696 | 309, 861 | 159 |
| Palatine | Cook County | 111,316 | 224, 847 | 35 |
| Hanover | Cook County | 97,751 | 779, 815 | 3 |
| Orland | Cook County | 96,553 | 464, 708 | 33 |
| Elk Grove | Cook County | 92,996 | 224, 847 | 55 |
| Waukegan | Lake County | 89,643 | 224, 847 | 71 |
| Algonquin | McHenry County | 88,915 | 224, 847 | 43 |
| Plainfield | Will County | 84,532 | 779, 815 | 21 |
| Cicero | Cook County | 82,090 | 464, 708 | 34 |
| Bloomington | McLean County | 79,232 | 309 | 76 |
| Evanston | Cook County | 76,006 | 224, 847 | 32 |
| Arlington Heights | Cook County | 75,596 | 224, 847 | 108 |
| Decatur | Macon County | 68,763 | 217, 447 | 49 |
| Skokie | Cook County | 65,850 | 224, 847 | 44 |
| Warren | Lake County | 65,661 | 779, 815 | 3 |
| Dundee | Kane County | 64,114 | 224, 847 | 20 |
| Avon | Lake County | 63,611 | 309 | 2 |
| Oswego | Kendall County | 60,581 | 331, 630 | 13 |
| Frankfort | Will County | 60,527 | 779, 815 | 14 |
| Lockport | Will County | 60,052 | 779, 815 | 21 |
| Des Plaines | Cook County | 58,832 | 224, 847 | 80 |
| Grafton | McHenry County | 57,530 | 618 | 2 |
| Oak Lawn | Cook County | 56,531 | 464, 708 | 33 |
| Berwyn | Cook County | 55,152 | 464, 708 | 15 |
| Tinley Park | Cook County | 54,856 | 464, 708 | 32 |
| Libertyville | Lake County | 54,674 | 224, 847 | 33 |
| Wheaton | DuPage County | 53,741 | 331, 630 | 39 |
| Oak Park | Cook County | 52,947 | 708 | 20 |
| St. Charles | Kane County | 52,511 | 331, 630 | 35 |
| Troy | Will County | 50,113 | 618, 730 | 5 |
| McHenry | McHenry County | 47,798 | 779, 815 | 24 |
| Glenview | Cook County | 47,634 | 224, 847 | 27 |
| Elmhurst | DuPage County | 46,108 | 331, 630 | 54 |
| New Lenox | Will County | 44,907 | 779, 815 | 10 |
| Lombard | DuPage County | 44,490 | 331, 630 | 50 |
| DeKalb | DeKalb County | 42,933 | 779, 815 | 39 |
| Moline | Rock Island County | 42,442 | 309, 861 | 18 |
| Crystal Lake | McHenry County | 41,513 | 779, 815 | 21 |
| Homer | Will County | 41,486 | 217, 447 | 2 |
| Bartlett | DuPage County | 40,718 | 224, 331, 630, 847 | 30 |
| Belleville | St. Clair County | 40,560 | 618, 730 | 43 |
| Edwardsville | Madison County | 40,499 | 618 | 11 |
| Lake Villa | Lake County | 39,936 | 224, 847 | 9 |
| Quincy | Adams County | 38,786 | 217, 447 | 31 |
| Park Ridge | Cook County | 38,445 | 224, 847 | 23 |
| Rock Island | Rock Island County | 36,434 | 309, 861 | 42 |
| Batavia | Kane County | 35,849 | 331, 630 | 15 |
| Collinsville | Madison County | 35,211 | 618, 730 | 93 |
| Calumet City | Cook County | 34,855 | 464, 708 | 15 |
| Northbrook | Cook County | 34,546 | 224, 312, 630, 708, 815, 847 | 261 |
| Mundelein | Lake County | 32,641 | 224, 847 | 17 |
| O'Fallon | St. Clair County | 32,169 | 618, 730 | 10 |
| Pekin | Tazewell County | 31,266 | 309, 861 | 18 |
| Highland Park | Lake County | 30,794 | 224, 847 | 15 |
| Wood River | Madison County | 29,442 | 618 | 11 |
| Belvidere | Boone County | 29,342 | 779, 815 | 10 |
| Galesburg | Knox County | 29,289 | 309 | 20 |
| Glen Ellyn | DuPage County | 28,872 | 331, 630 | 17 |
| Rutland | Kane County | 28,665 | 779, 815 | 2 |
| Huntley | McHenry County | 28,495 | 224, 847 | 12 |
| Lansing | Cook County | 28,107 | 464, 708 | 11 |
| Danville | Vermilion County | 27,981 | 217, 447 | 47 |
| Antioch | Lake County | 27,946 | 224, 847 | 11 |
| Wilmette | Cook County | 27,443 | 224, 847 | 11 |
| Round Lake Beach | Lake County | 27,091 | 224, 847 | 17 |
| Granite City | Madison County | 26,854 | 618, 730 | 25 |
| Chicago Heights | Cook County | 26,533 | 464, 708 | 70 |
| Geneva | Kane County | 26,255 | 331, 630 | 23 |
| Yorkville | Kendall County | 25,986 | 331, 630 | 9 |
| Woodstock | McHenry County | 25,892 | 779, 815 | 37 |
| West Chicago | DuPage County | 25,469 | 331, 630 | 28 |
| Carbondale | Jackson County | 24,995 | 618, 730 | 42 |
| Alton | Madison County | 24,967 | 618, 730 | 17 |
| Zion | Lake County | 24,583 | 224, 847 | 14 |
| Wauconda | Lake County | 24,373 | 224, 847 | 8 |
| Washington | Tazewell County | 24,175 | 309 | 6 |
| Kankakee | Kankakee County | 23,974 | 779, 815 | 42 |
| Crete | Will County | 23,508 | 464, 708 | 8 |
| Maywood | Cook County | 23,364 | 464, 630, 708 | 40 |
| Freeport | Stephenson County | 23,140 | 779, 815 | 30 |
| Lemont | Cook County | 22,918 | 331, 630 | 31 |
| Roselle | DuPage County | 22,871 | 224, 312, 331, 630, 708, 847 | 219 |
| Blue Island | Cook County | 21,805 | 464, 708 | 51 |
| Hampton | Rock Island County | 21,549 | 309 | 4 |
| Grayslake | Lake County | 21,262 | 224, 847 | 13 |
| Sugar Grove | Kane County | 21,150 | 331, 630 | 17 |
| East Moline | Rock Island County | 20,995 | 309 | 16 |
| Roscoe | Winnebago County | 20,233 | 779, 815 | 4 |
| Lake Zurich | Lake County | 19,960 | 224, 847 | 19 |
| Mokena | Will County | 19,915 | 464, 708 | 10 |
| Harvey | Cook County | 19,781 | 464, 708 | 31 |
| Lake Forest | Lake County | 19,642 | 224, 847 | 27 |
| Charleston | Coles County | 19,369 | 217, 447 | 28 |
| Cherry Valley | Winnebago County | 19,269 | 779, 815 | 3 |
| Deerfield | Lake County | 19,138 | 224, 847 | 39 |
| Sycamore | DeKalb County | 18,968 | 779, 815 | 8 |
| Benton | Lake County | 18,895 | 618, 730 | 10 |
| Brookfield | Cook County | 18,885 | 708 | 9 |
| Homewood | Cook County | 18,789 | 708 | 16 |
| Ottawa | LaSalle County | 18,775 | 815 | 11 |
| Bensenville | DuPage County | 18,629 | 224, 630, 847 | 36 |
| Groveland | Tazewell County | 18,401 | 309 | 3 |
| Morton | Tazewell County | 18,172 | 309 | 8 |
| Bellwood | Cook County | 18,132 | 464, 708 | 25 |
| Franklin Park | Cook County | 18,110 | 224, 847 | 19 |
| Cary | McHenry County | 18,031 | 224, 847 | 11 |
| East St. Louis | St. Clair County | 17,808 | 618, 730 | 16 |
| Jacksonville | Morgan County | 17,801 | 217, 447 | 25 |
| Hinsdale | DuPage County | 17,598 | 312, 331, 630, 708, 847 | 120 |
| Dixon | Lee County | 17,104 | 779, 815 | 13 |
| Marion | Williamson County | 17,021 | 618, 730 | 16 |
| Sterling | Whiteside County | 16,985 | 779, 815 | 21 |
| Mattoon | Coles County | 16,602 | 217, 447 | 39 |
| Barrington | Cook County | 16,240 | 224, 847 | 34 |
| Rockton | Winnebago County | 16,135 | 779, 815 | 4 |
| Riverside | Cook County | 16,112 | 708 | 11 |
| La Grange | Cook County | 15,943 | 312, 464, 630, 708, 815, 847 | 257 |
| Monee | Will County | 15,418 | 708 | 9 |
| Warrenville | DuPage County | 15,247 | 331, 630 | 11 |
| Mahomet | Champaign County | 14,883 | 217, 447 | 3 |
| Macomb | McDonough County | 14,765 | 309 | 23 |
| Chatham | Sangamon County | 14,639 | 217, 447 | 6 |
| Morris | Grundy County | 14,587 | 779, 815 | 14 |
| Mount Vernon | Jefferson County | 14,162 | 618, 730 | 15 |
| Glen Carbon | Madison County | 13,883 | 618 | 5 |
| Centralia | Marion County | 13,839 | 618, 730 | 39 |
| Canton | Fulton County | 13,778 | 309 | 13 |
| Western Springs | Cook County | 13,529 | 630, 708 | 11 |
| LaSalle | LaSalle County | 13,190 | 779, 815 | 13 |
| Lincoln | Logan County | 13,047 | 217, 447 | 15 |
| Manhattan | Will County | 12,937 | 779, 815 | 6 |
| Minooka | Grundy County | 12,907 | 779, 815 | 9 |
| Plano | Kendall County | 12,677 | 331, 630 | 5 |
| Winnetka | Cook County | 12,494 | 224, 847 | 13 |
| Effingham | Effingham County | 12,434 | 217, 447 | 12 |
| Streator | LaSalle County | 12,295 | 779, 815 | 10 |
| Rantoul | Champaign County | 12,268 | 217, 447 | 7 |
| Herrin | Williamson County | 12,253 | 618, 730 | 25 |
| Pontiac | Livingston County | 12,198 | 779, 815 | 8 |
| Kewanee | Henry County | 12,146 | 309 | 13 |
| Taylorville | Christian County | 11,301 | 217, 447 | 15 |
| Manteno | Kankakee County | 11,250 | 779, 815 | 4 |
| Waterloo | Monroe County | 11,165 | 618 | 4 |
| Fox Lake | Lake County | 10,925 | 224, 847 | 12 |
| Columbia | Monroe County | 10,919 | 618, 730 | 4 |
| Summit | Cook County | 10,761 | 464, 630, 708, 847 | 33 |
| River Grove | Cook County | 10,424 | 708 | 14 |
| Riverdale | Cook County | 10,299 | 464, 708 | 11 |
| Highland | Madison County | 10,028 | 618 | 5 |
| Hampshire | Kane County | 9,945 | 224, 847 | 7 |
| Mascoutah | St. Clair County | 9,761 | 618 | 3 |
| Olney | Richland County | 9,686 | 618, 730 | 27 |
| Harrisburg | Saline County | 9,681 | 618 | 9 |
| Monmouth | Warren County | 9,628 | 309 | 8 |
| Rochelle | Ogle County | 9,510 | 779, 815 | 7 |
| Itasca | DuPage County | 9,506 | 331, 630, 847 | 22 |
| Harvard | McHenry County | 9,408 | 779, 815 | 6 |
| Bethalto | Madison County | 9,183 | 618 | 4 |
| Robinson | Crawford County | 9,160 | 618 | 7 |
| Princeton | Bureau County | 9,010 | 779, 815 | 11 |
| Paris | Edgar County | 8,962 | 217, 447 | 8 |
| Salem | Marion County | 8,773 | 618, 730 | 5 |
| Glencoe | Cook County | 8,720 | 224, 847 | 8 |
| Jerseyville | Jersey County | 8,350 | 618 | 7 |
| Chillicothe | Peoria County | 8,162 | 309 | 4 |
| Marengo | McHenry County | 7,699 | 779, 815 | 6 |
| Sandwich | DeKalb County | 7,594 | 779, 815 | 6 |
| Geneseo | Henry County | 7,499 | 309 | 7 |
| Vandalia | Fayette County | 7,358 | 618 | 5 |
| West Frankfort | Franklin County | 7,131 | 618 | 4 |
| Greenville | Bond County | 7,126 | 618 | 4 |
| Georgetown | Vermilion County | 7,099 | 217, 447 | 3 |
| Mount Zion | Macon County | 7,042 | 217, 447 | 4 |
| Mendota | LaSalle County | 7,034 | 779, 815 | 6 |
| Clinton | De Witt County | 6,881 | 217 | 5 |
| Elburn | Kane County | 6,826 | 331, 630 | 7 |
| Hillsboro | Montgomery County | 6,823 | 217 | 2 |
| Richmond | McHenry County | 6,807 | 779, 815 | 3 |
| Mount Carmel | Wabash County | 6,771 | 618 | 5 |
| Seward | Kendall County | 6,769 | 779, 815 | 3 |
| Chester | Randolph County | 6,759 | 618 | 3 |
| Litchfield | Montgomery County | 6,587 | 217 | 7 |
| Beardstown | Cass County | 6,575 | 217, 447 | 5 |
| Millstadt | St. Clair County | 6,528 | 618 | 2 |
| Byron | Ogle County | 6,396 | 779, 815 | 4 |
| Tolono | Champaign County | 6,385 | 217, 447 | 2 |
| Carlinville | Macoupin County | 6,364 | 217 | 3 |
| Braidwood | Will County | 6,245 | 779, 815 | 6 |
| Sullivan | Moultrie County | 6,213 | 217, 447 | 3 |
| Monticello | Piatt County | 6,161 | 217 | 3 |
| Manlius | LaSalle County | 6,084 | 815 | 2 |
| Carmi | White County | 6,060 | 618 | 5 |
| Wilmington | Will County | 5,919 | 779, 815 | 5 |
| Pana | Christian County | 5,852 | 217 | 2 |
| Carterville | Williamson County | 5,821 | 618 | 4 |
| Auburn | Sangamon County | 5,817 | 217 | 3 |
| Coal City | Grundy County | 5,810 | 779, 815 | 6 |
| Willow Springs | Cook County | 5,793 | 464, 708 | 8 |
| Metropolis | Massac County | 5,776 | 618 | 8 |
| Genoa | DeKalb County | 5,706 | 779, 815 | 2 |
| Rochester | Sangamon County | 5,670 | 217 | 4 |
| Du Quoin | Perry County | 5,611 | 618 | 3 |
| St. Joseph | Champaign County | 5,562 | 217 | 3 |
| Spring Grove | McHenry County | 5,554 | 779, 815 | 3 |
| Breese | Clinton County | 5,549 | 618 | 4 |
| Tuscola | Douglas County | 5,476 | 217, 447 | 3 |
| Spring Valley | Bureau County | 5,404 | 779, 815 | 4 |
| Staunton | Macoupin County | 5,373 | 618 | 2 |
| Wonder Lake | McHenry County | 5,296 | 779, 815 | 4 |
| Eureka | Woodford County | 5,189 | 309 | 3 |
| Poplar Grove | Boone County | 5,172 | 779, 815 | 3 |
| Winnebago | Winnebago County | 4,968 | 779, 815 | 3 |
| Pinckneyville | Perry County | 4,963 | 618, 730 | 5 |
| Freeburg | St. Clair County | 4,947 | 618 | 3 |
| Palos Park | Cook County | 4,810 | 464, 708 | 15 |
| Fairfield | Wayne County | 4,790 | 618 | 5 |
| Marseilles | LaSalle County | 4,779 | 815 | 5 |
| Beecher | Will County | 4,727 | 464, 708 | 8 |
| Hoopeston | Vermilion County | 4,691 | 217 | 3 |
| Flora | Clay County | 4,647 | 618 | 4 |
| Sherman | Sangamon County | 4,634 | 217, 447 | 2 |
| Lebanon | St. Clair County | 4,628 | 618 | 4 |
| Gardner | Sangamon County | 4,583 | 815 | 6 |
| Shelbyville | Shelby County | 4,540 | 217, 447 | 3 |
| Metamora | Woodford County | 4,503 | 309 | 4 |
| Watseka | Iroquois County | 4,495 | 779, 815 | 6 |
| Marshall | Clark County | 4,456 | 217, 447 | 9 |
| Peotone | Will County | 4,427 | 464, 708 | 5 |
| Paxton | Ford County | 4,402 | 217, 447 | 3 |
| Mount Sterling | Brown County | 4,333 | 217, 447 | 4 |
| Lawrenceville | Lawrence County | 4,315 | 618 | 4 |
| Fulton | Whiteside County | 4,277 | 779, 815 | 3 |
| Dwight | Livingston County | 4,271 | 779, 815 | 5 |
| Mackinaw | Tazewell County | 4,223 | 309 | 2 |
| Havana | Mason County | 4,206 | 309 | 2 |
| Ludlow | Champaign County | 4,168 | 217, 447 | 2 |
| Anna | Union County | 4,165 | 618, 730 | 7 |
| Pecatonica | Winnebago County | 4,127 | 779, 815 | 3 |
| Pittsfield | Pike County | 4,048 | 217 | 4 |
| Sparta | Randolph County | 4,040 | 618, 730 | 5 |
| Morrison | Whiteside County | 3,988 | 815 | 4 |
| Brighton | Macoupin County | 3,826 | 618 | 3 |
| Dupo | St. Clair County | 3,797 | 618 | 3 |
| Carlyle | Clinton County | 3,796 | 618, 730 | 3 |
| Red Bud | Randolph County | 3,763 | 618, 730 | 4 |
| Mount Morris | Ogle County | 3,644 | 779, 815 | 3 |
| Oglesby | LaSalle County | 3,626 | 779, 815 | 12 |
| Eldorado | Saline County | 3,583 | 618 | 3 |
| Fairbury | Livingston County | 3,571 | 779, 815 | 3 |
| Oregon | Ogle County | 3,570 | 815 | 3 |
| Aledo | Mercer County | 3,522 | 309 | 5 |
| Le Roy | McLean County | 3,495 | 309 | 3 |
| Riverton | Sangamon County | 3,489 | 217, 447 | 3 |
| Momence | Kankakee County | 3,488 | 779, 815 | 25 |
| Germantown Hills | Woodford County | 3,450 | 309, 618 | 4 |
| Gibson City | Ford County | 3,444 | 217 | 5 |
| Casey | Clark County | 3,406 | 217 | 3 |
| New Baden | Clinton County | 3,395 | 618 | 2 |
| El Paso | Woodford County | 3,392 | 309 | 2 |
| Nashville | Washington County | 3,386 | 618 | 4 |
| Savanna | Carroll County | 3,340 | 815 | 3 |
| Johnston City | Williamson County | 3,309 | 618 | 2 |
| Virden | Macoupin County | 3,270 | 217 | 2 |
| Arcola | Douglas County | 3,267 | 217 | 5 |
| Galena | Jo Daviess County | 3,207 | 779, 815 | 7 |
| Watson | Effingham County | 3,188 | 217, 447 | 2 |
| Farmington | Fulton County | 3,093 | 309 | 4 |
| Bunker Hill | Macoupin County | 3,091 | 618 | 3 |
| Oakwood | Vermilion County | 3,042 | 217, 447 | 3 |
| Westville | Vermilion County | 3,035 | 217, 447 | 3 |
| Catlin | Vermilion County | 3,007 | 217, 447 | 3 |
| Pawnee | Sangamon County | 2,979 | 217, 447 | 3 |
| Rushville | Schuyler County | 2,904 | 217, 447 | 3 |
| Carthage | Hancock County | 2,886 | 217 | 4 |
| Heyworth | McLean County | 2,883 | 309 | 2 |
| Seneca | McHenry County | 2,882 | 815 | 4 |
| St. Jacob | Madison County | 2,874 | 618 | 2 |
| Abingdon | Knox County | 2,871 | 309 | 3 |
| Palmyra | Lee County | 2,861 | 217 | 2 |
| Bushnell | McDonough County | 2,859 | 309 | 3 |
| Knoxville | Knox County | 2,840 | 309 | 3 |
| Teutopolis | Effingham County | 2,795 | 217 | 2 |
| Chebanse | Iroquois County | 2,782 | 815 | 2 |
| Carrollton | Greene County | 2,766 | 217 | 4 |
| Amboy | Lee County | 2,763 | 815 | 2 |
| Granville | Putnam County | 2,753 | 779, 815 | 2 |
| Hamel | Madison County | 2,752 | 618, 730 | 2 |
| Nokomis | Montgomery County | 2,748 | 217 | 2 |
| Oblong | Crawford County | 2,728 | 618 | 3 |
| Newton | Jasper County | 2,722 | 618 | 2 |
| Lena | Stephenson County | 2,666 | 779, 815 | 3 |
| Hamilton | Hancock County | 2,662 | 217 | 2 |
| Trenton | Clinton County | 2,656 | 618 | 2 |
| Galva | Henry County | 2,641 | 309 | 3 |
| Tremont | Tazewell County | 2,641 | 309 | 3 |
| Buffalo | Ogle County | 2,621 | 217, 447 | 4 |
| Christopher | Franklin County | 2,621 | 618, 730 | 2 |
| Lewistown | Fulton County | 2,569 | 309 | 3 |
| Spring Bay | Woodford County | 2,531 | 309 | 4 |
| Henry | Marshall County | 2,521 | 309 | 2 |
| Hudson | McLean County | 2,512 | 309 | 2 |
| Elmwood | Peoria County | 2,467 | 309 | 2 |
| Villa Grove | Douglas County | 2,450 | 217, 447 | 3 |
| Aviston | Clinton County | 2,434 | 618 | 3 |
| New Athens | St. Clair County | 2,425 | 618 | 2 |
| Sheridan | LaSalle County | 2,413 | 779, 815 | 3 |
| White Hall | Greene County | 2,399 | 217 | 2 |
| Lexington | McLean County | 2,391 | 309 | 3 |
| Roanoke | Woodford County | 2,391 | 309 | 2 |
| Cambridge | Henry County | 2,367 | 309 | 2 |
| Hebron | McHenry County | 2,340 | 815 | 2 |
| Lacon | Marshall County | 2,308 | 309 | 3 |
| Durand | Winnebago County | 2,300 | 779, 815 | 3 |
| De Soto | Jackson County | 2,292 | 618, 730 | 2 |
| Marine | Madison County | 2,277 | 618 | 3 |
| Arthur | Douglas County | 2,269 | 217 | 2 |
| Elwood | Will County | 2,248 | 779, 815 | 5 |
| Polo | Ogle County | 2,238 | 779, 815 | 3 |
| Greenup | Cumberland County | 2,234 | 217, 447 | 2 |
| Mason City | Mason County | 2,231 | 217, 447 | 3 |
| Stockton | Jo Daviess County | 2,203 | 779, 815 | 3 |
| Altamont | Effingham County | 2,200 | 618 | 3 |
| Franklin | DeKalb County | 2,197 | 217, 447 | 2 |
| Bridgeport | Lawrence County | 2,165 | 618 | 2 |
| Petersburg | Menard County | 2,156 | 217, 447 | 3 |
| Manito | Mason County | 2,152 | 309 | 3 |
| Toulon | Stark County | 2,148 | 309 | 2 |
| Sandoval | Marion County | 2,146 | 618 | 2 |
| Girard | Macoupin County | 2,102 | 217 | 2 |
| Minonk | Woodford County | 2,093 | 309 | 2 |
| Fisher | Champaign County | 2,092 | 217, 447 | 2 |
| Mount Pulaski | Logan County | 2,031 | 217, 447 | 4 |
| Towanda | McLean County | 2,001 | 309 | 3 |
| Hinckley | DeKalb County | 1,976 | 779, 815 | 2 |
| Somonauk | DeKalb County | 1,974 | 815 | 3 |
| St. Anne | Kankakee County | 1,957 | 779, 815 | 3 |
| Forreston | Ogle County | 1,951 | 779, 815 | 3 |
| Utica | LaSalle County | 1,945 | 815 | 5 |
| Chenoa | McLean County | 1,941 | 815 | 2 |
| Okawville | Washington County | 1,931 | 618 | 2 |
| Mount Carroll | Carroll County | 1,910 | 779, 815 | 3 |
| Delavan | Tazewell County | 1,906 | 309 | 3 |
| Athens | Menard County | 1,903 | 217, 447 | 3 |
| Moweaqua | Shelby County | 1,886 | 217 | 2 |
| Philo | Champaign County | 1,886 | 217, 447 | 2 |
| Sesser | Franklin County | 1,876 | 618, 730 | 2 |
| Atlanta | Logan County | 1,871 | 217 | 3 |
| Albion | Edwards County | 1,868 | 618 | 4 |
| Gridley | McLean County | 1,858 | 309 | 2 |
| Danvers | McLean County | 1,856 | 309 | 2 |
| Erie | Whiteside County | 1,853 | 309 | 2 |
| Farmer City | De Witt County | 1,817 | 309 | 2 |
| Hopedale | Tazewell County | 1,800 | 309 | 2 |
| Roodhouse | Greene County | 1,779 | 217 | 3 |
| Big Rock | Kane County | 1,748 | 331, 630 | 8 |
| Princeville | Peoria County | 1,719 | 309 | 2 |
| Orion | Henry County | 1,714 | 309 | 3 |
| Harristown | Macon County | 1,707 | 217, 447 | 3 |
| Payson | Adams County | 1,703 | 217, 447 | 2 |
| Sidney | Champaign County | 1,690 | 217, 447 | 2 |
| Gilman | Iroquois County | 1,674 | 815 | 3 |
| Ina | Jefferson County | 1,648 | 618, 730 | 2 |
| Louisville | Clay County | 1,645 | 618 | 3 |
| Port Byron | Rock Island County | 1,643 | 309 | 2 |
| Preemption | Mercer County | 1,639 | 309 | 2 |
| Ramsey | Fayette County | 1,623 | 618 | 2 |
| Kirkland | DeKalb County | 1,621 | 779, 815 | 2 |
| Bement | Piatt County | 1,611 | 217 | 2 |
| Camp Point | Adams County | 1,602 | 217 | 2 |
| Earlville | LaSalle County | 1,598 | 815 | 3 |
| Dunlap | Peoria County | 1,596 | 309 | 3 |
| Thomson | Carroll County | 1,595 | 815 | 2 |
| Oquawka | Henderson County | 1,586 | 309 | 2 |
| De Pue | Bureau County | 1,573 | 779, 815 | 3 |
| Alhambra | Madison County | 1,572 | 618 | 2 |
| Onarga | Iroquois County | 1,571 | 779, 815 | 3 |
| New Berlin | Sangamon County | 1,556 | 217, 447 | 2 |
| Barry | Pike County | 1,551 | 217, 447 | 2 |
| Waterman | DeKalb County | 1,543 | 779, 815 | 3 |
| Ogden | Champaign County | 1,538 | 217, 447 | 2 |
| Malta | DeKalb County | 1,524 | 779, 815 | 2 |
| Cairo | Alexander County | 1,523 | 618, 730 | 8 |
| Lovington | Moultrie County | 1,522 | 217 | 3 |
| Winchester | Scott County | 1,510 | 217, 447 | 4 |
| Grayville | White County | 1,502 | 618 | 2 |
| Herscher | Kankakee County | 1,493 | 779, 815 | 3 |
| Martinsville | Clark County | 1,488 | 217 | 2 |
| Maple Park | Kane County | 1,482 | 779, 815 | 2 |
| Mazon | Grundy County | 1,481 | 779, 815 | 3 |
| Zeigler | Franklin County | 1,465 | 618, 730 | 2 |
| Dorchester | Macoupin County | 1,463 | 618 | 2 |
| Lanark | Carroll County | 1,463 | 779, 815 | 5 |
| East Dubuque | Jo Daviess County | 1,457 | 815 | 2 |
| Warsaw | Hancock County | 1,456 | 217 | 3 |
| Williamsville | Sangamon County | 1,441 | 217, 447 | 2 |
| North Pekin | Tazewell County | 1,439 | 309 | 4 |
| Milford | Iroquois County | 1,427 | 779, 815 | 2 |
| Edgington | Rock Island County | 1,408 | 309 | 2 |
| Divernon | Sangamon County | 1,406 | 217, 447 | 2 |
| Capron | Boone County | 1,402 | 779, 815 | 2 |
| Forrest | Livingston County | 1,391 | 779, 815 | 8 |
| Loda | Iroquois County | 1,390 | 217, 447 | 2 |
| Deer Creek | Tazewell County | 1,387 | 309 | 2 |
| Ladd | Bureau County | 1,387 | 815 | 2 |
| Ashkum | Iroquois County | 1,375 | 815 | 2 |
| Vienna | Johnson County | 1,350 | 618 | 4 |
| Windsor | Shelby County | 1,342 | 217 | 2 |
| La Harpe | Hancock County | 1,339 | 217, 447 | 3 |
| Liberty | Adams County | 1,333 | 217, 447 | 2 |
| Shabbona | DeKalb County | 1,333 | 779, 815 | 2 |
| Toluca | Marshall County | 1,321 | 779, 815 | 2 |
| Chatsworth | Livingston County | 1,320 | 779, 815 | 2 |
| Kincaid | Christian County | 1,314 | 217 | 2 |
| Ewing | Franklin County | 1,311 | 618 | 2 |
| Clifton | Iroquois County | 1,295 | 815 | 2 |
| Assumption | Christian County | 1,290 | 217 | 2 |
| Downs | McLean County | 1,286 | 309 | 2 |
| Grant Park | Kankakee County | 1,282 | 779, 815 | 5 |
| Chrisman | Edgar County | 1,273 | 217, 447 | 2 |
| Shipman | Macoupin County | 1,269 | 618 | 2 |
| Wyoming | Stark County | 1,269 | 309 | 5 |
| Ashland | Cass County | 1,258 | 217, 447 | 2 |
| Hanna City | Peoria County | 1,248 | 309 | 2 |
| St. Elmo | Fayette County | 1,243 | 618 | 3 |
| Hennepin | Putnam County | 1,239 | 815 | 2 |
| Atkinson | Henry County | 1,204 | 309 | 2 |
| Illiopolis | Sangamon County | 1,204 | 217, 447 | 2 |
| Astoria | Fulton County | 1,193 | 309 | 2 |
| Humboldt | Coles County | 1,191 | 217 | 2 |
| Sheldon | Iroquois County | 1,181 | 779, 815 | 2 |
| Brimfield | Peoria County | 1,164 | 309 | 2 |
| Rossville | Vermilion County | 1,162 | 217 | 2 |
| Irvington | Washington County | 1,149 | 618 | 2 |
| Waverly | Morgan County | 1,147 | 217 | 2 |
| New Boston | Mercer County | 1,145 | 309 | 2 |
| Kaneville | Kane County | 1,133 | 331, 630 | 5 |
| Macon | Macon County | 1,133 | 217 | 2 |
| Ashton | Lee County | 1,132 | 779, 815 | 3 |
| Albers | Clinton County | 1,123 | 618 | 2 |
| Ashmore | Coles County | 1,121 | 217 | 2 |
| Roseville | Warren County | 1,112 | 309 | 3 |
| Loami | Sangamon County | 1,106 | 217, 447 | 2 |
| Raymond | Montgomery County | 1,104 | 217 | 2 |
| Norris City | White County | 1,100 | 618 | 2 |
| Atwood | Piatt County | 1,097 | 217 | 2 |
| Blue Mound | Macon County | 1,090 | 217 | 2 |
| Annawan | Henry County | 1,088 | 309 | 3 |
| Kinmundy | Marion County | 1,087 | 618, 730 | 2 |
| Warrensburg | Macon County | 1,086 | 217 | 2 |
| Leaf River | Ogle County | 1,070 | 779, 815 | 3 |
| Edinburg | Christian County | 1,055 | 217 | 2 |
| Goreville | Johnson County | 1,054 | 618, 730 | 2 |
| Stillman Valley | Ogle County | 1,052 | 815 | 2 |
| Cobden | Union County | 1,040 | 618, 730 | 2 |
Places whose NANPA rate center could be matched to a Census place, with at least two exchanges. Sources: NANPA; Census Vintage 2024 estimates.