Kewanee, IL vs O'Fallon, IL

The cost of living difference between Kewanee, IL and O'Fallon, IL is dramatic. Kewanee is 36.7% cheaper than O'Fallon, a gap that translates to thousands of dollars per year in household expenses. Kewanee has a cost index of 60 while O'Fallon sits at 96, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Kewanee is $775/month compared to $1,312/month in O'Fallon — a 41% difference. Home values follow the same pattern: Kewanee is more affordable at $70,000 median vs $274,100.

Median household income in Kewanee is $49,668 compared to $102,793 in O'Fallon (-51.7%). While O'Fallon is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Kewanee spend roughly 18.7% of their income on rent, more than the 15.3% in O'Fallon.

Climate-wise, O'Fallon is notably warmer with an average of 57.7°F compared to 51.2°F in Kewanee. O'Fallon receives more rainfall at 43.4" per year compared to 38.3" in Kewanee.