Area code 815
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General Info
Area code 815 is in Illinois (IL). Popular cities using area code 815 are Rockford, Joliet, Bolingbrook, see full list here
The timezone within area code 815 is (America/Chicago). The current time is 19:00:09
Popular zip codes include 60435(Joliet), 60014(Crystal Lake), 60115(Dekalb), see full list here
Area code 815 Map
Here is the full area code map for state Illinois
815
Popular Cities
| City Name | State | Population | Percent of area code in city | Percent of city in area code |
|---|---|---|---|---|
| Rockford | Illinois | 152871 | 1 | 100 |
| Joliet | Illinois | 147433 | 1 | 94 |
| Bolingbrook | Illinois | 73366 | 0 | 9 |
| Tinley Park | Illinois | 56703 | 0 | 10 |
| DeKalb | Illinois | 43862 | 0 | 100 |
| Rockford | Illinois | 152871 | 1 | 100 |
| Joliet | Illinois | 147433 | 1 | 94 |
| Bolingbrook | Illinois | 73366 | 0 | 9 |
| Tinley Park | Illinois | 56703 | 0 | 10 |
| DeKalb | Illinois | 43862 | 0 | 100 |
| Crystal Lake | Illinois | 40743 | 0 | 97 |
| Romeoville | Illinois | 39680 | 0 | 91 |
| Plainfield | Illinois | 39581 | 0 | 80 |
| Kankakee | Illinois | 27537 | 0 | 100 |
| McHenry | Illinois | 26992 | 0 | 100 |
| Freeport | Illinois | 25638 | 0 | 100 |
| Belvidere | Illinois | 25585 | 0 | 100 |
| Lockport | Illinois | 24839 | 0 | 94 |
| Woodstock | Illinois | 24770 | 0 | 100 |
| New Lenox | Illinois | 24394 | 0 | 100 |
| Homer Glen | Illinois | 24220 | 0 | 20 |
| Loves Park | Illinois | 23996 | 0 | 100 |
| Machesney Park | Illinois | 23499 | 0 | 100 |
| Crest Hill | Illinois | 20837 | 0 | 100 |
| Ottawa | Illinois | 18768 | 0 | 100 |
| Mokena | Illinois | 18740 | 0 | 25 |
| Bourbonnais | Illinois | 18631 | 0 | 100 |
| Frankfort | Illinois | 17782 | 0 | 96 |
| Sycamore | Illinois | 17519 | 0 | 100 |
| Bradley | Illinois | 15895 | 0 | 100 |
| Dixon | Illinois | 15733 | 0 | 100 |
| Shorewood | Illinois | 15615 | 0 | 100 |
| Sterling | Illinois | 15370 | 0 | 100 |
| Streator | Illinois | 13710 | 0 | 100 |
| Morris | Illinois | 13636 | 0 | 100 |
| Channahon | Illinois | 12560 | 0 | 100 |
| Pontiac | Illinois | 11931 | 0 | 100 |
| Minooka | Illinois | 10924 | 0 | 100 |
| Roscoe | Illinois | 10785 | 0 | 100 |
| Fox Lake | Illinois | 10579 | 0 | 22 |
| Peru | Illinois | 10295 | 0 | 100 |
| LaSalle | Illinois | 9609 | 0 | 100 |
| Rochelle | Illinois | 9574 | 0 | 100 |
| Harvard | Illinois | 9447 | 0 | 100 |
| Frankfort Square | Illinois | 9276 | 0 | 100 |
| Rock Falls | Illinois | 9266 | 0 | 100 |
| Manteno | Illinois | 9204 | 0 | 100 |
| Island Lake | Illinois | 8080 | 0 | 14 |
| South Beloit | Illinois | 7892 | 0 | 100 |
| Rockton | Illinois | 7685 | 0 | 100 |
| Princeton | Illinois | 7660 | 0 | 100 |
| Marengo | Illinois | 7648 | 0 | 100 |
| Sandwich | Illinois | 7421 | 0 | 81 |
| Mendota | Illinois | 7372 | 0 | 100 |
| Manhattan | Illinois | 7051 | 0 | 100 |
| Johnsburg | Illinois | 6337 | 0 | 98 |
| Braidwood | Illinois | 6191 | 0 | 100 |
| Lakemoor | Illinois | 6017 | 0 | 99 |
| Spring Grove | Illinois | 5778 | 0 | 99 |
| Wilmington | Illinois | 5724 | 0 | 100 |
| Coal City | Illinois | 5587 | 0 | 100 |
| Spring Valley | Illinois | 5558 | 0 | 100 |
| Watseka | Illinois | 5255 | 0 | 100 |
| Genoa | Illinois | 5193 | 0 | 100 |
| Marseilles | Illinois | 5094 | 0 | 100 |
| Poplar Grove | Illinois | 5023 | 0 | 100 |
| Lake Holiday | Illinois | 4761 | 0 | 100 |
| Cortland | Illinois | 4270 | 0 | 100 |
| Dwight | Illinois | 4260 | 0 | 100 |
| Morrison | Illinois | 4188 | 0 | 100 |
| Wonder Lake | Illinois | 4026 | 0 | 100 |
| Lakewood | Illinois | 3811 | 0 | 96 |
| Oglesby | Illinois | 3791 | 0 | 100 |
| Fairbury | Illinois | 3757 | 0 | 100 |
| Byron | Illinois | 3753 | 0 | 100 |
| Oregon | Illinois | 3721 | 0 | 100 |
| Fulton | Illinois | 3481 | 0 | 100 |
| Pistakee Highlands | Illinois | 3454 | 0 | 19 |
| Galena | Illinois | 3429 | 0 | 100 |
| Ingalls Park | Illinois | 3314 | 0 | 100 |
| Momence | Illinois | 3310 | 0 | 100 |
| Cherry Valley | Illinois | 3162 | 0 | 100 |
| Winnebago | Illinois | 3101 | 0 | 100 |
| Savanna | Illinois | 3062 | 0 | 100 |
| Mount Morris | Illinois | 2998 | 0 | 100 |
| Volo | Illinois | 2929 | 0 | 10 |
| Lena | Illinois | 2912 | 0 | 100 |
| Preston Heights | Illinois | 2575 | 0 | 100 |
| Diamond | Illinois | 2527 | 0 | 100 |
| Amboy | Illinois | 2500 | 0 | 100 |
| Fairmont | Illinois | 2459 | 0 | 100 |
| Davis Junction | Illinois | 2373 | 0 | 100 |
| Seneca | Illinois | 2371 | 0 | 100 |
| Polo | Illinois | 2355 | 0 | 100 |
| Elwood | Illinois | 2279 | 0 | 100 |
| Pecatonica | Illinois | 2195 | 0 | 100 |
| Sheridan | Illinois | 2137 | 0 | 100 |
| Prophetstown | Illinois | 2080 | 0 | 100 |
| Hinckley | Illinois | 2070 | 0 | 100 |
| Lake Summerset | Illinois | 2048 | 0 | 100 |
| Rockdale | Illinois | 1976 | 0 | 100 |
| Prairie Grove | Illinois | 1904 | 0 | 99 |
| Somonauk | Illinois | 1893 | 0 | 100 |
| Richmond | Illinois | 1874 | 0 | 100 |
| Crystal Lawns | Illinois | 1872 | 0 | 100 |
| Stockton | Illinois | 1862 | 0 | 100 |
| De Pue | Illinois | 1838 | 0 | 100 |
| Gilman | Illinois | 1814 | 0 | 100 |
| Chenoa | Illinois | 1785 | 0 | 85 |
| Kirkland | Illinois | 1744 | 0 | 100 |
| Mount Carroll | Illinois | 1717 | 0 | 100 |
| East Dubuque | Illinois | 1704 | 0 | 100 |
| Earlville | Illinois | 1701 | 0 | 100 |
| Limestone | Illinois | 1598 | 0 | 100 |
| Herscher | Illinois | 1591 | 0 | 100 |
| Waterman | Illinois | 1506 | 0 | 100 |
| Clifton | Illinois | 1468 | 0 | 100 |
| Gardner | Illinois | 1463 | 0 | 100 |
| Lanark | Illinois | 1457 | 0 | 100 |
| Forreston | Illinois | 1446 | 0 | 100 |
| Durand | Illinois | 1443 | 0 | 100 |
| Warren | Illinois | 1428 | 0 | 100 |
| Granville | Illinois | 1427 | 0 | 100 |
| Walnut | Illinois | 1416 | 0 | 100 |
| Toluca | Illinois | 1414 | 0 | 96 |
| Capron | Illinois | 1376 | 0 | 100 |
| Onarga | Illinois | 1368 | 0 | 100 |
| North Utica | Illinois | 1352 | 0 | 100 |
| Lakewood Shores | Illinois | 1347 | 0 | 100 |
| Grant Park | Illinois | 1331 | 0 | 100 |
| Hillcrest | Illinois | 1326 | 0 | 100 |
| Maple Park | Illinois | 1310 | 0 | 93 |
| Milford | Illinois | 1306 | 0 | 100 |
| Ladd | Illinois | 1295 | 0 | 100 |
| St. Anne | Illinois | 1257 | 0 | 100 |
| Forrest | Illinois | 1220 | 0 | 100 |
| Hebron | Illinois | 1216 | 0 | 100 |
| Chatsworth | Illinois | 1205 | 0 | 100 |
| Kingston | Illinois | 1164 | 0 | 100 |
| Malta | Illinois | 1164 | 0 | 100 |
| Stillman Valley | Illinois | 1120 | 0 | 100 |
| Flanagan | Illinois | 1110 | 0 | 100 |
| Bull Valley | Illinois | 1077 | 0 | 100 |
| Sheldon | Illinois | 1070 | 0 | 100 |
| Chebanse | Illinois | 1062 | 0 | 100 |
| The Galena Territory | Illinois | 1058 | 0 | 100 |
| Wenona | Illinois | 1056 | 0 | 76 |
| McCullom Lake | Illinois | 1049 | 0 | 100 |
| Odell | Illinois | 1046 | 0 | 100 |
| Milledgeville | Illinois | 1032 | 0 | 100 |
| Franklin Grove | Illinois | 1021 | 0 | 100 |
| Mazon | Illinois | 1015 | 0 | 100 |
| Newark | Illinois | 992 | 0 | 100 |
| Wyanet | Illinois | 991 | 0 | 100 |
| Leland | Illinois | 977 | 0 | 100 |
| Ashton | Illinois | 972 | 0 | 100 |
| Timberlane | Illinois | 934 | 0 | 100 |
| Sheffield | Illinois | 926 | 0 | 78 |
| Shabbona | Illinois | 925 | 0 | 100 |
| Paw Paw | Illinois | 870 | 0 | 100 |
| Cissna Park | Illinois | 846 | 0 | 100 |
| Hanover | Illinois | 844 | 0 | 100 |
| Pearl City | Illinois | 838 | 0 | 100 |
| Ringwood | Illinois | 836 | 0 | 100 |
| Tiskilwa | Illinois | 829 | 0 | 100 |
| Piper City | Illinois | 826 | 0 | 100 |
| Essex | Illinois | 802 | 0 | 100 |
| Braceville | Illinois | 793 | 0 | 100 |
| Orangeville | Illinois | 793 | 0 | 100 |
| Tampico | Illinois | 790 | 0 | 100 |
| Tonica | Illinois | 768 | 0 | 100 |
| Ashkum | Illinois | 761 | 0 | 100 |
| Elizabeth | Illinois | 761 | 0 | 100 |
| Hennepin | Illinois | 757 | 0 | 100 |
| Shannon | Illinois | 757 | 0 | 100 |
| Aroma Park | Illinois | 743 | 0 | 100 |
| Cedarville | Illinois | 741 | 0 | 100 |
| La Moille | Illinois | 726 | 0 | 100 |
| Dalzell | Illinois | 717 | 0 | 100 |
| Lost Nation | Illinois | 708 | 0 | 100 |
| New Milford | Illinois | 697 | 0 | 100 |
| South Wilmington | Illinois | 681 | 0 | 100 |
| Davis | Illinois | 677 | 0 | 100 |
| Millington | Illinois | 665 | 0 | 100 |
| Creston | Illinois | 662 | 0 | 100 |
| Lyndon | Illinois | 648 | 0 | 100 |
| Crescent City | Illinois | 615 | 0 | 100 |
| Holiday Hills | Illinois | 610 | 0 | 100 |
| Danforth | Illinois | 604 | 0 | 100 |
| Hopkins Park | Illinois | 603 | 0 | 100 |
| Godley | Illinois | 601 | 0 | 100 |
| Thomson | Illinois | 590 | 0 | 100 |
| Union | Illinois | 580 | 0 | 100 |
| Como | Illinois | 567 | 0 | 100 |
| Grand Ridge | Illinois | 560 | 0 | 100 |
| Apple Canyon Lake | Illinois | 558 | 0 | 100 |
| Cullom | Illinois | 555 | 0 | 100 |
| Mark | Illinois | 555 | 0 | 100 |
| Chadwick | Illinois | 551 | 0 | 100 |
| Dayton | Illinois | 537 | 0 | 100 |
| Sun River Terrace | Illinois | 528 | 0 | 100 |
| Ohio | Illinois | 513 | 0 | 100 |
| Dakota | Illinois | 506 | 0 | 100 |
| Lostant | Illinois | 498 | 0 | 100 |
| Naplate | Illinois | 496 | 0 | 100 |
| Cherry | Illinois | 482 | 0 | 100 |
| Monroe Center | Illinois | 471 | 0 | 100 |
| Cornell | Illinois | 467 | 0 | 100 |
| German Valley | Illinois | 463 | 0 | 100 |
| Sublette | Illinois | 449 | 0 | 100 |
| Leaf River | Illinois | 443 | 0 | 100 |
| Grand Detour | Illinois | 429 | 0 | 100 |
| Saunemin | Illinois | 420 | 0 | 100 |
| Ransom | Illinois | 384 | 0 | 100 |
| Bonfield | Illinois | 382 | 0 | 100 |
| Martinton | Illinois | 381 | 0 | 100 |
| Scales Mound | Illinois | 376 | 0 | 100 |
| Apple River | Illinois | 366 | 0 | 100 |
| Beaverville | Illinois | 362 | 0 | 100 |
| Malden | Illinois | 362 | 0 | 100 |
| Manlius | Illinois | 359 | 0 | 100 |
| Garden Prairie | Illinois | 352 | 0 | 100 |
| Carbon Hill | Illinois | 345 | 0 | 100 |
| Winslow | Illinois | 338 | 0 | 100 |
| Lee | Illinois | 337 | 0 | 100 |
| Millbrook | Illinois | 335 | 0 | 33 |
| Woodland | Illinois | 324 | 0 | 100 |
| Bureau Junction | Illinois | 322 | 0 | 100 |
| Rutland | Illinois | 318 | 0 | 99 |
| Rock City | Illinois | 315 | 0 | 100 |
| Seatonville | Illinois | 314 | 0 | 100 |
| Chemung | Illinois | 308 | 0 | 100 |
| Donovan | Illinois | 304 | 0 | 100 |
| Compton | Illinois | 303 | 0 | 100 |
| Buckingham | Illinois | 300 | 0 | 100 |
| Lisbon | Illinois | 285 | 0 | 100 |
| McNabb | Illinois | 285 | 0 | 100 |
| Sammons Point | Illinois | 279 | 0 | 100 |
| Cedar Point | Illinois | 277 | 0 | 100 |
| Cabery | Illinois | 266 | 0 | 100 |
| Magnolia | Illinois | 260 | 0 | 100 |
| Steward | Illinois | 256 | 0 | 100 |
| Greenwood | Illinois | 255 | 0 | 100 |
| Kangley | Illinois | 251 | 0 | 100 |
| Troy Grove | Illinois | 250 | 0 | 100 |
| Menominee | Illinois | 248 | 0 | 100 |
| Plattville | Illinois | 242 | 0 | 100 |
| Wellington | Illinois | 242 | 0 | 100 |
| Thawville | Illinois | 241 | 0 | 92 |
| Kempton | Illinois | 231 | 0 | 100 |
| Long Point | Illinois | 226 | 0 | 100 |
| Standard | Illinois | 220 | 0 | 100 |
| Verona | Illinois | 215 | 0 | 100 |
| Hooppole | Illinois | 204 | 0 | 100 |
| Caledonia | Illinois | 197 | 0 | 100 |
| Arlington | Illinois | 193 | 0 | 100 |
| Papineau | Illinois | 171 | 0 | 100 |
| Nelson | Illinois | 170 | 0 | 100 |
| Dover | Illinois | 168 | 0 | 100 |
| Campus | Illinois | 166 | 0 | 100 |
| Coleta | Illinois | 164 | 0 | 100 |
| Ridott | Illinois | 164 | 0 | 100 |
| Reddick | Illinois | 163 | 0 | 100 |
| Dana | Illinois | 159 | 0 | 100 |
| Iroquois | Illinois | 154 | 0 | 100 |
| West Brooklyn | Illinois | 142 | 0 | 100 |
| Leonore | Illinois | 130 | 0 | 100 |
| Nora | Illinois | 121 | 0 | 100 |
| Harmon | Illinois | 120 | 0 | 100 |
| Emington | Illinois | 117 | 0 | 100 |
| East Brooklyn | Illinois | 106 | 0 | 100 |
| Strawn | Illinois | 100 | 0 | 100 |
| Kinsman | Illinois | 99 | 0 | 100 |
| Symerton | Illinois | 87 | 0 | 100 |
| Adeline | Illinois | 85 | 0 | 100 |
| Hollowayville | Illinois | 84 | 0 | 100 |
| New Bedford | Illinois | 75 | 0 | 100 |
| Irwin | Illinois | 74 | 0 | 100 |
| Union Hill | Illinois | 58 | 0 | 100 |
| Deer Grove | Illinois | 48 | 0 | 100 |
More cities
Popular Zip Codes
| Zip Code | Primary City | County | State | Timezone | Population | Housing Count |
|---|---|---|---|---|---|---|
| 60435 | Joliet | Will County | Illinois | America/Chicago | 48899 | 19611 |
| 60014 | Crystal Lake | McHenry County | Illinois | America/Chicago | 48550 | 17894 |
| 60115 | Dekalb | DeKalb County | Illinois | America/Chicago | 46272 | 17761 |
| 60586 | Plainfield | Will County | Illinois | America/Chicago | 46251 | 13808 |
| 60062 | Northbrook | Cook County | Illinois | America/Chicago | 39936 | 16649 |
| 60435 | Joliet | Will County | Illinois | America/Chicago | 48899 | 19611 |
| 60014 | Crystal Lake | McHenry County | Illinois | America/Chicago | 48550 | 17894 |
| 60115 | Dekalb | DeKalb County | Illinois | America/Chicago | 46272 | 17761 |
| 60586 | Plainfield | Will County | Illinois | America/Chicago | 46251 | 13808 |
| 60062 | Northbrook | Cook County | Illinois | America/Chicago | 39936 | 16649 |
| 60446 | Romeoville | Will County | Illinois | America/Chicago | 39807 | 12670 |
| 60901 | Kankakee | Kankakee County | Illinois | America/Chicago | 37157 | 14895 |
| 60441 | Lockport | Will County | Illinois | America/Chicago | 36869 | 12655 |
| 61008 | Belvidere | Boone County | Illinois | America/Chicago | 34311 | 12775 |
| 60451 | New Lenox | Will County | Illinois | America/Chicago | 34063 | 11553 |
| 60098 | Woodstock | McHenry County | Illinois | America/Chicago | 32228 | 12646 |
| 61032 | Freeport | Stephenson County | Illinois | America/Chicago | 31651 | 15028 |
| 60050 | Mchenry | McHenry County | Illinois | America/Chicago | 31620 | 12682 |
| 61107 | Rockford | Winnebago County | Illinois | America/Chicago | 30439 | 14065 |
| 60423 | Frankfort | Will County | Illinois | America/Chicago | 30423 | 10540 |
| 60914 | Bourbonnais | Kankakee County | Illinois | America/Chicago | 29107 | 10589 |
| 61108 | Rockford | Winnebago County | Illinois | America/Chicago | 28550 | 12465 |
| 61109 | Rockford | Winnebago County | Illinois | America/Chicago | 28333 | 12056 |
| 60015 | Deerfield | Lake County | Illinois | America/Chicago | 26800 | 9928 |
| 60544 | Plainfield | Will County | Illinois | America/Chicago | 25959 | 9812 |
| 61103 | Rockford | Winnebago County | Illinois | America/Chicago | 24578 | 11479 |
| 61350 | Ottawa | LaSalle County | Illinois | America/Chicago | 24246 | 10984 |
| 61021 | Dixon | Lee County | Illinois | America/Chicago | 23745 | 9926 |
| 61111 | Loves Park | Winnebago County | Illinois | America/Chicago | 23492 | 10217 |
| 61115 | Machesney Park | Winnebago County | Illinois | America/Chicago | 23180 | 9226 |
| 60431 | Joliet | Will County | Illinois | America/Chicago | 22577 | 8110 |
| 60560 | Yorkville | Kendall County | Illinois | America/Chicago | 22415 | 8403 |
| 60585 | Plainfield | Will County | Illinois | America/Chicago | 22311 | 6761 |
| 61081 | Sterling | Whiteside County | Illinois | America/Chicago | 21934 | 9616 |
| 60178 | Sycamore | DeKalb County | Illinois | America/Chicago | 21840 | 9022 |
| 61101 | Rockford | Winnebago County | Illinois | America/Chicago | 21593 | 9024 |
| 60432 | Joliet | Will County | Illinois | America/Chicago | 21403 | 6810 |
| 61102 | Rockford | Winnebago County | Illinois | America/Chicago | 20538 | 7474 |
| 60450 | Morris | Grundy County | Illinois | America/Chicago | 20332 | 8685 |
| 61364 | Streator | LaSalle County | Illinois | America/Chicago | 20133 | 9159 |
| 61073 | Roscoe | Winnebago County | Illinois | America/Chicago | 20052 | 7599 |
| 61104 | Rockford | Winnebago County | Illinois | America/Chicago | 19269 | 9013 |
| 60513 | Brookfield | Cook County | Illinois | America/Chicago | 19047 | 7816 |
| 60436 | Joliet | Will County | Illinois | America/Chicago | 18315 | 6926 |
| 60433 | Joliet | Will County | Illinois | America/Chicago | 17160 | 6163 |
| 61114 | Rockford | Winnebago County | Illinois | America/Chicago | 15776 | 6832 |
| 60654 | Chicago | Cook County | Illinois | America/Chicago | 14875 | 11859 |
| 61068 | Rochelle | Ogle County | Illinois | America/Chicago | 14858 | 6074 |
| 61764 | Pontiac | Livingston County | Illinois | America/Chicago | 14460 | 5725 |
| 61071 | Rock Falls | Whiteside County | Illinois | America/Chicago | 14381 | 6397 |
| 60033 | Harvard | McHenry County | Illinois | America/Chicago | 13922 | 5223 |
| 60447 | Minooka | Grundy County | Illinois | America/Chicago | 13709 | 4787 |
| 60526 | La Grange Park | Cook County | Illinois | America/Chicago | 13576 | 5837 |
| 60026 | Glenview | Cook County | Illinois | America/Chicago | 13335 | 5359 |
| 60558 | Western Springs | Cook County | Illinois | America/Chicago | 12960 | 4584 |
| 60152 | Marengo | McHenry County | Illinois | America/Chicago | 12533 | 4918 |
| 60548 | Sandwich | DeKalb County | Illinois | America/Chicago | 12218 | 4918 |
| 60950 | Manteno | Kankakee County | Illinois | America/Chicago | 12168 | 4902 |
| 60481 | Wilmington | Will County | Illinois | America/Chicago | 11851 | 5735 |
| 61072 | Rockton | Winnebago County | Illinois | America/Chicago | 11797 | 4606 |
| 61356 | Princeton | Bureau County | Illinois | America/Chicago | 11281 | 5272 |
| 60097 | Wonder Lake | McHenry County | Illinois | America/Chicago | 11250 | 4534 |
| 61065 | Poplar Grove | Boone County | Illinois | America/Chicago | 11156 | 3939 |
| 60012 | Crystal Lake | McHenry County | Illinois | America/Chicago | 11120 | 3933 |
| 61354 | Peru | LaSalle County | Illinois | America/Chicago | 10870 | 5062 |
| 60915 | Bradley | Kankakee County | Illinois | America/Chicago | 10774 | 4466 |
| 61080 | South Beloit | Winnebago County | Illinois | America/Chicago | 10599 | 4539 |
| 61301 | La Salle | LaSalle County | Illinois | America/Chicago | 10588 | 4865 |
| 60081 | Spring Grove | McHenry County | Illinois | America/Chicago | 10079 | 3712 |
| 60442 | Manhattan | Will County | Illinois | America/Chicago | 9924 | 3462 |
| 60416 | Coal City | Grundy County | Illinois | America/Chicago | 9397 | 3825 |
| 61342 | Mendota | LaSalle County | Illinois | America/Chicago | 9216 | 3803 |
| 61341 | Marseilles | LaSalle County | Illinois | America/Chicago | 8234 | 3656 |
| 61010 | Byron | Ogle County | Illinois | America/Chicago | 8032 | 3109 |
| 61270 | Morrison | Whiteside County | Illinois | America/Chicago | 7306 | 3182 |
| 60135 | Genoa | DeKalb County | Illinois | America/Chicago | 7248 | 2741 |
| 60970 | Watseka | Iroquois County | Illinois | America/Chicago | 7190 | 3431 |
| 61061 | Oregon | Ogle County | Illinois | America/Chicago | 7009 | 3310 |
| 61036 | Galena | Jo Daviess County | Illinois | America/Chicago | 6821 | 5166 |
| 60954 | Momence | Kankakee County | Illinois | America/Chicago | 6104 | 2677 |
| 60420 | Dwight | Livingston County | Illinois | America/Chicago | 6102 | 2173 |
| 61088 | Winnebago | Winnebago County | Illinois | America/Chicago | 6020 | 2320 |
| 61362 | Spring Valley | Bureau County | Illinois | America/Chicago | 5911 | 2616 |
| 60408 | Braidwood | Will County | Illinois | America/Chicago | 5696 | 2202 |
| 61252 | Fulton | Whiteside County | Illinois | America/Chicago | 5436 | 2550 |
| 60551 | Sheridan | LaSalle County | Illinois | America/Chicago | 5062 | 1514 |
| 60964 | Saint Anne | Kankakee County | Illinois | America/Chicago | 4968 | 2145 |
| 61739 | Fairbury | Livingston County | Illinois | America/Chicago | 4897 | 2021 |
| 61025 | East Dubuque | Jo Daviess County | Illinois | America/Chicago | 4867 | 2102 |
| 61016 | Cherry Valley | Winnebago County | Illinois | America/Chicago | 4837 | 2067 |
| 61348 | Oglesby | LaSalle County | Illinois | America/Chicago | 4696 | 2170 |
| 60112 | Cortland | DeKalb County | Illinois | America/Chicago | 4560 | 1651 |
| 60552 | Somonauk | LaSalle County | Illinois | America/Chicago | 4448 | 1842 |
| 61074 | Savanna | Carroll County | Illinois | America/Chicago | 4431 | 2353 |
| 61048 | Lena | Stephenson County | Illinois | America/Chicago | 4360 | 1889 |
| 61063 | Pecatonica | Winnebago County | Illinois | America/Chicago | 4132 | 1719 |
| 60151 | Maple Park | Kane County | Illinois | America/Chicago | 4061 | 1577 |
| 61054 | Mount Morris | Ogle County | Illinois | America/Chicago | 3973 | 1862 |
| 61310 | Amboy | Lee County | Illinois | America/Chicago | 3970 | 1757 |
| 60421 | Elwood | Will County | Illinois | America/Chicago | 3968 | 1570 |
| 61064 | Polo | Ogle County | Illinois | America/Chicago | 3868 | 1733 |
| 60071 | Richmond | McHenry County | Illinois | America/Chicago | 3598 | 1666 |
| 60518 | Earlville | LaSalle County | Illinois | America/Chicago | 3580 | 1538 |
| 61019 | Davis | Stephenson County | Illinois | America/Chicago | 3550 | 1906 |
| 61085 | Stockton | Jo Daviess County | Illinois | America/Chicago | 3443 | 1654 |
| 61360 | Seneca | LaSalle County | Illinois | America/Chicago | 3393 | 1364 |
| 60940 | Grant Park | Kankakee County | Illinois | America/Chicago | 3369 | 1298 |
| 61277 | Prophetstown | Whiteside County | Illinois | America/Chicago | 3355 | 1490 |
| 61084 | Stillman Valley | Ogle County | Illinois | America/Chicago | 3175 | 1211 |
| 60541 | Newark | Kendall County | Illinois | America/Chicago | 3148 | 1189 |
| 61020 | Davis Junction | Ogle County | Illinois | America/Chicago | 3108 | 1083 |
| 61011 | Caledonia | Boone County | Illinois | America/Chicago | 2945 | 1106 |
| 60520 | Hinckley | DeKalb County | Illinois | America/Chicago | 2886 | 1155 |
| 61053 | Mount Carroll | Carroll County | Illinois | America/Chicago | 2852 | 1424 |
| 61046 | Lanark | Carroll County | Illinois | America/Chicago | 2831 | 2079 |
| 60146 | Kirkland | DeKalb County | Illinois | America/Chicago | 2713 | 1029 |
| 61024 | Durand | Winnebago County | Illinois | America/Chicago | 2620 | 1094 |
| 61726 | Chenoa | McLean County | Illinois | America/Chicago | 2544 | 1122 |
| 60953 | Milford | Iroquois County | Illinois | America/Chicago | 2469 | 1184 |
| 60922 | Chebanse | Kankakee County | Illinois | America/Chicago | 2459 | 1045 |
| 61326 | Granville | Putnam County | Illinois | America/Chicago | 2452 | 1091 |
| 60424 | Gardner | Grundy County | Illinois | America/Chicago | 2440 | 1017 |
| 60927 | Clifton | Iroquois County | Illinois | America/Chicago | 2404 | 950 |
| 60606 | Chicago | Cook County | Illinois | America/Chicago | 2308 | 2022 |
| 61376 | Walnut | Bureau County | Illinois | America/Chicago | 2280 | 979 |
| 61030 | Forreston | Ogle County | Illinois | America/Chicago | 2205 | 951 |
| 61012 | Capron | Boone County | Illinois | America/Chicago | 2175 | 808 |
| 60958 | Pembroke Township | Kankakee County | Illinois | America/Chicago | 2135 | 1059 |
| 60938 | Gilman | Iroquois County | Illinois | America/Chicago | 2131 | 940 |
| 60034 | Hebron | McHenry County | Illinois | America/Chicago | 2040 | 840 |
| 60941 | Herscher | Kankakee County | Illinois | America/Chicago | 2039 | 831 |
| 61373 | Utica | LaSalle County | Illinois | America/Chicago | 2031 | 891 |
| 60556 | Waterman | DeKalb County | Illinois | America/Chicago | 2007 | 814 |
| 61028 | Elizabeth | Jo Daviess County | Illinois | America/Chicago | 1989 | 1125 |
| 61062 | Pearl City | Stephenson County | Illinois | America/Chicago | 1983 | 799 |
| 60531 | Leland | LaSalle County | Illinois | America/Chicago | 1902 | 786 |
| 60955 | Onarga | Iroquois County | Illinois | America/Chicago | 1901 | 737 |
| 60150 | Malta | DeKalb County | Illinois | America/Chicago | 1794 | 709 |
| 60444 | Mazon | Grundy County | Illinois | America/Chicago | 1761 | 723 |
| 61006 | Ashton | Lee County | Illinois | America/Chicago | 1759 | 745 |
| 61741 | Forrest | Livingston County | Illinois | America/Chicago | 1746 | 689 |
| 61047 | Leaf River | Ogle County | Illinois | America/Chicago | 1711 | 788 |
| 61369 | Toluca | Marshall County | Illinois | America/Chicago | 1711 | 767 |
| 60180 | Union | McHenry County | Illinois | America/Chicago | 1694 | 651 |
| 61087 | Warren | Jo Daviess County | Illinois | America/Chicago | 1670 | 800 |
| 61031 | Franklin Grove | Lee County | Illinois | America/Chicago | 1656 | 664 |
| 61283 | Tampico | Whiteside County | Illinois | America/Chicago | 1640 | 634 |
| 60924 | Cissna Park | Iroquois County | Illinois | America/Chicago | 1635 | 780 |
| 61740 | Flanagan | Livingston County | Illinois | America/Chicago | 1634 | 720 |
| 61285 | Thomson | Carroll County | Illinois | America/Chicago | 1631 | 902 |
| 60913 | Bonfield | Kankakee County | Illinois | America/Chicago | 1617 | 631 |
| 61051 | Milledgeville | Carroll County | Illinois | America/Chicago | 1574 | 730 |
| 60966 | Sheldon | Iroquois County | Illinois | America/Chicago | 1526 | 696 |
| 60460 | Odell | Livingston County | Illinois | America/Chicago | 1522 | 654 |
| 60921 | Chatsworth | Livingston County | Illinois | America/Chicago | 1519 | 716 |
| 61368 | Tiskilwa | Bureau County | Illinois | America/Chicago | 1489 | 665 |
| 61330 | La Moille | Bureau County | Illinois | America/Chicago | 1483 | 625 |
| 61370 | Tonica | LaSalle County | Illinois | America/Chicago | 1460 | 624 |
| 61377 | Wenona | Marshall County | Illinois | America/Chicago | 1457 | 658 |
| 60550 | Shabbona | DeKalb County | Illinois | America/Chicago | 1440 | 588 |
| 61060 | Orangeville | Stephenson County | Illinois | America/Chicago | 1432 | 633 |
| 61361 | Sheffield | Bureau County | Illinois | America/Chicago | 1409 | 664 |
| 61235 | Atkinson | Henry County | Illinois | America/Chicago | 1391 | 642 |
| 61078 | Shannon | Carroll County | Illinois | America/Chicago | 1374 | 619 |
| 60911 | Ashkum | Iroquois County | Illinois | America/Chicago | 1372 | 597 |
| 61379 | Wyanet | Bureau County | Illinois | America/Chicago | 1359 | 604 |
| 61038 | Garden Prairie | Boone County | Illinois | America/Chicago | 1354 | 537 |
| 61353 | Paw Paw | Lee County | Illinois | America/Chicago | 1333 | 587 |
| 61041 | Hanover | Jo Daviess County | Illinois | America/Chicago | 1327 | 839 |
| 61329 | Ladd | Bureau County | Illinois | America/Chicago | 1303 | 590 |
| 61319 | Cornell | Livingston County | Illinois | America/Chicago | 1293 | 576 |
| 61234 | Annawan | Henry County | Illinois | America/Chicago | 1258 | 574 |
| 61327 | Hennepin | Putnam County | Illinois | America/Chicago | 1235 | 560 |
| 61001 | Apple River | Jo Daviess County | Illinois | America/Chicago | 1179 | 1209 |
| 61014 | Chadwick | Carroll County | Illinois | America/Chicago | 1173 | 537 |
| 61052 | Monroe Center | Ogle County | Illinois | America/Chicago | 1148 | 444 |
| 61070 | Rock City | Stephenson County | Illinois | America/Chicago | 1130 | 484 |
| 60959 | Piper City | Ford County | Illinois | America/Chicago | 1082 | 490 |
| 61018 | Dakota | Stephenson County | Illinois | America/Chicago | 1080 | 454 |
| 61325 | Grand Ridge | LaSalle County | Illinois | America/Chicago | 1073 | 436 |
| 60935 | Essex | Kankakee County | Illinois | America/Chicago | 1064 | 407 |
| 61349 | Ohio | Bureau County | Illinois | America/Chicago | 977 | 446 |
| 61261 | Lyndon | Whiteside County | Illinois | America/Chicago | 975 | 421 |
| 60951 | Martinton | Iroquois County | Illinois | America/Chicago | 961 | 423 |
| 61075 | Scales Mound | Jo Daviess County | Illinois | America/Chicago | 958 | 478 |
| 61015 | Chana | Ogle County | Illinois | America/Chicago | 946 | 402 |
| 60930 | Danforth | Iroquois County | Illinois | America/Chicago | 918 | 372 |
| 61089 | Winslow | Stephenson County | Illinois | America/Chicago | 867 | 378 |
| 61367 | Sublette | Lee County | Illinois | America/Chicago | 864 | 416 |
| 61067 | Ridott | Stephenson County | Illinois | America/Chicago | 811 | 361 |
| 61039 | German Valley | Stephenson County | Illinois | America/Chicago | 802 | 341 |
| 60553 | Steward | Lee County | Illinois | America/Chicago | 782 | 314 |
| 60474 | South Wilmington | Grundy County | Illinois | America/Chicago | 760 | 342 |
| 60479 | Verona | Grundy County | Illinois | America/Chicago | 760 | 290 |
| 61560 | Putnam | Putnam County | Illinois | America/Chicago | 754 | 655 |
| 61334 | Lostant | LaSalle County | Illinois | America/Chicago | 741 | 322 |
| 60929 | Cullom | Livingston County | Illinois | America/Chicago | 730 | 355 |
| 60928 | Crescent City | Iroquois County | Illinois | America/Chicago | 709 | 320 |
| 60961 | Reddick | Kankakee County | Illinois | America/Chicago | 700 | 418 |
| 61318 | Compton | Lee County | Illinois | America/Chicago | 700 | 314 |
| 60530 | Lee | Lee County | Illinois | America/Chicago | 649 | 253 |
| 60549 | Serena | LaSalle County | Illinois | America/Chicago | 643 | 255 |
| 61336 | Magnolia | Putnam County | Illinois | America/Chicago | 628 | 277 |
| 61769 | Saunemin | Livingston County | Illinois | America/Chicago | 619 | 258 |
| 60470 | Ransom | LaSalle County | Illinois | America/Chicago | 616 | 260 |
| 60931 | Donovan | Iroquois County | Illinois | America/Chicago | 615 | 258 |
| 60912 | Beaverville | Iroquois County | Illinois | America/Chicago | 599 | 268 |
| 61049 | Lindenwood | Ogle County | Illinois | America/Chicago | 585 | 216 |
| 60917 | Buckingham | Kankakee County | Illinois | America/Chicago | 574 | 217 |
| 60919 | Cabery | Ford County | Illinois | America/Chicago | 558 | 238 |
| 60910 | Aroma Park | Kankakee County | Illinois | America/Chicago | 538 | 226 |
| 61335 | Mc Nabb | Putnam County | Illinois | America/Chicago | 532 | 299 |
| 61013 | Cedarville | Stephenson County | Illinois | America/Chicago | 528 | 228 |
| 61042 | Harmon | Lee County | Illinois | America/Chicago | 527 | 222 |
| 61378 | West Brooklyn | Lee County | Illinois | America/Chicago | 512 | 225 |
| 60603 | Chicago | Cook County | Illinois | America/Chicago | 493 | 749 |
| 61337 | Malden | Bureau County | Illinois | America/Chicago | 478 | 187 |
| 61358 | Rutland | LaSalle County | Illinois | America/Chicago | 478 | 221 |
| 61312 | Arlington | Bureau County | Illinois | America/Chicago | 474 | 220 |
| 60946 | Kempton | Ford County | Illinois | America/Chicago | 426 | 195 |
| 60973 | Wellington | Iroquois County | Illinois | America/Chicago | 385 | 187 |
| 61333 | Long Point | Livingston County | Illinois | America/Chicago | 381 | 167 |
| 61050 | Mc Connell | Stephenson County | Illinois | America/Chicago | 376 | 161 |
| 61344 | Mineral | Bureau County | Illinois | America/Chicago | 374 | 171 |
| 60113 | Creston | Ogle County | Illinois | America/Chicago | 337 | 134 |
| 61775 | Strawn | Livingston County | Illinois | America/Chicago | 307 | 120 |
| 61340 | Mark | Putnam County | Illinois | America/Chicago | 292 | 124 |
| 61313 | Blackstone | Livingston County | Illinois | America/Chicago | 282 | 127 |
| 61316 | Cedar Point | LaSalle County | Illinois | America/Chicago | 282 | 138 |
| 61321 | Dana | LaSalle County | Illinois | America/Chicago | 282 | 132 |
| 60934 | Emington | Livingston County | Illinois | America/Chicago | 273 | 128 |
| 61243 | Deer Grove | Whiteside County | Illinois | America/Chicago | 264 | 104 |
| 60111 | Clare | DeKalb County | Illinois | America/Chicago | 258 | 117 |
| 60129 | Esmond | DeKalb County | Illinois | America/Chicago | 242 | 99 |
| 61311 | Ancona | Livingston County | Illinois | America/Chicago | 232 | 107 |
| 61363 | Standard | Putnam County | Illinois | America/Chicago | 220 | 118 |
| 61743 | Graymont | Livingston County | Illinois | America/Chicago | 212 | 95 |
| 61079 | Shirland | Winnebago County | Illinois | America/Chicago | 188 | 78 |
| 60437 | Kinsman | Grundy County | Illinois | America/Chicago | 187 | 87 |
| 60920 | Campus | Livingston County | Illinois | America/Chicago | 178 | 73 |
| 61057 | Nachusa | Lee County | Illinois | America/Chicago | 168 | 57 |
| 60557 | Wedron | LaSalle County | Illinois | America/Chicago | 155 | 63 |
| 61372 | Troy Grove | LaSalle County | Illinois | America/Chicago | 145 | 70 |
| 61059 | Nora | Jo Daviess County | Illinois | America/Chicago | 141 | 69 |
| 61332 | Leonore | LaSalle County | Illinois | America/Chicago | 134 | 64 |
| 61043 | Holcomb | Ogle County | Illinois | America/Chicago | 131 | 59 |
| 61324 | Eldena | Lee County | Illinois | America/Chicago | 109 | 42 |
| 61112 | Rockford | Winnebago County | Illinois | America/Chicago | 86 | 95 |
| 61077 | Seward | Winnebago County | Illinois | America/Chicago | 73 | 39 |
| 60969 | Union Hill | Kankakee County | Illinois | America/Chicago | 65 | 30 |
| 61091 | Woosung | Ogle County | Illinois | America/Chicago | 63 | 28 |
| 61331 | Lee Center | Lee County | Illinois | America/Chicago | 55 | 24 |
| 61027 | Eleroy | Stephenson County | Illinois | America/Chicago | 52 | 26 |
| 60039 | Crystal Lake | Mchenry County | Illinois | America/Chicago | 0 | 0 |
| 60434 | Joliet | Will County | Illinois | America/Chicago | 0 | 0 |
| 60944 | Hopkins Park | Kankakee County | Illinois | America/Chicago | 0 | 0 |
| 61105 | Rockford | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61106 | Rockford | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61110 | Rockford | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61125 | Rockford | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61126 | Rockford | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61130 | Loves Park | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61131 | Loves Park | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61132 | Loves Park | Winnebago County | Illinois | America/Chicago | 0 | 0 |
| 61371 | Triumph | La Salle County | Illinois | America/Chicago | 0 | 0 |
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