St. Louis County, Missouri Property Taxes
Property Taxes in St. Louis County, Missouri
Median St. Louis County effective property tax rate: 1.36%, significantly higher than the national median of 1.02%.
Median St. Louis County home value: $226,300
Median annual St. Louis County tax bill: $3,176, $776 higher than the national median property tax bill of $2,400.
How are property taxes in St. Louis County calculated?
Property taxes in St. Louis County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in St. Louis County or another part of St. Louis County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
St. Louis County, Missouri Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.36%
Estimate Property Tax Bill
$3,078
$2,856
How Does the St. Louis County Property Tax Calculator Work?
Use this St. Louis County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies St. Louis County's median effective tax rate of 1.36% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessor assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts or improvement districts that apply to your property. St. Louis County's median effective tax rate is higher than Missouri's 1.25% median rate, and the county's median tax bill is $3,176, which is $776 higher than the state median bill and above the $2,400 national median property tax bill.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across St. Louis County.
Property Tax Rates Across St. Louis County, Missouri
What Are Effective Property Tax Rates Across St. Louis County?
Local government entities set tax rates, which vary widely across St. Louis County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare St. Louis County's effective property tax rate to other counties in Missouri or the U.S. median of 1.02%.
St. Louis County's median effective rate stands at 1.36%, which is higher than the national median of 1.02%. Within St. Louis County, the highest rate is found in SAINT ANN at 1.83%, while KIRKWOOD has the lowest at 1.19%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective St. Louis County Tax Rate
1.36%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Missouri Tax Rate
1.25%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across St. Louis County, Missouri
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ballwin | 1.23% | 1.23% | 1.24% | 1.33% | 1.35% |
| Berkeley | 1.46% | 1.47% | 1.48% | 1.49% | 1.50% |
| Black Jack | 1.71% | 1.71% | 1.71% | 1.71% | 1.71% |
| Brentwood | 1.31% | 1.31% | 1.32% | 1.32% | 1.32% |
| Bridgeton | 1.53% | 1.54% | 1.54% | 1.54% | 1.56% |
| Chesterfield | 1.23% | 1.26% | 1.26% | 1.35% | 1.35% |
| Clayton | 1.29% | 1.29% | 1.29% | 1.29% | 1.29% |
| Ellisville | 1.35% | 1.35% | 1.35% | 1.35% | 1.36% |
| Eureka | 1.42% | 1.42% | 1.42% | 1.42% | 1.58% |
| Fenton | 1.35% | 1.41% | 1.42% | 1.42% | 1.42% |
| Ferguson | 1.37% | 1.38% | 1.38% | 1.39% | 1.39% |
| Florissant | 1.47% | 1.48% | 1.69% | 1.71% | 1.73% |
| Grover | 1.32% | 1.32% | 1.32% | 1.32% | 1.32% |
| Hazelwood | 1.32% | 1.54% | 1.55% | 1.55% | 1.55% |
| High Ridge | 1.41% | 1.41% | 1.41% | 1.41% | 1.47% |
| Kirkwood | 1.18% | 1.19% | 1.19% | 1.24% | 1.24% |
| Manchester | 1.30% | 1.30% | 1.30% | 1.31% | 1.31% |
| Maryland Heights | 1.36% | 1.43% | 1.45% | 1.46% | 1.53% |
| Oakville | 1.27% | 1.27% | 1.27% | 1.27% | 1.27% |
| Pacific | 1.30% | 1.37% | 1.38% | 1.55% | 1.59% |
| Saint Ann | 1.73% | 1.76% | 1.83% | 1.87% | 1.87% |
| Saint Louis | 1.24% | 1.28% | 1.34% | 1.60% | 1.88% |
| University City | 1.33% | 1.34% | 1.34% | 1.35% | 1.35% |
| Valley Park | 1.44% | 1.58% | 1.59% | 1.59% | 1.60% |
| Webster Groves | 1.32% | 1.32% | 1.32% | 1.33% | 1.33% |
| Wildwood | 1.30% | 1.32% | 1.32% | 1.32% | 1.35% |
| Farmville | N/A | N/A | N/A | N/A | N/A |
| Frontenac | N/A | N/A | N/A | N/A | N/A |
| Glencoe | N/A | N/A | N/A | N/A | N/A |
| Jennings | N/A | N/A | N/A | N/A | N/A |
| Overland | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across St. Louis County, Missouri
When examining property taxes in St. Louis County, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The St. Louis County assessor estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In St. Louis County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in St. Louis County.
For example, the median tax bill in St. Louis County is $3,176, compared with the national median property tax bill of $2,400. Tax bills range significantly across the county, with the 25th percentile at $2,171, the 75th percentile at $4,869, and the 90th percentile at $7,333. Clayton has the highest median home price at $1,467,900.
Property Tax Assessment Values Across St. Louis County, Missouri
Source: Ownwell
$54,800
$761,350
$1,467,900
Median St. Louis County Market Value
$226,300
Median Missouri Market Value
$136,526
Median United States Market Value
$235,294
Property Tax Assessment Values Across St. Louis County, Missouri
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ballwin | $188,120 | $258,400 | $324,000 | $409,200 | $510,800 |
| Berkeley | $39,820 | $45,300 | $56,600 | $64,300 | $72,840 |
| Black Jack | $150,300 | $161,250 | $179,200 | $202,200 | $238,800 |
| Brentwood | $214,740 | $225,400 | $246,500 | $372,600 | $485,920 |
| Bridgeton | $103,260 | $181,750 | $219,800 | $275,800 | $327,740 |
| Chesterfield | $294,320 | $380,650 | $464,300 | $608,950 | $819,140 |
| Clayton | $1,315,440 | $1,378,700 | $1,467,900 | $1,746,400 | $2,069,500 |
| Ellisville | $165,640 | $238,250 | $312,600 | $409,550 | $514,400 |
| Eureka | $176,550 | $242,150 | $329,450 | $422,450 | $536,650 |
| Fenton | $200,840 | $229,950 | $308,500 | $392,700 | $494,760 |
| Ferguson | $74,820 | $87,000 | $105,600 | $125,600 | $170,600 |
| Florissant | $111,800 | $134,700 | $159,500 | $198,300 | $258,870 |
| Grover | $134,610 | $165,850 | $173,800 | $215,075 | $384,140 |
| Hazelwood | $55,400 | $114,400 | $138,300 | $159,300 | $189,600 |
| High Ridge | $411,680 | $460,900 | $511,700 | $580,125 | $659,680 |
| Kirkwood | $244,540 | $309,850 | $420,600 | $650,550 | $854,820 |
| Manchester | $219,920 | $249,400 | $297,500 | $360,650 | $436,540 |
| Maryland Heights | $154,000 | $182,100 | $206,700 | $240,650 | $294,600 |
| Oakville | $461,900 | $466,650 | $478,700 | $495,250 | $524,980 |
| Pacific | $93,960 | $161,800 | $292,600 | $437,800 | $587,460 |
| Saint Ann | $100,000 | $111,500 | $125,000 | $146,600 | $184,000 |
| Saint Louis | $71,900 | $114,400 | $210,700 | $343,400 | $595,230 |
| University City | $408,160 | $487,100 | $573,900 | $659,600 | $746,280 |
| Valley Park | $129,500 | $159,600 | $223,700 | $276,450 | $345,000 |
| Webster Groves | $238,640 | $294,600 | $361,800 | $479,500 | $575,880 |
| Wildwood | $282,400 | $366,375 | $453,800 | $580,325 | $736,690 |
| Farmville | N/A | N/A | N/A | N/A | N/A |
| Frontenac | N/A | N/A | N/A | N/A | N/A |
| Glencoe | N/A | N/A | N/A | N/A | N/A |
| Jennings | N/A | N/A | N/A | N/A | N/A |
| Overland | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across St. Louis County, Missouri
Property tax bills in St. Louis County are based on a home’s assessed value, which is tied to its market value, not the price a homeowner paid. Local tax rates are then applied to that assessed value to determine the final bill. Factors such as location, property type, and neighborhood trends can all influence how much a home is taxed.
For a county with a median home price of $226,300, property tax bills can vary widely. The 25th percentile tax bill is $2,171, while the 75th percentile is $4,869 and the 90th percentile reaches $7,333. That means many homeowners pay more than the national median property tax bill of $2,400, even before considering higher-value homes.
This can have a major impact on homeowners, especially when assessments rise faster than expected. In St. Louis County, the gap between the lowest median tax bill of $835 in Berkeley and the highest median tax bill of $18,955 in Clayton shows how much bills can differ across the county.
Median St. Louis County Tax Bill
$3,176
Median Missouri Tax Bill
$1,684
Median United States Tax Bill
$2,400
Property Tax Bills Across St. Louis County, Missouri
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ballwin | $2,529 | $3,330 | $4,137 | $5,211 | $6,523 |
| Berkeley | $590 | $666 | $835 | $936 | $1,048 |
| Black Jack | $2,575 | $2,762 | $3,072 | $3,466 | $4,098 |
| Brentwood | $2,837 | $2,976 | $3,250 | $4,886 | $6,357 |
| Bridgeton | $1,570 | $2,793 | $3,379 | $4,233 | $5,032 |
| Chesterfield | $3,776 | $4,838 | $5,913 | $7,939 | $10,490 |
| Clayton | $16,989 | $17,805 | $18,955 | $22,546 | $26,713 |
| Ellisville | $2,253 | $3,229 | $4,234 | $5,533 | $6,958 |
| Eureka | $2,561 | $3,511 | $4,892 | $6,193 | $7,713 |
| Fenton | $2,847 | $3,253 | $4,334 | $5,511 | $6,951 |
| Ferguson | $1,041 | $1,236 | $1,502 | $1,737 | $2,378 |
| Florissant | $1,747 | $2,174 | $2,553 | $3,249 | $4,317 |
| Grover | $1,740 | $2,191 | $2,266 | $2,675 | $3,001 |
| Hazelwood | $733 | $1,770 | $2,136 | $2,460 | $2,935 |
| High Ridge | $5,825 | $6,511 | $7,246 | $8,238 | $9,574 |
| Kirkwood | $3,003 | $3,796 | $5,154 | $7,902 | $10,501 |
| Manchester | $2,963 | $3,318 | $3,895 | $4,790 | $5,744 |
| Maryland Heights | $2,275 | $2,656 | $2,990 | $3,452 | $4,182 |
| Oakville | $5,852 | $5,912 | $6,092 | $6,302 | $6,651 |
| Pacific | $1,398 | $2,711 | $4,599 | $6,372 | $8,200 |
| Saint Ann | $1,775 | $2,021 | $2,276 | $2,660 | $3,233 |
| Saint Louis | $1,257 | $1,865 | $2,920 | $4,464 | $7,526 |
| University City | $5,513 | $6,569 | $7,731 | $8,803 | $9,970 |
| Valley Park | $2,052 | $2,546 | $3,562 | $4,368 | $5,117 |
| Webster Groves | $3,183 | $3,909 | $4,806 | $6,329 | $7,593 |
| Wildwood | $3,780 | $4,861 | $6,017 | $7,749 | $9,862 |
| Farmville | N/A | N/A | N/A | N/A | N/A |
| Frontenac | N/A | N/A | N/A | N/A | N/A |
| Glencoe | N/A | N/A | N/A | N/A | N/A |
| Jennings | N/A | N/A | N/A | N/A | N/A |
| Overland | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 13 |
Links | |
|---|---|
| St. Louis Tax Assessor | |
| Website | assessor.stlouiscountymo.gov |