Cheapest Cities Near St. Louis (2026)
St. Louis has a cost of living index of 87 (US avg = 100). Here are 8 more affordable metros to consider as alternatives.
More affordable alternatives
St. Louis at a glance
87
COL index
100 = US avg
$1,300
1BR rent
per month
$230K
Home price
median
4.7%
State tax
income
Cities with similar cost of living
COL index sourced from Numbeo, Zillow, and BLS data ยท Q1 2026 ยท For general guidance only