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