Cost of Living in St. Peters, MO
Population: 58,200 • 2026 Data
$89,827
Median Household Income
+16% vs national
$1,291
Median Monthly Rent
-4% vs national
$252,800
Median Home Value
-25% vs national
2.3%
Unemployment Rate
Housing in St. Peters
The median home value in St. Peters, MO is $252,800. Monthly rent for a typical unit averages $1,291, while total monthly housing costs (including utilities and insurance) average $1,347.
Rent-to-income ratio: 17.2%. This is within the recommended 30% threshold, suggesting housing is relatively affordable for median-income earners.
Income and Employment
The median household income in St. Peters, MO is $89,827. The unemployment rate stands at 2.3%, with a labor force of 32,146 people.
Data Sources
All data from the US Census Bureau American Community Survey 5-Year Estimates. National median figures used for comparison context.