Shelby County, Iowa Property Taxes
Property Taxes in Shelby County, Iowa
Median Shelby County effective property tax rate: 1.51%, significantly higher than the national median of 1.02%.
Median Shelby County home value: $158,371
Median annual Shelby County tax bill: $2,348, $52 lower than the national median property tax bill of $2,400.
How are property taxes in Shelby County calculated?
Property taxes in Shelby 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 Shelby County or another part of Shelby County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Shelby County, Iowa Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.51%
Estimate Property Tax Bill
$2,391
$2,219
How Does the Shelby County Property Tax Calculator Work?
Use this Shelby County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Shelby County's median effective tax rate of 1.51% 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 that apply to your property.
Shelby County's median effective tax rate is higher than Iowa's 1.55% state median tax rate?
Property Tax Rates Across Shelby County, Iowa
What Are Effective Property Tax Rates Across Shelby County?
Local government entities set tax rates, which vary widely across Shelby 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 Shelby County's effective property tax rate to other counties in Iowa or the U.S. median of 1.02%.
Shelby County's median effective rate stands at 1.51%, which is higher than the national median of 1.02%. Within Shelby County, the highest rate is found in Harlan at 1.66%, while Manilla has the lowest at 1.09%.
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 ShelbyCounty Tax Rate
1.51%
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 IowaTax Rate
1.55%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Shelby County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlantic | 1.06% | 1.12% | 1.16% | 1.24% | 1.27% |
| Avoca | 1.09% | 1.13% | 1.17% | 1.28% | 1.36% |
| Defiance | 1.02% | 1.18% | 1.35% | 1.47% | 1.56% |
| Dunlap | 1.13% | 1.18% | 1.20% | 1.30% | 1.56% |
| Earling | 1.19% | 1.27% | 1.50% | 1.71% | 1.83% |
| Elk Horn | 1.12% | 1.34% | 1.61% | 1.71% | 1.78% |
| Harlan | 1.21% | 1.42% | 1.66% | 1.81% | 1.82% |
| Irwin | 1.03% | 1.14% | 1.37% | 1.62% | 1.71% |
| Kimballton | 1.05% | 1.09% | 1.13% | 1.24% | 1.36% |
| Kirkman | 1.01% | 1.08% | 1.18% | 1.32% | 1.55% |
| Manilla | 0.96% | 1.02% | 1.09% | 1.17% | 1.26% |
| Marne | 1.07% | 1.10% | 1.14% | 1.23% | 1.32% |
| Panama | 1.20% | 1.26% | 1.36% | 1.46% | 1.51% |
| Portsmouth | 1.16% | 1.24% | 1.35% | 1.46% | 1.53% |
| Shelby | 1.13% | 1.29% | 1.41% | 1.51% | 1.51% |
| Tennant | 1.02% | 1.09% | 1.16% | 1.27% | 1.30% |
| Walnut | 1.07% | 1.10% | 1.18% | 1.33% | 1.44% |
| Westphalia | 1.19% | 1.26% | 1.45% | 1.52% | 1.52% |
| Audubon | N/A | N/A | N/A | N/A | N/A |
| Dow City | N/A | N/A | N/A | N/A | N/A |
| Exira | N/A | N/A | N/A | N/A | N/A |
| Manning | N/A | N/A | N/A | N/A | N/A |
| Persia | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Shelby County, Iowa
When examining property taxes in Shelby 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 Shelby 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 Shelby 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 Shelby County is $2,348, which is close to the national median property tax bill of $2,400. Tax bills range significantly across the county, from $1,190 in Tennant to $3,260 in Avoca. Manilla has the highest median home price at $265,692.
Median Shelby County Market Value
$158,371
Median Iowa Market Value
$169,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Shelby County, Iowa
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlantic | $165,702 | $183,926 | $246,342 | $333,568 | $405,724 |
| Avoca | $144,123 | $188,360 | $265,341 | $371,316 | $496,690 |
| Defiance | $34,502 | $76,377 | $135,972 | $209,217 | $335,550 |
| Dunlap | $52,116 | $114,252 | $205,759 | $362,192 | $553,900 |
| Earling | $55,764 | $100,743 | $172,009 | $272,429 | $363,116 |
| Elk Horn | $67,662 | $102,474 | $150,550 | $209,474 | $291,962 |
| Harlan | $64,719 | $104,179 | $158,406 | $233,601 | $373,281 |
| Irwin | $34,298 | $56,175 | $90,463 | $174,666 | $282,678 |
| Kimballton | $112,161 | $177,416 | $212,486 | $304,556 | $422,573 |
| Kirkman | $31,056 | $83,111 | $147,534 | $230,577 | $343,224 |
| Manilla | $142,680 | $183,721 | $265,692 | $350,366 | $428,136 |
| Marne | $91,678 | $127,832 | $239,372 | $326,786 | $455,160 |
| Panama | $64,697 | $106,298 | $163,740 | $277,700 | $364,080 |
| Portsmouth | $69,634 | $112,323 | $173,736 | $288,394 | $429,638 |
| Shelby | $69,166 | $106,678 | $176,091 | $262,024 | $342,458 |
| Tennant | $49,688 | $77,502 | $104,109 | $154,336 | $202,682 |
| Walnut | $112,308 | $167,510 | $232,273 | $360,111 | $433,604 |
| Westphalia | $51,173 | $64,923 | $87,186 | $140,753 | $232,691 |
| Audubon | N/A | N/A | N/A | N/A | N/A |
| Dow City | N/A | N/A | N/A | N/A | N/A |
| Exira | N/A | N/A | N/A | N/A | N/A |
| Manning | N/A | N/A | N/A | N/A | N/A |
| Persia | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Shelby County, Iowa
Property tax bills in Shelby County, Iowa are based on the assessed value of a home and the local tax rates set by taxing authorities. The bill is calculated by applying those rates to the property’s assessed market value, so homes with higher values generally face higher taxes. Local levies for schools, county services, and other public needs all play a role in the final amount.
For homeowners, this means a property tax bill can vary significantly even among homes in the same county. The median home price in Shelby County is $158,371, and tax bills reflect that local market level as well as differences in location and taxing districts. The 25th percentile tax bill is $1,470, while the 75th percentile is $3,510 and the 90th percentile reaches $4,940. Median tax bills also vary by city, from $1,190 in Tennant to $3,260 in Avoca.
Median Shelby County Tax Bill
$2,348
Median Iowa Tax Bill
$2,542
Median United States Tax Bill
$2,400
Property Tax Bills Across Shelby County, Iowa
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlantic | $1,904 | $2,052 | $2,912 | $4,281 | $5,068 |
| Avoca | $1,604 | $2,088 | $3,260 | $4,619 | $5,905 |
| Defiance | $550 | $1,019 | $1,792 | $2,710 | $4,376 |
| Dunlap | $620 | $1,390 | $2,413 | $4,589 | $7,231 |
| Earling | $831 | $1,564 | $2,413 | $3,676 | $5,264 |
| Elk Horn | $938 | $1,548 | $2,295 | $3,142 | $3,967 |
| Harlan | $1,024 | $1,698 | $2,542 | $3,664 | $5,350 |
| Irwin | $439 | $709 | $1,358 | $2,236 | $3,270 |
| Kimballton | $1,231 | $1,980 | $2,590 | $3,446 | $5,125 |
| Kirkman | $352 | $1,014 | $1,692 | $2,754 | $3,733 |
| Manilla | $1,446 | $2,187 | $2,849 | $3,839 | $4,859 |
| Marne | $965 | $1,404 | $2,469 | $3,665 | $4,646 |
| Panama | $821 | $1,334 | $2,209 | $3,643 | $4,588 |
| Portsmouth | $951 | $1,558 | $2,338 | $3,764 | $5,523 |
| Shelby | $868 | $1,423 | $2,366 | $3,558 | $4,653 |
| Tennant | $360 | $780 | $1,190 | $1,641 | $2,332 |
| Walnut | $1,426 | $1,893 | $3,114 | $4,314 | $5,112 |
| Westphalia | $606 | $867 | $1,270 | $2,056 | $3,266 |
| Audubon | N/A | N/A | N/A | N/A | N/A |
| Dow City | N/A | N/A | N/A | N/A | N/A |
| Exira | N/A | N/A | N/A | N/A | N/A |
| Manning | N/A | N/A | N/A | N/A | N/A |
| Persia | 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 | |
|---|---|
| Shelby Tax Assessor | |
| Website | beacon.schneidercorp.com |