Washington, MO vs Weldon Spring, MO

The cost of living difference between Washington, MO and Weldon Spring, MO is dramatic. Washington is 51.4% cheaper than Weldon Spring, a gap that translates to thousands of dollars per year in household expenses. Washington has a cost index of 77 while Weldon Spring sits at 158, 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 Washington is $846/month compared to $2,692/month in Weldon Spring — a 69% difference. Home values follow the same pattern: Washington is more affordable at $217,500 median vs $523,300.

Median household income in Washington is $78,510 compared to $155,081 in Weldon Spring (-49.4%). The higher salaries in Weldon Spring partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Washington spend roughly 12.9% of their income on rent, less than the 20.8% in Weldon Spring.