O'Fallon, IL vs Watertown, SD
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.
Watertown
74.5
#590 nationally
Watertown leads in average commute (13.6 min vs 26 min). O'Fallon leads in median household income ($102,560 vs $61,320). O'Fallon leads in crime level (5.3 vs 8.3).
Metric-by-Metric Breakdown
| Metric | O'Fallon, IL | Watertown, SD |
|---|---|---|
| Population | 31,968 | 23,230 |
| Typical Home Value (ZHVI) | $0 | $316,022 |
| Median Household Income | $102,560 | $61,320 |
| Average Commute | 26 min | 13.6 min |
| Walk Score | 25 | 36 |
| Crime Level | 5.3 | 8.3 |
| School Rating | N/A | N/A |
| Cost of Living Index | 106 | 96 |
| Political lean County 2024 presidential margin — context only, not scored | D+7.9 | R+40.8 |
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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
74.5 Score
Watertown, SD
Small South Dakota city with local appeal
Median Home
$316,022
Population
23,230
Crime
Moderate
Walk Score
36
Midwest
View Watertown, SD →