Dardenne Prairie and O'Fallon receive effectively the same standardized Area Score. Which fits you better depends on which dimensions you weight — the differences below are where they actually diverge.
Signals
Measured values
| Metric | Dardenne Prairie | O'Fallon | Source period |
|---|---|---|---|
| Population | 13,503 | 93,801 | 2024 ACS 5-Year |
| Median household income | $152,500 | $110,443 | 2024 ACS 5-Year |
| Per capita income | $59,373 | $49,304 | 2024 ACS 5-Year |
| Population density | 2,530/sq mi | 3,070/sq mi | 2024 ACS 5-Year |
| Median home value | $432,000 | $326,200 | 2024 ACS 5-Year |
| Median gross rent | $1,444 | $1,443 | 2024 ACS 5-Year |
| Homeownership rate | 91.6% | 81.0% | 2024 ACS 5-Year |
| Unemployment rate | 3.2% | 2.9% | June 2026 |
| Employment change (year over year) | 0.2% | 0.2% | June 2026 |
| Bachelor's degree or higher | 55.1% | 43.3% | 2024 ACS 5-Year |
| Poverty rate | 1.3% | 5.4% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 72 | 546 | 12 months ending July 2026 |
| Permits per 1,000 residents | 5.3 | 5.8 | 12 months ending July 2026 |
| Permit change (year over year) | -16.3% | 7.3% | 12 months ending July 2026 |
| Average July high | 90°F | 90°F | 1991-2020 Normals |
| Average January low | 22°F | 22°F | 1991-2020 Normals |
| Annual precipitation | 39.8" | 39.8" | 1991-2020 Normals |
| Distance to major airport | 19 mi | 19 mi | NASR current cycle |
| Average commute | 26.3 min | 27.1 min | 2024 ACS 5-Year |
| Median age | 42.9 | 38.4 | 2024 ACS 5-Year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Physical risk tradeoff
Dardenne Prairie
Elevated or high exposure: hail, earthquake, inland flooding.
O'Fallon
Elevated or high exposure: hail, earthquake, inland flooding.
Your best match
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Full profiles: Dardenne Prairie, MO · O'Fallon, MO · How this is calculated: methodology