Carter Lake, Pottawattamie County, Iowa Property Taxes
Property Taxes in Carter Lake, Iowa
Median Carter Lake, Iowa effective property tax rate: 1.57%, significantly higher than the national median of 1.02%, and higher than the Iowa state median of 1.55%.
Median Carter Lake, Iowa home value: $153,650
Median annual Carter Lake, Iowa tax bill: $2,332, $68 lower than the national median property tax bill of $2,400.
How are property taxes in Pottawattamie calculated?
Property taxes in Carter Lake, Iowa 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 Carter Lake's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Carter Lake, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Carter Lake, Pottawattamie County, Iowa Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.57%
Estimate Property Tax Bill
$2,412
$2,239
How Does the Carter Lake Property Tax Calculator Work?
Use this Carter Lake property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Carter Lake's median effective tax rate of 1.57% — based on actual property records in Pottawattamie County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Carter Lake's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Carter Lake: rates range from 1.57% in 51510 to 1.57% in 51510, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Carter Lake.
About Carter Lake Property Taxes
About Property Taxes in Carter Lake, Pottawattamie, Iowa
Carter Lake’s median effective property tax rate of 1.57% is higher than the Iowa state median of 1.55% and higher than the national median of 1.02%. This rate reflects the Pottawattamie County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Carter Lake. Homeowners in the 51510 ZIP code carry a median effective rate of 1.57%, while those in the same ZIP code also pay 1.57%. This spread reflects how school district boundaries and local assessment districts are drawn across Pottawattamie County. Understanding which part of Carter Lake you live in can make a meaningful difference to your annual tax bill.
Carter Lake homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the April 30, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Carter Lake, Pottawattamie County, Iowa
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Carter Lake's effective property tax rate to other cities in Iowa and the median property tax rates in Iowa and the U.S.
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 Carter Lake Tax Rate
1.57%
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 Pottawattamie County Tax Rate
1.73%
Median Effective Iowa Tax Rate
1.55%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Carter Lake, Pottawattamie County, Iowa
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 51510 | 1.42% | 1.49% | 1.57% | 1.62% | 1.62% |
Source: Ownwell
Property Tax Assessment Values Across Carter Lake, Pottawattamie County, Iowa
When examining property taxes in Carter Lake, Iowa, 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 Pottawattamie 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 Pottawattamie County, assessment notices are sent in April 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 Carter Lake.
For example, the median home price in Carter Lake is $153,650, with tax bills ranging significantly across the county. 51510 has the highest median home price at $153,650.
Property Tax Assessment Values Across Carter Lake, Pottawattamie County, Iowa
Source: Ownwell
$108,350
$198,175
$288,000
Median Carter Lake Market Value
$153,650
Median Pottawattamie County Market Value
$167,100
Median Iowa Market Value
$169,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Carter Lake, Pottawattamie County, Iowa
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 51510 | $38,150 | $118,400 | $153,650 | $210,400 | $366,790 |
Source: Ownwell
Property Tax Bills Across Carter Lake, Pottawattamie County, Iowa
Property tax bills in Carter Lake are based on the assessed value of a home, not the market price alone. Local taxing authorities apply the property tax rate to that assessed value to determine the annual bill, which means the amount can change if a home’s assessment changes or if local rates are adjusted.
For homeowners in Carter Lake, the median home price is $153,650, and the median property tax bill is $2,332, which is slightly below the national median property tax bill of $2,400. Bills can vary widely: the 25th percentile is $1,802, while the 75th percentile is $3,196 and the 90th percentile reaches $5,654. Factors such as home value, neighborhood, and local tax rates all play a role in the final amount. Because property taxes are tied to assessed value, homeowners may see their bills rise when assessments increase, even if they have not sold their home.
Median Carter Lake Tax Bill
$2,332
Median Pottawattamie County Tax Bill
$2,838
Median Iowa Tax Bill
$2,542
Median United States Tax Bill
$2,400
Property Tax Bills Across Carter Lake, Pottawattamie County, Iowa
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 51510 | $740 | $1,802 | $2,332 | $3,196 | $5,654 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 30 |
Links | |
|---|---|
| Pottawattamie Tax Assessor | |
| Website | www.pottco.org |