Dane County, Wisconsin Property Taxes
Property Taxes in Dane County, Wisconsin
Median Dane County effective property tax rate: 1.87%, significantly higher than the national median of 1.02%.
Median Dane County home value: $367,257
Median annual Dane County tax bill: $8,224, higher than the national median property tax bill of $2,400.
How are property taxes in Dane County calculated?
Property taxes in Dane 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 Dane County’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Dane County or another part of the county, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Dane County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.87%
Estimate Property Tax Bill
$6,868
$6,373
How Does the Dane County Property Tax Calculator Work?
Use this Dane County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Dane County's median effective tax rate of 1.87% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessment district 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. Dane County’s median tax rate is higher than the national median property tax rate of 1.02% and higher than the Wisconsin median tax rate of 1.43%. The county’s median property tax bill is $8,224, compared with the national median property tax bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Dane County.
Property Tax Rates Across Dane County, Wisconsin
What Are Effective Property Tax Rates Across Dane County?
Local government entities set tax rates, which vary widely across Dane 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 Dane County's effective property tax rate to other counties in Wisconsin or the U.S. median of 1.02%.
Dane County's median effective rate stands at 1.87%, which is higher than the national median of 1.02%. Within Dane County, the highest rate is found in Madison at 3.62%, while Columbus has the lowest at 1.05%.
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 Dane County Tax Rate
1.87%
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 Dane County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belleville | 1.24% | 1.54% | 1.80% | 1.82% | 1.94% |
| Black Earth | 1.38% | 1.45% | 1.54% | 1.66% | 1.79% |
| Blue Mounds | 1.17% | 1.31% | 1.44% | 1.52% | 1.60% |
| Brooklyn | 1.31% | 1.36% | 1.66% | 1.70% | 1.77% |
| Cambridge | 1.05% | 1.30% | 1.73% | 1.76% | 1.83% |
| Columbus | 0.99% | 1.02% | 1.05% | 1.14% | 1.20% |
| Cottage Grove | 1.53% | 1.56% | 1.79% | 1.81% | 1.87% |
| Cross Plains | 1.22% | 1.60% | 1.75% | 1.79% | 1.85% |
| Dane | 1.21% | 1.28% | 1.49% | 1.53% | 1.59% |
| Deerfield | 1.29% | 1.32% | 1.41% | 1.46% | 1.52% |
| Deforest | 1.52% | 1.56% | 1.59% | 1.66% | 1.72% |
| Edgerton | 1.24% | 1.26% | 1.35% | 1.46% | 1.64% |
| Fitchburg | 1.64% | 1.72% | 1.80% | 1.96% | 2.07% |
| Lodi | 1.17% | 1.18% | 1.21% | 1.24% | 1.33% |
| Madison | 2.41% | 3.49% | 3.62% | 3.74% | 3.87% |
| Marshall | 1.28% | 1.33% | 1.58% | 1.59% | 1.65% |
| Mazomanie | 1.19% | 1.29% | 1.67% | 1.75% | 1.82% |
| Mcfarland | 1.30% | 1.55% | 1.59% | 1.64% | 1.98% |
| Middleton | 1.23% | 1.51% | 1.57% | 1.61% | 3.48% |
| Monona | 1.73% | 1.81% | 1.84% | 1.91% | 2.07% |
| Morrisonville | 1.53% | 1.54% | 1.54% | 1.55% | 1.64% |
| Mount Horeb | 1.29% | 1.49% | 1.52% | 1.55% | 1.59% |
| New Glarus | 1.27% | 1.42% | 1.44% | 1.47% | 1.54% |
| Oregon | 1.33% | 1.41% | 1.58% | 1.62% | 1.67% |
| Sauk City | 1.17% | 1.18% | 1.18% | 1.45% | 1.50% |
| Stoughton | 1.13% | 1.27% | 1.63% | 1.70% | 1.79% |
| Sun Prairie | 1.36% | 1.85% | 1.88% | 1.90% | 1.96% |
| Verona | 1.24% | 1.61% | 1.68% | 3.50% | 3.74% |
| Waterloo | 1.19% | 1.21% | 1.26% | 1.29% | 1.34% |
| Waunakee | 1.28% | 1.46% | 1.52% | 1.55% | 1.58% |
| Windsor | 1.54% | 1.55% | 1.56% | 1.61% | 1.67% |
| Albany | N/A | N/A | N/A | N/A | N/A |
| Arlington | N/A | N/A | N/A | N/A | N/A |
| Barneveld | N/A | N/A | N/A | N/A | N/A |
| Blanchardville | N/A | N/A | N/A | N/A | N/A |
| Hollandale | N/A | N/A | N/A | N/A | N/A |
| Prairie Du Sac | N/A | N/A | N/A | N/A | N/A |
| Rio | N/A | N/A | N/A | N/A | N/A |
| Westport | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Dane County, Wisconsin
When examining property taxes in Dane 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 Dane 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 Dane County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of March.
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 Dane County.
For example, the median tax bill in Dane County is $8,224, with tax bills ranging significantly across the county. Middleton has the highest median home price at $514,350.
Median Dane County Market Value
$367,257
Median Wisconsin Market Value
$237,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dane County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belleville | $94,700 | $235,600 | $301,500 | $386,500 | $481,200 |
| Black Earth | $148,890 | $226,600 | $297,700 | $416,850 | $538,460 |
| Blue Mounds | $174,440 | $268,200 | $351,700 | $447,500 | $570,520 |
| Brooklyn | $206,900 | $275,075 | $350,100 | $443,200 | $577,350 |
| Cambridge | $165,570 | $221,425 | $284,550 | $410,000 | $502,560 |
| Columbus | $216,980 | $274,750 | $430,200 | $602,175 | $695,020 |
| Cottage Grove | $234,330 | $303,900 | $365,000 | $454,000 | $585,100 |
| Cross Plains | $137,540 | $258,450 | $346,200 | $465,450 | $621,770 |
| Dane | $209,740 | $289,000 | $400,400 | $494,150 | $623,580 |
| Deerfield | $173,660 | $248,700 | $322,400 | $428,900 | $552,260 |
| Deforest | $229,490 | $305,000 | $374,200 | $459,300 | $578,110 |
| Edgerton | $81,780 | $164,600 | $285,700 | $372,900 | $493,960 |
| Fitchburg | $207,500 | $301,850 | $400,300 | $510,200 | $639,700 |
| Lodi | $280,940 | $343,200 | $410,100 | $510,100 | $636,280 |
| Madison | $147,224 | $270,515 | $349,356 | $452,534 | $606,396 |
| Marshall | $196,300 | $260,800 | $326,200 | $401,800 | $524,000 |
| Mazomanie | $72,860 | $198,100 | $281,800 | $391,300 | $499,780 |
| Mcfarland | $290,640 | $344,875 | $413,600 | $525,310 | $686,530 |
| Middleton | $223,090 | $379,425 | $514,350 | $679,075 | $896,549 |
| Monona | $286,410 | $337,000 | $393,600 | $514,525 | $711,380 |
| Morrisonville | $183,500 | $233,550 | $284,200 | $325,700 | $359,700 |
| Mount Horeb | $208,110 | $298,950 | $373,750 | $473,900 | $570,900 |
| New Glarus | $176,960 | $297,200 | $326,450 | $490,875 | $548,130 |
| Oregon | $203,800 | $310,500 | $390,300 | $510,450 | $662,400 |
| Sauk City | $250,710 | $318,425 | $429,250 | $574,450 | $674,440 |
| Stoughton | $193,150 | $274,000 | $343,850 | $446,575 | $607,050 |
| Sun Prairie | $221,620 | $292,700 | $360,900 | $462,100 | $573,500 |
| Verona | $244,100 | $363,200 | $470,133 | $603,379 | $809,600 |
| Waterloo | $246,960 | $295,600 | $364,000 | $492,350 | $560,440 |
| Waunakee | $276,100 | $363,700 | $481,800 | $643,600 | $832,780 |
| Windsor | $194,890 | $296,600 | $399,450 | $495,950 | $569,450 |
| Albany | N/A | N/A | N/A | N/A | N/A |
| Arlington | N/A | N/A | N/A | N/A | N/A |
| Barneveld | N/A | N/A | N/A | N/A | N/A |
| Blanchardville | N/A | N/A | N/A | N/A | N/A |
| Hollandale | N/A | N/A | N/A | N/A | N/A |
| Prairie Du Sac | N/A | N/A | N/A | N/A | N/A |
| Rio | N/A | N/A | N/A | N/A | N/A |
| Westport | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Dane County, Wisconsin
Property tax bills in Dane County are based on the assessed value of a home and the local tax rate set by taxing authorities. When a property’s market value changes, the assessed value can change too, which affects the final bill. Homeowners in the county should expect their taxes to reflect both the value of the property and the needs of local schools, municipalities, and other public services funded through property taxes.
With a median home price of $367,257, tax bills in Dane County can vary widely. The 25th percentile tax bill is $5,320, while the 75th percentile is $12,784 and the 90th percentile reaches $17,903. Madison has the highest median tax bill at $12,519, while Edgerton has the lowest at $3,975.
Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, Dane County homeowners often face much higher bills. That can make property taxes a major part of housing costs and a key factor in long-term affordability.
Median Dane County Tax Bill
$8,224
Median Wisconsin Tax Bill
$3,453
Median United States Tax Bill
$2,400
Property Tax Bills Across Dane County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belleville | $2,162 | $3,930 | $5,122 | $6,579 | $8,036 |
| Black Earth | $2,509 | $3,537 | $4,608 | $6,498 | $8,338 |
| Blue Mounds | $2,432 | $3,732 | $5,263 | $6,432 | $7,769 |
| Brooklyn | $3,471 | $4,478 | $5,487 | $6,672 | $8,378 |
| Cambridge | $2,434 | $3,430 | $4,360 | $6,242 | $8,188 |
| Columbus | $2,110 | $3,110 | $4,794 | $6,307 | $7,339 |
| Cottage Grove | $4,051 | $5,070 | $6,234 | $7,987 | $10,269 |
| Cross Plains | $2,607 | $4,454 | $5,883 | $7,569 | $9,557 |
| Dane | $3,091 | $4,183 | $5,812 | $7,304 | $8,734 |
| Deerfield | $2,397 | $3,509 | $4,546 | $5,996 | $7,693 |
| Deforest | $3,728 | $4,833 | $5,951 | $7,480 | $9,419 |
| Edgerton | $1,319 | $2,445 | $3,975 | $5,082 | $6,700 |
| Fitchburg | $4,005 | $5,619 | $7,335 | $9,214 | $11,910 |
| Lodi | $3,394 | $4,148 | $4,919 | $6,453 | $8,233 |
| Madison | $4,393 | $9,449 | $12,519 | $16,340 | $21,604 |
| Marshall | $2,965 | $3,995 | $4,902 | $5,936 | $7,502 |
| Mazomanie | $1,077 | $3,031 | $4,384 | $5,974 | $7,560 |
| Mcfarland | $4,342 | $5,386 | $6,576 | $9,055 | $13,468 |
| Middleton | $3,414 | $5,852 | $7,937 | $11,263 | $19,664 |
| Monona | $5,165 | $6,200 | $7,325 | $9,716 | $14,201 |
| Morrisonville | $2,945 | $3,653 | $4,436 | $5,077 | $5,777 |
| Mount Horeb | $3,107 | $4,503 | $5,643 | $7,162 | $8,530 |
| New Glarus | $2,711 | $4,239 | $4,709 | $7,198 | $8,422 |
| Oregon | $3,255 | $4,645 | $5,972 | $7,813 | $10,483 |
| Sauk City | $3,259 | $4,144 | $5,363 | $7,114 | $8,200 |
| Stoughton | $3,244 | $4,242 | $5,346 | $6,732 | $8,597 |
| Sun Prairie | $3,976 | $5,300 | $6,553 | $8,316 | $10,096 |
| Verona | $4,595 | $6,376 | $9,149 | $15,242 | $20,542 |
| Waterloo | $3,185 | $3,698 | $4,664 | $6,031 | $7,537 |
| Waunakee | $4,181 | $5,375 | $7,211 | $9,888 | $12,790 |
| Windsor | $3,448 | $4,831 | $6,408 | $7,907 | $9,076 |
| Albany | N/A | N/A | N/A | N/A | N/A |
| Arlington | N/A | N/A | N/A | N/A | N/A |
| Barneveld | N/A | N/A | N/A | N/A | N/A |
| Blanchardville | N/A | N/A | N/A | N/A | N/A |
| Hollandale | N/A | N/A | N/A | N/A | N/A |
| Prairie Du Sac | N/A | N/A | N/A | N/A | N/A |
| Rio | N/A | N/A | N/A | N/A | N/A |
| Westport | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | May 4 |
Links | |
|---|---|
| Dane Tax Assessor | |
| Website | accessdane.danecounty.gov |