Liberty, MO vs St. Charles, MO

Liberty, MO and St. Charles, MO have a very similar cost of living, with only a 2.5% difference in their overall index. Liberty scores 90 while St. Charles scores 92 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Liberty is $1,164/month compared to $1,186/month in St. Charles — a 2% difference. Home values follow the same pattern: Liberty is more affordable at $267,900 median vs $280,800.

Median household income in Liberty is $95,425 compared to $85,522 in St. Charles (+11.6%). Liberty offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Liberty spend roughly 14.6% of their income on rent, less than the 16.6% in St. Charles.