Colorado Springs is 80% more expensive than St. Louis.
When comparing Colorado Springs, CO and St. Louis, MO, the overall cost of living indices are 119 and 66 respectively (national median = 100). Rent is $584/month cheaper in St. Louis, saving renters about $7,008/year.
Median household income is $27,919/year higher in Colorado Springs. Home values also differ significantly — the median in Colorado Springs is $420,700 compared to $185,100 in St. Louis.
Colorado has a lower income tax rate, making Colorado Springs slightly more tax-friendly.
Colorado Springs vs St. Louis — common questions
Other cost of living comparisons for Colorado Springs and St. Louis