Monroe County, Wisconsin Property Taxes
Property Taxes in Monroe County, Wisconsin
Median Monroe County effective property tax rate: 1.32%, significantly higher than the national median of 1.02%.
Median Monroe County home value: $210,300
Median annual Monroe County tax bill: $2,747, $347 higher than the national median property tax bill of $2,400.
How are property taxes in Monroe County calculated?
Property taxes in Monroe 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 Sparta or another part of Monroe County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Monroe County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.32%
Estimate Property Tax Bill
$2,776
$2,576
How Does the Monroe County Property Tax Calculator Work?
Use this Monroe County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Monroe County's median effective tax rate of 1.32% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessment authority 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 that apply to your property. Monroe County’s median tax rate is higher than the Wisconsin median tax rate of 1.43%, and the median tax bill is $2,747, which is $347 higher than the state median tax bill.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Monroe County.
Property Tax Rates Across Monroe County, Wisconsin
What Are Effective Property Tax Rates Across Monroe County?
Local government entities set tax rates, which vary widely across Monroe 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 Monroe County's effective property tax rate to other counties in Wisconsin or the U.S. median of 1.02%.
Monroe County's median effective rate stands at 1.32%, which is higher than the national median of 1.02%. Within Monroe County, the highest rate is found in Kendall at 1.57%, while Camp Douglas has the lowest at 0.99%.
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 Monroe County Tax Rate
1.32%
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 Wisconsin Tax Rate
1.43%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Monroe County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Black River Falls | 0.92% | 1.02% | 1.08% | 1.11% | 1.15% |
| Camp Douglas | 0.86% | 0.94% | 0.99% | 1.03% | 1.07% |
| Cashton | 1.13% | 1.24% | 1.30% | 1.36% | 1.41% |
| Elroy | 1.19% | 1.38% | 1.52% | 1.62% | 1.69% |
| Kendall | 1.13% | 1.43% | 1.57% | 1.67% | 1.79% |
| Norwalk | 1.10% | 1.28% | 1.45% | 1.64% | 1.79% |
| Ontario | 1.17% | 1.30% | 1.38% | 1.46% | 1.52% |
| Rockland | 0.91% | 1.01% | 1.20% | 1.27% | 1.31% |
| Sparta | 1.03% | 1.09% | 1.23% | 1.47% | 1.53% |
| Tomah | 0.95% | 1.01% | 1.44% | 1.54% | 1.59% |
| Warrens | 0.92% | 1.00% | 1.07% | 2.00% | 2.14% |
| Wilton | 1.17% | 1.34% | 1.45% | 1.83% | 1.94% |
| Bangor | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Monroe County, Wisconsin
When examining property taxes in Monroe 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 Monroe 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 Monroe 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 Monroe County.
For example, the median tax bill in Monroe County is $2,747, with tax bills ranging significantly across the county. Sparta has the highest median home price at $227,000.
Property Tax Assessment Values Across Monroe County, Wisconsin
Source: Ownwell
$149,900
$188,450
$227,000
Median Monroe County Market Value
$210,300
Median Wisconsin Market Value
$237,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Monroe County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Black River Falls | $80,440 | $122,750 | $208,600 | $380,875 | $441,530 |
| Camp Douglas | $58,840 | $133,950 | $205,200 | $282,200 | $360,480 |
| Cashton | $71,660 | $131,500 | $199,600 | $313,300 | $390,480 |
| Elroy | $41,100 | $95,900 | $158,000 | $261,850 | $367,700 |
| Kendall | $60,060 | $100,800 | $149,900 | $244,800 | $330,580 |
| Norwalk | $56,140 | $94,100 | $153,600 | $251,300 | $397,260 |
| Ontario | $34,980 | $87,900 | $180,500 | $280,100 | $365,220 |
| Rockland | $49,340 | $129,800 | $208,600 | $328,400 | $432,620 |
| Sparta | $101,440 | $162,250 | $227,000 | $313,950 | $418,400 |
| Tomah | $103,100 | $155,000 | $215,500 | $294,600 | $406,930 |
| Warrens | $60,240 | $115,500 | $174,800 | $255,600 | $355,760 |
| Wilton | $65,480 | $108,725 | $170,400 | $256,400 | $362,790 |
| Bangor | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Monroe County, Wisconsin
Property tax bills in Monroe County are based on the assessed value of a home and the local tax rate set by taxing authorities. For a home with a median market value of $210,300, the amount owed can vary widely depending on where the property is located and how it is classified for tax purposes.
The county’s tax bills show that homeowners may pay very different amounts even for homes with similar market values. The 25th percentile tax bill is $1,840, while the 75th percentile tax bill is $3,862 and the 90th percentile reaches $5,113. That spread reflects differences in assessment levels, local levies, and exemptions that may apply.
Homeowners in Monroe County should expect their property tax bill to rise when assessed values increase or when local tax rates change. Since property taxes are tied to home value and local budgets, they can have a meaningful impact on monthly housing costs and long-term affordability.
Median Monroe County Tax Bill
$2,747
Median Wisconsin Tax Bill
$3,453
Median United States Tax Bill
$2,400
Property Tax Bills Across Monroe County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Black River Falls | $750 | $1,136 | $2,387 | $4,197 | $4,783 |
| Camp Douglas | $498 | $1,261 | $2,024 | $2,782 | $3,717 |
| Cashton | $894 | $1,706 | $2,593 | $3,961 | $5,278 |
| Elroy | $554 | $1,360 | $2,228 | $4,090 | $6,053 |
| Kendall | $734 | $1,530 | $2,418 | $3,734 | $5,264 |
| Norwalk | $762 | $1,467 | $2,308 | $3,666 | $5,477 |
| Ontario | $443 | $1,215 | $2,495 | $3,972 | $5,294 |
| Rockland | $560 | $1,127 | $2,309 | $4,174 | $5,610 |
| Sparta | $1,215 | $2,057 | $2,995 | $4,014 | $5,210 |
| Tomah | $1,252 | $1,961 | $2,778 | $3,860 | $5,091 |
| Warrens | $634 | $1,419 | $2,426 | $3,283 | $4,314 |
| Wilton | $864 | $1,594 | $2,651 | $3,904 | $5,480 |
| Bangor | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | May 18 |
Links | |
|---|---|
| Monroe Tax Assessor | |
| Website | beacon.schneidercorp.com |