Jefferson City, MO vs O'Fallon, MO

There is a significant gap in the cost of living between these two cities. Jefferson City is 29.6% cheaper than O'Fallon. With a cost index of 71 vs 101, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Jefferson City to O'Fallon should plan for substantially higher expenses across most categories.

On the housing front, median rent in Jefferson City is $766/month compared to $1,400/month in O'Fallon — a 45% difference. Home values follow the same pattern: Jefferson City is more affordable at $208,000 median vs $305,100.

Median household income in Jefferson City is $67,205 compared to $107,203 in O'Fallon (-37.3%). 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 Jefferson City spend roughly 13.7% of their income on rent, less than the 15.7% in O'Fallon.