1,438 cities and towns
| Avg Median Income | $75,072 |
| Avg Poverty Rate | 9.9% |
| Avg Unemployment | 3.8% |
| Bachelor's Degree+ | 22.6% |
| Avg Home Value | $164,698 |
| Avg Median Rent | $1,008 |
| Avg Homeownership | 78.4% |
| State Median Home | $164,698 |
| Total Population | 11,214,342 |
| Avg Median Age | 41.8 |
| Avg Pop Density | 1,400/sq mi |
| Cities & Towns | 1,438 |
| Avg Annual Temp | 52°F |
| Avg January Temp | 26°F |
| Avg July Temp | 75°F |
| Avg Precipitation | 40.6" |
| Avg Snowfall | 22.7" |
| Violent Crime | 255.8 |
| Property Crime | 1,835.4 |
| Avg Obesity Rate | 36.8% |
| Avg Smoking Rate | 14.6% |
| Avg Uninsured | 8.6% |
| Abbreviation | IL |
| State Population | 12,692,653 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 901 | Ava | 557 | $57,250 | $86,700 | $658 | 35.2 |
| 902 | Dix | 557 | $28,750 | $93,000 | $459 | 38.8 |
| 903 | Hecker | 556 | $80,260 | $153,700 | $736 | 34.6 |
| 904 | Dawson | 555 | $82,880 | $97,500 | $805 | 41.0 |
| 905 | Franklin | 554 | $66,250 | $103,300 | $915 | 36.3 |
| 906 | Chandlerville | 552 | $43,333 | $56,200 | $1,013 | 46.7 |
| 907 | Grand Tower | 551 | $59,375 | $24,500 | $700 | 24.1 |
| 908 | Makanda | 550 | $72,083 | $241,300 | $911 | 50.7 |
| 909 | Golf | 548 | $238,098 | $957,600 | N/A | 50.0 |
| 910 | St. David | 548 | $55,324 | $60,200 | $1,000 | 37.9 |
| 911 | Cowden | 547 | $42,083 | $76,200 | $767 | 27.3 |
| 912 | Creston | 547 | $67,212 | $162,000 | $933 | 30.4 |
| 913 | Fithian | 546 | $77,292 | $114,000 | $1,031 | 47.2 |
| 914 | Patoka | 544 | $62,344 | $77,500 | $811 | 38.1 |
| 915 | Plum Valley | 542 | $213,084 | $268,600 | N/A | 47.1 |
| 916 | Cullom | 540 | $61,912 | $88,100 | $940 | 38.6 |
| 917 | Equality | 539 | $42,500 | $84,500 | $419 | 45.3 |
| 918 | Godley | 538 | $54,583 | $142,000 | $1,393 | 48.8 |
| 919 | Hopewell | 538 | $105,000 | $185,700 | N/A | 46.1 |
| 920 | Pesotum | 538 | $76,875 | $160,800 | $1,500 | 45.9 |
| 921 | Rest Haven | 537 | $67,639 | $198,200 | $1,341 | 45.7 |
| 922 | Ullin | 533 | $76,492 | $90,100 | $523 | 42.0 |
| 923 | Tamms | 532 | $41,250 | $57,200 | $663 | 45.9 |
| 924 | New Haven | 528 | $33,977 | $50,400 | $471 | 39.7 |
| 925 | Palmyra | 524 | $46,477 | $86,400 | $670 | 50.4 |
| 926 | Mark | 522 | $79,911 | $154,800 | $856 | 45.0 |
| 927 | Keithsburg | 520 | $46,875 | $58,800 | $609 | 51.6 |
| 928 | Altona | 519 | $67,125 | $89,200 | $944 | 40.4 |
| 929 | Spring Bay | 519 | $61,111 | $134,900 | $1,083 | 42.9 |
| 930 | Pittsburg | 515 | $54,063 | $101,900 | $1,007 | 49.6 |
| 931 | Lenzburg | 513 | $44,722 | $92,500 | $645 | 32.0 |
| 932 | Strasburg | 513 | $65,833 | $101,200 | $1,042 | 35.8 |
| 933 | Plymouth | 512 | $39,750 | $55,500 | $796 | 45.6 |
| 934 | Buda | 511 | $49,922 | $69,800 | $894 | 35.0 |
| 935 | Bismarck | 510 | $76,875 | $110,300 | $817 | 42.5 |
| 936 | Ipava | 510 | $42,500 | $58,200 | $956 | 33.9 |
| 937 | Karnak | 507 | $41,458 | $66,700 | $708 | 42.2 |
| 938 | Sorento | 503 | $48,333 | $52,900 | $617 | 41.5 |
| 939 | Norwood | 501 | $68,750 | $93,500 | $1,000 | 37.5 |
| 940 | Williamsfield | 500 | $75,208 | $98,100 | $625 | 36.6 |
| 941 | Enfield | 497 | $39,063 | $59,600 | $450 | 41.9 |
| 942 | Hull | 497 | $58,791 | $90,000 | $638 | 48.9 |
| 943 | Roberts | 493 | $63,438 | $64,600 | $786 | 36.3 |
| 944 | Wilsonville | 492 | $49,038 | $86,000 | $878 | 40.5 |
| 945 | Allendale | 491 | $70,500 | $83,500 | $642 | 48.0 |
| 946 | Hillsdale | 489 | $84,583 | $96,700 | $781 | 38.5 |
| 947 | Cherry | 488 | $47,250 | $96,900 | $892 | 54.5 |
| 948 | Carbon Hill | 485 | $100,368 | $217,100 | $1,229 | 33.1 |
| 949 | Benson | 482 | $74,886 | $118,200 | $975 | 45.5 |
| 950 | Burlington | 479 | $83,250 | $283,300 | $1,196 | 37.5 |