Blue Island, IL vs O'Fallon, MO
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.
Blue Island
78
#198 nationally
O'Fallon
75.6
#441 nationally
O'Fallon leads in crime level (1.6 vs 11.9). Blue Island leads in walk score (63 vs 22). O'Fallon leads in median household income ($104,863 vs $57,537).
Metric-by-Metric Breakdown
| Metric | Blue Island, IL | O'Fallon, MO |
|---|---|---|
| WhereAtHome Score | 78 (#198) | 75.6 (#441) |
| Population | 21,494 | 94,074 |
| Typical Home Value (ZHVI) | $206,866 | $381,302 |
| Median Household Income | $57,537 | $104,863 |
| Average Commute | 28.3 min | 26.1 min |
| Walk Score | 63 | 22 |
| Crime Level | 11.9 | 1.6 |
| School Rating | N/A | N/A |
| Cost of Living Index | 93 | 105 |
| Political lean County 2024 presidential margin — context only, not scored | D+42.0 | R+17.0 |
C+
78 Score
Blue Island, IL
Small Illinois city with local appeal
Median Home
$206,866
Population
21,494
Crime
Moderate-High
Walk Score
63
Midwest
View Blue Island, IL →
C
75.6 Score
O'Fallon, MO
Missouri community balancing growth and livability
Median Home
$381,302
Population
94,074
Crime
Low
Walk Score
22
Midwest
View O'Fallon, MO →
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