St. Clair County, Missouri Housing Market Prices
St. Clair County Home Prices and Rent at a Glance
The median home price (often called the average home price), rent costs, affordability metrics, and housing stock characteristics for this housing market.
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Median home price 5% below the Missouri median$138,043
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Median rent 40% below the Missouri median Cheaper than 91% of counties in Missouri$621
Median Home Price Map: Nearby Counties
Housing Market Overview
| Metric | St. Clair County | Missouri Avg | US Average |
|---|---|---|---|
| Median Home Price | $138,043 | $145,462 | $248,835 |
| Price Trend (Annual %) | 5.3% | 5.2% | 7.5% |
| Median Gross Rent | $621 | $1,033 | $1,407 |
| Rent Trend (Annual %) | 3.4% | 4.0% | 5.1% |
| Household Income Trend (Annual %) | — | — | — |
The median home price in St. Clair County is about 5% lower than in Missouri. Rent is about 40% lower than the Missouri average.
Median Home and Rent Price Trends
Median Home Prices, 2015-2024
Median Rent Prices, 2015-2024
Both home prices and rent are rising in St. Clair County, up about 5.3% and 3.4% a year respectively. Home prices are changing faster.
Median rent in St. Clair County rose about 39.6% between 2015 and 2024, from $445 to $621. Over the same span, rent in Missouri rose about 38.6%.
Affordability
On average, housing unit costs 2.6 yearly household incomes in St. Clair County.
Buying the median-priced home in St. Clair County costs roughly 18.5 years of rent at the median monthly rate. That is a moderate price-to-rent ratio, where buying and renting are often similarly cost-effective in St. Clair County. The price-to-rent ratio in Missouri is about 11.7.
| Metric | St. Clair County | Missouri Avg | US Average |
|---|---|---|---|
| Median Home Price | $138,043 | $145,462 | $248,835 |
| Median Household Income | $52,864 | $70,801 | $80,455 |
| Price-to-Income Ratio | 2.6 | 2.1 | 3.1 |
Home Prices vs Income Over Time
Between 2015 and 2024, the median home price in St. Clair County rose about 3.1%, while median household income rose about 42.1% between 2009 and 2025 — income grew faster than the home price.
Income Growth vs Housing Cost Growth (Year-over-Year %)
Compare income and housing cost trends.
Occupancy & Tenure
| Metric | St. Clair County | Missouri Avg | US Average |
|---|---|---|---|
| Homeownership Rate | 58.5% | 60.5% | 58.5% |
| Rental Rate | 18.5% | 28.3% | 31.2% |
| Vacancy Rate | 23.0% | 11.2% | 10.2% |
| Median Tenure (years) | 16.0 | 15.0 | 15.0 |
| Median Year Moved In | 2010 | 2011 | 2011 |
St. Clair County has a homeownership rate of 58.5%, lower than the Missouri average of 60.5%. Its housing vacancy rate is 23.0%, compared with 11.2% in Missouri.
Housing Stock
| Metric | St. Clair County | Missouri Avg | US Average |
|---|---|---|---|
| Average Household Size | 2.31 people | 2.40 people | 2.53 people |
| Median Structure Built Year | 1983 | 1978 | 1978 |
| Median Number of Rooms | 5.3 | 5.7 | 5.5 |
The typical housing unit in St. Clair County was built around 1983. On average, 2.3 people live in a home with about 5.3 rooms, staying for about 16.0 years on average.
St. Clair County, MO Housing Compared With Nearby Counties
How St. Clair County, MO compares with the 1 counties closest to it.
| Area | Population | Median home price | Median rent | Homeownership |
|---|---|---|---|---|
| St. Clair County, MO | 9,587 | $138,043 #2/2 | $621 #2/2 | 76.0% #1/2 |
| Henry County, MO | 22,328 | $162,215 | $767 | 75.0% |
Frequently Asked Questions
Common questions about the housing market in St. Clair County, Missouri.
What is the median home price in St. Clair County, Missouri?
The median home price in St. Clair County, Missouri is $138,043, lower than the Missouri average of $145,462.
What is the average home price in St. Clair County, Missouri?
The typical home price in St. Clair County, Missouri, reported as the median sale price, is $138,043. The median is used instead of a mathematical average because it is not skewed by a small number of very expensive or very cheap homes, so it better reflects what a typical buyer pays.
What is the median rent in St. Clair County, Missouri?
The median gross rent in St. Clair County, Missouri is $621 per month, lower than the Missouri average of $1,033.
What was the median gross rent in St. Clair County in 2020?
In 2020, the median gross rent in St. Clair County, Missouri was $532 per month.
What is the price-to-rent ratio in St. Clair County, Missouri?
The price-to-rent ratio in St. Clair County, Missouri is about 18.5, meaning it would take roughly 18.5 years of rent payments at the median rent to equal the median home price. That is a moderate price-to-rent ratio, where buying and renting are often similarly cost-effective in St. Clair County.
Are home prices or rent rising faster in St. Clair County, Missouri?
Both home prices and rent are rising in St. Clair County, up about 5.3% and 3.4% a year respectively. Home prices are changing faster.
What is the homeownership rate in St. Clair County, Missouri?
58.5% of households in St. Clair County, Missouri own their home, lower than the Missouri average of 60.5%.
What is the vacancy rate in St. Clair County, Missouri?
The housing vacancy rate in St. Clair County, Missouri is 23.0%, higher than the Missouri average of 11.2%.
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