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 |
|---|---|---|---|---|---|---|
| 1401 | Belle Prairie City | 47 | N/A | $121,900 | N/A | 36.3 |
| 1402 | Phillipstown | 46 | N/A | $142,200 | N/A | 27.0 |
| 1403 | Joslin | 44 | $39,722 | $118,100 | N/A | 71.2 |
| 1404 | Barstow | 43 | $76,250 | $118,800 | N/A | 36.6 |
| 1405 | Camden | 43 | N/A | $102,300 | N/A | 68.5 |
| 1406 | Andres | 42 | N/A | N/A | N/A | 54.0 |
| 1407 | Muddy | 42 | N/A | N/A | N/A | 56.0 |
| 1408 | Johnsonville | 37 | $36,250 | N/A | N/A | 34.2 |
| 1409 | West Liberty | 37 | $35,536 | $51,700 | N/A | 59.3 |
| 1410 | Alden | 36 | N/A | N/A | N/A | 68.1 |
| 1411 | Millersburg | 36 | N/A | $131,500 | N/A | 64.1 |
| 1412 | Foosland | 35 | $68,125 | $63,300 | N/A | 53.8 |
| 1413 | Kaskaskia | 34 | N/A | $178,100 | N/A | 15.9 |
| 1414 | Deer Grove | 33 | $73,750 | $128,600 | N/A | 66.8 |
| 1415 | Elwin | 33 | N/A | $114,100 | N/A | 25.8 |
| 1416 | Mill Creek | 32 | $107,500 | $38,800 | N/A | 45.8 |
| 1417 | Panola | 32 | $78,750 | $123,200 | N/A | 53.5 |
| 1418 | Detroit | 31 | N/A | $74,200 | N/A | 57.2 |
| 1419 | Lynn Center | 31 | N/A | N/A | N/A | 60.9 |
| 1420 | Wenonah | 30 | $98,750 | $112,500 | $825 | 42.5 |
| 1421 | Beverly | 29 | N/A | N/A | N/A | 38.5 |
| 1422 | Swedona | 28 | N/A | N/A | N/A | 45.3 |
| 1423 | Topeka | 28 | $76,563 | $50,000 | N/A | 50.0 |
| 1424 | Macedonia | 27 | N/A | $33,500 | N/A | 80.9 |
| 1425 | Oxville | 27 | N/A | $102,100 | N/A | 83.3 |
| 1426 | Riggston | 27 | N/A | N/A | N/A | 64.6 |
| 1427 | Westervelt | 24 | N/A | N/A | N/A | 15.4 |
| 1428 | Hollowayville | 22 | N/A | $45,000 | N/A | 52.7 |
| 1429 | Fults | 20 | $98,750 | $109,400 | N/A | 40.7 |
| 1430 | Meyer | 19 | N/A | N/A | N/A | 38.5 |
| 1431 | Illinois City | 18 | N/A | N/A | N/A | 38.5 |
| 1432 | Lakewood | 18 | N/A | $518,500 | N/A | 38.5 |
| 1433 | Harding | 16 | N/A | N/A | N/A | 38.5 |
| 1434 | Bentley | 15 | N/A | N/A | N/A | 69.3 |
| 1435 | Rockwood | 15 | $56,250 | $77,500 | N/A | 62.5 |
| 1436 | Valley City | 15 | N/A | N/A | N/A | 44.3 |
| 1437 | Janesville | 14 | N/A | N/A | N/A | 38.5 |
| 1438 | Florence | 12 | $26,250 | $75,000 | N/A | 68.0 |