Columbus, MN vs St. Peter, MN

The cost of living difference between Columbus, MN and St. Peter, MN is dramatic. St. Peter is 51% cheaper than Columbus, a gap that translates to thousands of dollars per year in household expenses. Columbus has a cost index of 119 while St. Peter sits at 79, 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 Columbus is $1,534/month compared to $943/month in St. Peter — a 63% difference. Home values follow the same pattern: St. Peter is more affordable at $238,700 median vs $439,200.

Median household income in Columbus is $117,917 compared to $65,042 in St. Peter (+81.3%). While Columbus is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Columbus spend roughly 15.6% of their income on rent, less than the 17.4% in St. Peter.