Lake St. Louis, MO vs Richmond, MO

The cost of living difference between Lake St. Louis, MO and Richmond, MO is dramatic. Richmond is 70.9% cheaper than Lake St. Louis, a gap that translates to thousands of dollars per year in household expenses. Lake St. Louis has a cost index of 113 while Richmond sits at 66, 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 Lake St. Louis is $1,608/month compared to $734/month in Richmond — a 119% difference. Home values follow the same pattern: Richmond is more affordable at $135,500 median vs $375,300.

Median household income in Lake St. Louis is $123,427 compared to $58,906 in Richmond (+109.5%). While Lake St. Louis is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Lake St. Louis spend roughly 15.6% of their income on rent, more than the 15% in Richmond.