Millbrae, CA 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.
Millbrae
62.1
#1874 nationally
O'Fallon leads in cost of living index (106 vs 287). Millbrae leads in walk score (55 vs 25). Millbrae leads in median household income ($146,649 vs $102,560).
Metric-by-Metric Breakdown
| Metric | Millbrae, CA | O'Fallon, IL |
|---|---|---|
| Population | 22,087 | 31,968 |
| Typical Home Value (ZHVI) | $2,055,633 | $0 |
| Median Household Income | $146,649 | $102,560 |
| Average Commute | 28.7 min | 26 min |
| Walk Score | 55 | 25 |
| Crime Level | 5.6 | 5.3 |
| School Rating | N/A | N/A |
| Cost of Living Index | 287 | 106 |
| Political lean County 2024 presidential margin — context only, not scored | D+50.3 | D+7.9 |
D-
62.1 Score
Millbrae, CA
Small California city with local appeal
Median Home
$2,055,633
Population
22,087
Crime
Moderate-Low
Walk Score
55
Pacific
View Millbrae, CA →
—
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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