Housing decision brief
St. Louis County, MO Housing Market
St. Louis County screens as a higher purchase price, rent that needs comparison, a higher tax-rate signal market. Use the page as a decision brief, not just a price lookup, because local income, taxes, and data confidence change how affordable the county really is.
111th lowest home value out of 115 Missouri counties with data | 112th lowest rent out of 115
Median home value
$260,700
Purchase-price signal from Census ACS.
Median rent
$1,164/mo
Gross rent, including utilities where reported.
Monthly owner cost
$1,320/mo
Owner costs before individual loan terms.
Decision snapshot
Read this county in four signals.
Buy screen
3.2x
Median home value divided by local household income.
Rent burden
29.0%
Below 30% usually screens as less pressured.
Rent vs own
$156/mo
Median rent screens below owner cost.
Data confidence
1 note
Crime coverage is partial, so safety comparisons need source context.
What Works
Rent burden below pressure line
29.00% of renter income goes to rent, below the 30% burden threshold.
What to Check
Tax rate needs attention
1.22% effective property-tax rate is 66% above Missouri county median
Crime data coverage
Crime data coverage is partial. Treat zero or low crime rates as incomplete until you check the source coverage.
Best Fit For
- No strong fit signal was available in the current dataset.
Poor Fit For
- Buyers focused only on purchase price and ignoring annual property tax
- Anyone treating reported crime rates as complete without source context
County vs State vs National
The county number only matters after you see the benchmark. These comparisons show where St. Louis County is genuinely cheap, where it is average, and where the hidden cost may be.
| Metric | County | State | U.S. | Signal |
|---|---|---|---|---|
Median home value Lower usually helps affordability. | $260,700 | $156,400 | $281,900 | 67% pressure67% above Missouri county median |
Median gross rent Lower usually helps affordability. | $1,164 | $754 | $1,163 | 54% pressure54% above Missouri county median |
Monthly owner cost Lower usually helps affordability. | $1,320 | $716 | $1,672 | 84% pressure84% above Missouri county median |
Median household income | $81,340 | $57,488 | $74,755 | 41% favorable41% above Missouri county median |
Effective property-tax rate Lower usually helps affordability. | 1.22% | 0.74% | 1.02% | 66% pressure66% above Missouri county median |
Rent burden Lower usually helps affordability. | 29.00% | 26.00% | N/A | 12% pressure29.00% of renter income goes to rent. |
Income Fit
A low price only helps if local income can carry the monthly cost. This panel compares the county income base with rent and owner-cost thresholds.
Rent cushion
+$34,780
Median income minus rent threshold.
Owner cushion
+$24,769
Median income minus owner-cost threshold.
Affordability Advisory
This turns the raw housing numbers into income and buy-versus-rent screens.
Affordability verdict
Housing in St. Louis County is affordable. The median rent is $1,164/month against a median household income of $81,340, putting rent at 17.2% of income.
Rent vs own
Renters in St. Louis County pay $1,164/month on average, compared to $1,320/month for homeowners. This market favors renters by about 12%.
Income needed
To afford the median rent without exceeding 30% of gross income, a household needs to earn approximately $46,560/year. For owner costs at the 28% rule, the required income is roughly $56,571/year. With a median household income of $81,340, most households can comfortably afford rent here. Notably, 29.0% of renter households in St. Louis County are cost-burdened, spending more than 30% of income on housing.
Regional context
Within Missouri, St. Louis County is less affordable than Clay County by roughly 5% ($1,164/mo vs $1,220/mo).
Better Counties to Compare
Similar counties are matched on home value, rent, income, and state context. This is more useful than a simple nearest-price list.
| County | Home Value | Rent | Why compare |
|---|---|---|---|
| Cass County, MO | $269,000 | $1,147/mo | Same-state comparison near $269,000 home value and $1,147/mo rent. |
| Clay County, MO | $256,400 | $1,220/mo | Same-state comparison near $256,400 home value and $1,220/mo rent. |
| Christian County, MO | $249,700 | $979/mo | Same-state comparison near $249,700 home value and $979/mo rent. |
| Boone County, MO | $254,100 | $1,060/mo | Same-state comparison near $254,100 home value and $1,060/mo rent. |
| Warren County, MO | $241,200 | $913/mo | Same-state comparison near $241,200 home value and $913/mo rent. |
Data Confidence
- Crime coverage is partial, so safety comparisons need source context.
Next Checks
Housing Questions for St. Louis County
Is St. Louis County affordable for buying a home?
Is renting or owning cheaper in St. Louis County?
How much income do you need for housing in St. Louis County?
What should I double-check before moving to St. Louis County?
Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019-2023) — Informational only. Not financial or legal advice.