Grundy County, Iowa Property Taxes
Property Taxes in Grundy County, Iowa
Median Grundy County effective property tax rate: 1.36%, significantly higher than the national median of 1.02%.
Median Grundy County home value: $171,460
Median annual Grundy County tax bill: $2,302, lower than the national median property tax bill of $2,400.
How are property taxes in Grundy County calculated?
Property taxes in Grundy 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 Grundy County or another part of Grundy County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grundy County, Iowa Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.36%
Estimate Property Tax Bill
$2,332
$2,164
How Does the Grundy County Property Tax Calculator Work?
Use this Grundy County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grundy County's median effective tax rate of 1.36% to generate your estimate.
Enter your property's estimated assessed value — the figure used 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. Grundy County's median tax rate is higher than Iowa's 1.55% state median tax rate, while the county's median property tax bill of $2,302 is $98 lower than the state median bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Grundy County.
Property Tax Rates Across Grundy County, Iowa
What Are Effective Property Tax Rates Across Grundy County?
Local government entities set tax rates, which vary widely across Grundy 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 Grundy County's effective property tax rate to other counties in Iowa or the U.S. median of 1.02%.
Grundy County's median effective rate stands at 1.36%, which is higher than the national median of 1.02%. Within Grundy County, the highest rate is found in Grundy Center at 1.69%, while Ackley has the lowest at 1.03%.
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 Ă· 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 Grundy County Tax Rate
1.36%
Our median effective property tax rate (tax bill Ă· 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 Iowa Tax Rate
1.55%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grundy County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ackley | 0.95% | 0.99% | 1.03% | 1.19% | 1.38% |
| Aplington | 0.95% | 1.00% | 1.07% | 1.17% | 1.28% |
| Beaman | 0.98% | 1.04% | 1.21% | 1.32% | 1.41% |
| Cedar Falls | 1.06% | 1.15% | 1.18% | 1.22% | 1.49% |
| Conrad | 0.97% | 1.14% | 1.31% | 1.39% | 1.44% |
| Dike | 1.16% | 1.32% | 1.57% | 1.61% | 1.68% |
| Eldora | 0.99% | 1.05% | 1.18% | 1.30% | 1.57% |
| Grundy Center | 1.24% | 1.53% | 1.69% | 1.77% | 1.85% |
| Holland | 1.04% | 1.22% | 1.37% | 1.52% | 1.61% |
| Hudson | 0.95% | 0.98% | 1.05% | 1.31% | 1.59% |
| Morrison | 0.89% | 0.99% | 1.08% | 1.20% | 1.20% |
| New Hartford | 1.04% | 1.11% | 1.16% | 1.21% | 1.24% |
| Parkersburg | 1.00% | 1.03% | 1.11% | 1.20% | 1.33% |
| Reinbeck | 0.99% | 1.17% | 1.27% | 1.35% | 1.38% |
| Steamboat Rock | 0.95% | 1.01% | 1.16% | 1.32% | 1.44% |
| Stout | 1.22% | 1.31% | 1.36% | 1.46% | 1.46% |
| Wellsburg | 1.01% | 1.13% | 1.31% | 1.40% | 1.51% |
| Liscomb | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Grundy County, Iowa
When examining property taxes in Grundy 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 Grundy 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 Grundy County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of April.
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. The median tax bill in Grundy County is $2,302, compared with the national median property tax bill of $2,400. Tax bills range significantly across the county, with Dike posting the highest median tax bill at $3,596 and Morrison the lowest at $900.
Median Grundy County Market Value
$171,460
Median Iowa Market Value
$169,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grundy County, Iowa
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ackley | $125,170 | $156,240 | $231,100 | $292,300 | $419,360 |
| Aplington | $105,257 | $144,082 | $203,595 | $299,092 | $443,270 |
| Beaman | $45,382 | $75,770 | $126,640 | $220,510 | $313,758 |
| Cedar Falls | $81,750 | $181,402 | $281,450 | $370,482 | $480,105 |
| Conrad | $74,410 | $110,035 | $164,475 | $243,792 | $340,399 |
| Dike | $133,280 | $180,398 | $250,665 | $358,605 | $462,760 |
| Eldora | $90,280 | $145,665 | $228,260 | $369,900 | $481,294 |
| Grundy Center | $74,785 | $109,258 | $158,075 | $235,495 | $340,910 |
| Holland | $52,116 | $88,868 | $151,325 | $241,112 | $386,786 |
| Hudson | $168,620 | $194,168 | $283,505 | $503,908 | $665,996 |
| Morrison | $7,023 | $28,870 | $75,885 | $138,572 | $176,392 |
| New Hartford | $146,472 | $199,530 | $254,430 | $320,560 | $461,804 |
| Parkersburg | $112,711 | $180,718 | $231,350 | $334,172 | $431,082 |
| Reinbeck | $65,871 | $102,945 | $153,615 | $238,178 | $375,567 |
| Steamboat Rock | $162,094 | $232,998 | $311,800 | $471,015 | $807,307 |
| Stout | $46,128 | $82,460 | $110,060 | $151,555 | $239,426 |
| Wellsburg | $57,559 | $84,870 | $124,690 | $206,110 | $323,944 |
| Liscomb | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Grundy County, Iowa
Property tax bills in Grundy County are based on the assessed value of a home and the local tax rates applied to that value. When a property is assessed, local taxing authorities use that figure to calculate the amount owed, so homes with higher assessed values generally face larger bills. The county’s median home price is $171,460, and the typical tax burden varies widely across homeowners.
For many residents, the annual bill falls between $1,488 at the 25th percentile and $3,597 at the 75th percentile, with the highest median tax bill reaching $3,596 in Dike and the lowest median tax bill at $900 in Morrison. These differences show how location, local levies, and property value can change what a homeowner pays. For homeowners, that means a property tax bill can be a major recurring expense, and even modest changes in assessed value or tax rates can affect household budgets.
Median Grundy County Tax Bill
$2,302
Median Iowa Tax Bill
$2,542
Median United States Tax Bill
$2,400
Property Tax Bills Across Grundy County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ackley | $1,258 | $1,656 | $2,315 | $3,359 | $5,430 |
| Aplington | $1,158 | $1,477 | $2,196 | $3,229 | $5,326 |
| Beaman | $525 | $932 | $1,568 | $2,580 | $3,973 |
| Cedar Falls | $1,070 | $2,256 | $3,481 | $4,461 | $6,009 |
| Conrad | $899 | $1,366 | $2,068 | $3,076 | $4,121 |
| Dike | $1,861 | $2,562 | $3,596 | $5,036 | $7,229 |
| Eldora | $1,289 | $1,766 | $2,468 | $4,504 | $7,476 |
| Grundy Center | $1,179 | $1,758 | $2,522 | $3,674 | $5,416 |
| Holland | $707 | $1,214 | $1,899 | $3,082 | $4,792 |
| Hudson | $1,556 | $1,860 | $3,359 | $5,679 | $8,610 |
| Morrison | $81 | $338 | $900 | $1,546 | $1,935 |
| New Hartford | $1,544 | $2,270 | $2,976 | $3,754 | $5,545 |
| Parkersburg | $1,234 | $1,810 | $2,499 | $3,862 | $5,167 |
| Reinbeck | $844 | $1,268 | $1,894 | $2,858 | $4,363 |
| Steamboat Rock | $1,563 | $2,386 | $3,386 | $5,088 | $10,572 |
| Stout | $589 | $1,086 | $1,502 | $2,068 | $3,249 |
| Wellsburg | $715 | $1,099 | $1,610 | $2,513 | $4,204 |
| Liscomb | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 30 |
Links | |
|---|---|
| Grundy Tax Assessor | |
| Website | beacon.schneidercorp.com |