St. Charles, MO
Population 71,048 · Missouri
About St. Charles, MO
St. Charles is a mid-sized city in Missouri with a population of 71,048 residents. The median household income is $85,522 per year, which is above the national average. The median age in St. Charles is 38.9 years.
Housing in St. Charles has a median home value of $280,800 and median monthly rent of $1,186. Of the 32,204 total housing units, the majority are owner-occupied, with 20,488 owner-occupied and 9,698 renter-occupied units.
The unemployment rate in St. Charles is 2.3% and the poverty rate is 6.0%. 44.2% of residents hold a bachelor's degree or higher. The average commute time is 21.7 minutes.
How St. Charles Ranks in Missouri
Cost of Living in St. Charles, MO
Compared to national averages, St. Charles has a median household income of $85,522 (14% above the national median of $75,149). Home values average $280,800, which is 15% above the national median. Monthly rent at $1,186 is 2% above the US average of $1,163. Within Missouri, St. Charles's income is 40% above the state average of $61,047, and home values are 86% above the state median of $150,786.
Why Live in St. Charles, MO?
St. Charles offers a strong local economy with a median household income of $85,522, well above the national average, and a strong job market with an unemployment rate of just 2.3%, and a well-educated community where 44.2% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.0%, better than the national average, and short commute times averaging just 21.7 minutes.
St. Charles has a population of 71,048 with a median age of 38.9 years. Compare St. Charles with other cities to see how it stacks up, or explore all cities in Missouri.
Similar Cities Near St. Charles
Cities in Missouri with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| St. Joseph | 71,542 | $55,578 | $144,200 | Compare |
| Blue Springs | 59,416 | $84,075 | $241,500 | Compare |
| St. Peters | 58,200 | $89,827 | $252,800 | Compare |
| Joplin | 52,218 | $51,154 | $159,700 | Compare |
| Florissant | 51,915 | $66,344 | $136,200 | Compare |
| Chesterfield | 49,591 | $133,380 | $458,000 | Compare |
| O'Fallon | 92,697 | $107,203 | $305,100 | Compare |
| Wentzville | 45,734 | $111,409 | $302,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Missouri
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare St. Charles With Other Cities
Frequently Asked Questions about St. Charles
What is the population of St. Charles, MO?
The population of St. Charles, MO is 71,048 according to the latest Census data.
What is the median household income in St. Charles?
The median household income in St. Charles, MO is $85,522 per year.
What is the median home value in St. Charles?
The median home value in St. Charles, MO is $280,800.
What is the average rent in St. Charles?
The median monthly rent in St. Charles, MO is $1,186.
What is the unemployment rate in St. Charles?
The unemployment rate in St. Charles, MO is 2.3%.