© OpenMapTiles © OpenStreetMap
Illinois
Chatham
Population 14,639
© OpenMapTiles © OpenStreetMap
Illinois
Quincy
Population 39,109
Chatham, IL vs Quincy, IL
Side-by-side comparison from the latest government data.
| Metric | Chatham, IL | Quincy, IL |
|---|---|---|
| Population | 14,639 | 39,109 |
| Median Household Income | $106,773 | $56,480 |
| Median Rent | $1,256/mo | $837/mo |
| Median Home Value | $243,200 | $153,200 |
| Cost of Living (US = 100) | 93 | — |
| Renters Paying 30%+ of Income | 27.2% | 39% |
| Poverty Rate | 3.3% | 16.7% |
| Unemployment Rate | 4.4% (county) | 3.6% |
| Violent Crime Rate /100k | 191 | 494 |
| Property Crime Rate /100k | 524 | 2,868 |
| Median AQI | 41 | 38 |
| Good AQI Days /yr | 256 | — |
| Summer Highs | 84°F | 85°F |
| Winter Lows | 21°F | 22°F |
| Snowfall | 22 in/yr | 17 in/yr |
| Avg Commute | 23 min | 13.6 min |
| Hospitals | — | 1 |
| Avg Hospital Rating | — | 4.0 / 5 |
| Students per Teacher | 17.3 | 16.3 |
| College Degree Rate | 53.2% | 27.8% |
| Foreign-Born % | 3.2% | 1.8% |
| Population Growth (2020–2025) | +1.3% | -1.8% |
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.