O'Fallon, IL vs Placentia, CA
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.
Placentia
62.2
#1868 nationally
Placentia leads in walk score (50 vs 25). O'Fallon leads in crime level (5.3 vs 9.8). O'Fallon leads in cost of living index (106 vs 174).
Metric-by-Metric Breakdown
| Metric | O'Fallon, IL | Placentia, CA |
|---|---|---|
| Population | 31,968 | 52,192 |
| Typical Home Value (ZHVI) | $0 | $1,113,465 |
| Median Household Income | $102,560 | $106,155 |
| Average Commute | 26 min | 30.1 min |
| Walk Score | 25 | 50 |
| Crime Level | 5.3 | 9.8 |
| School Rating | N/A | N/A |
| Cost of Living Index | 106 | 174 |
| Political lean County 2024 presidential margin — context only, not scored | D+7.9 | D+2.6 |
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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 →
D-
62.2 Score
Placentia, CA
California community balancing growth and livability
Median Home
$1,113,465
Population
52,192
Crime
Moderate
Walk Score
50
Pacific
View Placentia, CA →
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