Plymouth County, Iowa Property Taxes
Property Taxes in Plymouth County, Iowa
Median Plymouth County effective property tax rate: 1.11%, significantly higher than the national median of 1.02%.
Median Plymouth County home value: $218,040
Median annual Plymouth County tax bill: $2,374, lower than the national median property tax bill of $2,400.
How are property taxes in Plymouth County calculated?
Property taxes in Plymouth 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 a city in Plymouth County or another part of Plymouth County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Plymouth County, Iowa Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.11%
Estimate Property Tax Bill
$2,420
$2,246
How Does the Plymouth County Property Tax Calculator Work?
Use this Plymouth County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Plymouth County's median effective tax rate of 1.11% 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 that apply to your property. Plymouth County's median property tax bill is $2,374, compared with the $2,400 national median property tax bill and Iowa's 1.55% median tax rate.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Plymouth County.
Property Tax Rates Across Plymouth County, Iowa
What Are Effective Property Tax Rates Across Plymouth County?
Local government entities set tax rates, which vary widely across Plymouth 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 Plymouth County's effective property tax rate to other counties in Iowa or the U.S. median of 1.02%.
Plymouth County's median effective rate stands at 1.11%, which is higher than the national median of 1.02%. Within Plymouth County, the highest rate is found in Akron at 1.42%, while Oyens has the lowest at 0.74%.
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 Plymouth County Tax Rate
1.11%
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 Iowa Tax Rate
1.55%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Plymouth County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Akron | 0.90% | 1.16% | 1.42% | 1.62% | 1.75% |
| Brunsville | 0.67% | 0.76% | 0.83% | 0.95% | 1.05% |
| Hinton | 0.75% | 0.89% | 1.09% | 1.39% | 1.52% |
| Ireton | 0.66% | 0.77% | 0.86% | 0.96% | 1.29% |
| Kingsley | 0.75% | 0.93% | 1.15% | 1.30% | 1.43% |
| Le Mars | 0.74% | 0.94% | 1.15% | 1.26% | 1.34% |
| Merrill | 0.67% | 0.82% | 0.97% | 1.08% | 1.20% |
| Oyens | 0.57% | 0.65% | 0.74% | 0.81% | 0.88% |
| Remsen | 0.67% | 0.82% | 1.01% | 1.16% | 1.25% |
| Sioux City | 0.72% | 0.84% | 0.95% | 1.07% | 1.20% |
| Westfield | 0.79% | 1.00% | 1.19% | 1.40% | 1.69% |
| Alton | N/A | N/A | N/A | N/A | N/A |
| Granville | N/A | N/A | N/A | N/A | N/A |
| Hawarden | N/A | N/A | N/A | N/A | N/A |
| Marcus | N/A | N/A | N/A | N/A | N/A |
| Maurice | N/A | N/A | N/A | N/A | N/A |
| Orange City | N/A | N/A | N/A | N/A | N/A |
| Pierson | N/A | N/A | N/A | N/A | N/A |
| Struble | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Plymouth County, Iowa
When examining property taxes in Plymouth 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 Plymouth 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 Plymouth 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. 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 Plymouth County.
For example, the median tax bill in Plymouth County is $2,374, compared with the national median property tax bill of $2,400. Tax bills range significantly across the county, with the 25th percentile at $1,584 and the 75th percentile at $3,488. Sioux City has the highest median home price at $391,625.
Median Plymouth County Market Value
$218,040
Median Iowa Market Value
$169,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Plymouth County, Iowa
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Akron | $64,745 | $107,940 | $162,065 | $232,545 | $319,950 |
| Brunsville | $58,716 | $111,280 | $152,535 | $214,518 | $270,710 |
| Hinton | $121,162 | $202,910 | $285,340 | $385,320 | $491,059 |
| Ireton | $135,634 | $172,440 | $263,150 | $321,570 | $377,134 |
| Kingsley | $73,710 | $117,515 | $172,890 | $271,352 | $384,221 |
| Le Mars | $104,262 | $157,835 | $220,600 | $322,480 | $445,422 |
| Merrill | $89,600 | $137,428 | $203,985 | $299,318 | $422,625 |
| Oyens | $77,334 | $123,350 | $158,320 | $206,180 | $252,092 |
| Remsen | $100,745 | $151,540 | $219,150 | $309,025 | $395,196 |
| Sioux City | $116,765 | $251,582 | $391,625 | $524,725 | $658,267 |
| Westfield | $31,260 | $84,810 | $172,290 | $273,020 | $413,060 |
| Alton | N/A | N/A | N/A | N/A | N/A |
| Granville | N/A | N/A | N/A | N/A | N/A |
| Hawarden | N/A | N/A | N/A | N/A | N/A |
| Marcus | N/A | N/A | N/A | N/A | N/A |
| Maurice | N/A | N/A | N/A | N/A | N/A |
| Orange City | N/A | N/A | N/A | N/A | N/A |
| Pierson | N/A | N/A | N/A | N/A | N/A |
| Struble | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Plymouth County, Iowa
How are property tax bills calculated in Plymouth County, Iowa?
Property tax bills in Plymouth County are based on the assessed value of a home, not its market price alone. Local taxing authorities apply tax rates to that assessed value, and the final bill reflects the combination of those rates and any applicable exemptions or credits. Because assessment levels and local levies can vary, two homes with similar market values may still receive different tax bills.
What factors affect the amount homeowners pay? Home value is the biggest driver, but location within the county also matters because tax rates can differ by jurisdiction. In Plymouth County, the 25th percentile tax bill is $1,584, while the 75th percentile is $3,488 and the 90th percentile reaches $4,864. The median home price is $218,040, which helps explain why bills can range widely. For comparison, the national median property tax rate is 1.02% and the national median property tax bill is $2,400.
Median Plymouth County Tax Bill
$2,374
Median Iowa Tax Bill
$2,542
Median United States Tax Bill
$2,400
Property Tax Bills Across Plymouth County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Akron | $888 | $1,499 | $2,208 | $3,147 | $4,273 |
| Brunsville | $706 | $919 | $1,410 | $1,864 | $2,741 |
| Hinton | $1,285 | $2,062 | $3,032 | $4,388 | $5,973 |
| Ireton | $1,125 | $1,688 | $2,252 | $2,898 | $3,814 |
| Kingsley | $809 | $1,292 | $1,962 | $3,052 | $4,316 |
| Le Mars | $1,102 | $1,692 | $2,460 | $3,506 | $4,865 |
| Merrill | $806 | $1,282 | $1,976 | $2,876 | $3,877 |
| Oyens | $531 | $938 | $1,167 | $1,584 | $1,890 |
| Remsen | $1,028 | $1,500 | $2,074 | $2,870 | $3,989 |
| Sioux City | $1,183 | $2,361 | $3,644 | $5,064 | $6,497 |
| Westfield | $436 | $1,028 | $1,895 | $3,154 | $4,458 |
| Alton | N/A | N/A | N/A | N/A | N/A |
| Granville | N/A | N/A | N/A | N/A | N/A |
| Hawarden | N/A | N/A | N/A | N/A | N/A |
| Marcus | N/A | N/A | N/A | N/A | N/A |
| Maurice | N/A | N/A | N/A | N/A | N/A |
| Orange City | N/A | N/A | N/A | N/A | N/A |
| Pierson | N/A | N/A | N/A | N/A | N/A |
| Struble | 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 | |
|---|---|
| Plymouth Tax Assessor | |
| Website | plymouth.iowaassessors.com |