Foster City, 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.
Foster City
63.9
#1730 nationally
Foster City leads in crime level (1.9 vs 5.3). O'Fallon leads in cost of living index (106 vs 276). Foster City leads in walk score (50 vs 25).
Metric-by-Metric Breakdown
| Metric | Foster City, CA | O'Fallon, IL |
|---|---|---|
| Population | 32,180 | 31,968 |
| Typical Home Value (ZHVI) | $1,863,228 | $0 |
| Median Household Income | $191,267 | $102,560 |
| Average Commute | 32.4 min | 26 min |
| Walk Score | 50 | 25 |
| Crime Level | 1.9 | 5.3 |
| School Rating | N/A | N/A |
| Cost of Living Index | 276 | 106 |
| Political lean County 2024 presidential margin — context only, not scored | D+50.3 | D+7.9 |
D
63.9 Score
Foster City, CA
Small California city with local appeal
Median Home
$1,863,228
Population
32,180
Crime
Low
Walk Score
50
Pacific
View Foster City, 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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