Updated
Real Estate Investing in St. Charles County, MO
St. Charles County, MO real estate market data — demographics, home values, and investor context.
409,830
Population
$102,912
Median Income
$296,800
Median Home Value
81%
Owner-Occupied
St. Charles County, MO Demographics
US Census ACS 5-year estimates. Demographic context drives rent, home value, and absentee-ownership patterns — here's what the numbers say about St. Charles County, MO.
| Population | 409,830 |
|---|---|
| Median age | 39.6 |
| Median household income | $102,912 |
| Median home value | $296,800 |
| Median gross rent | $1,312 |
|---|---|
| Rent burden | 25.8% |
| Owner-occupied units | 128,045 |
| Renter-occupied units | 30,637 |
Why Investors Target St. Charles County, MO
St. Charles County, MO is home to 409,830 residents with a median age of 39.6 years. Households earn a median income of $102,912, against a median home value of $296,800 and a median gross rent of $1,312. Roughly 81% of occupied homes are owner-occupied, with the remainder rented — a key signal for absentee-owner and rental investors. Renters here spend a median of 25.8% of household income on gross rent.
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