© OpenMapTiles © OpenStreetMap
Illinois
Lemont
Population 17,820
© OpenMapTiles © OpenStreetMap
Illinois
Darien
Population 21,879
Lemont, IL vs Darien, IL
Side-by-side comparison from the latest government data.
| Metric | Lemont, IL | Darien, IL |
|---|---|---|
| Population | 17,820 | 21,879 |
| Median Household Income | $123,370 | $111,215 |
| Median Rent | — | $1,857/mo |
| Median Home Value | $468,800 | $398,700 |
| Cost of Living (US = 100) | 104 | 104 |
| Renters Paying 30%+ of Income | 43% | 44.7% |
| Poverty Rate | 3.1% | 4.2% |
| Unemployment Rate | 4.8% (county) | 3.9% (county) |
| Violent Crime Rate /100k | 55 | 14 |
| Property Crime Rate /100k | 481 | 727 |
| Median AQI | 53 | 42 |
| Good AQI Days /yr | 149 | 233 |
| Summer Highs | 87°F | 87°F |
| Winter Lows | 18°F | 18°F |
| Snowfall | 33 in/yr | 24 in/yr |
| Avg Commute | 34.8 min | 28.7 min |
| Hospitals | — | — |
| Avg Hospital Rating | — | — |
| Students per Teacher | 15 | 12.6 |
| College Degree Rate | 46.9% | 52.4% |
| Foreign-Born % | 17.8% | 19.5% |
| Population Growth (2020–2025) | +4.0% | -0.1% |
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.