O'Fallon, IL vs Sun Prairie, WI
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.
Sun Prairie
72
#939 nationally
Sun Prairie leads in walk score (33 vs 25). Sun Prairie leads in average commute (22.5 min vs 26 min). O'Fallon leads in median household income ($102,560 vs $90,384).
Metric-by-Metric Breakdown
| Metric | O'Fallon, IL | Sun Prairie, WI |
|---|---|---|
| Population | 31,968 | 37,890 |
| Typical Home Value (ZHVI) | $0 | $447,925 |
| Median Household Income | $102,560 | $90,384 |
| Average Commute | 26 min | 22.5 min |
| Walk Score | 25 | 33 |
| Crime Level | 5.3 | 5.1 |
| School Rating | N/A | N/A |
| Cost of Living Index | 106 | 110 |
| Political lean County 2024 presidential margin — context only, not scored | D+7.9 | D+51.7 |
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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 →
C-
72 Score
Sun Prairie, WI
Small Wisconsin city with local appeal
Median Home
$447,925
Population
37,890
Crime
Moderate-Low
Walk Score
33
Midwest
View Sun Prairie, WI →
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