Florissant, MO vs O'Fallon, IL
Side-by-side comparison of housing, income, commute, safety, and quality of life.
Score Snapshot
No universal winner
Scores summarize the published model. Use the objective metric differences below and your own priorities to choose.
Florissant
80.2
#87 nationally
O'Fallon leads in crime level (5.3 vs 9.3). O'Fallon leads in median household income ($102,560 vs $64,178). Florissant leads in walk score (39 vs 25).
Metric-by-Metric Breakdown
| Metric | Florissant, MO | O'Fallon, IL |
|---|---|---|
| Population | 51,128 | 31,968 |
| Typical Home Value (ZHVI) | $196,718 | $0 |
| Median Household Income | $64,178 | $102,560 |
| Average Commute | 26 min | 26 min |
| Walk Score | 39 | 25 |
| Crime Level | 9.3 | 5.3 |
| School Rating | N/A | N/A |
| Cost of Living Index | 89 | 106 |
| Political lean County 2024 presidential margin — context only, not scored | D+23.4 | D+7.9 |
B-
80.2 Score
Florissant, MO
Missouri community balancing growth and livability
Median Home
$196,718
Population
51,128
Crime
Moderate
Walk Score
39
Midwest
View Florissant, MO →
—
Score
O'Fallon, IL
Small Illinois city with local appeal
Population
31,968
Crime
Moderate-Low
Walk Score
25
Median Income
$102,560
Midwest
View O'Fallon, IL →
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