Iberville County, Louisiana Property Taxes
Property Taxes in Iberville County, Louisiana
Median Iberville County effective property tax rate: 1.06%, significantly higher than the national median of 1.02%.
Median Iberville County home value: $76,800
Median annual Iberville County tax bill: $828, $1,572 lower than the national median property tax bill of $2,400.
How are property taxes in Iberville County calculated?
Property taxes in Iberville 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 Iberville County or another part of Iberville County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Iberville County, Louisiana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.06%
Estimate Property Tax Bill
$814
$755
How Does the Iberville County Property Tax Calculator Work?
Use this Iberville County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Iberville County's median effective tax rate of 1.06% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal 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.
Iberville County's median effective tax rate is higher than the state median tax rate of 0.92%, and the county's median property tax bill of $828 is lower than the national median property tax bill of $2,400. Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Iberville County.
Property Tax Rates Across Iberville County, Louisiana
What Are Effective Property Tax Rates Across Iberville County?
Local government entities set tax rates, which vary widely across Iberville 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 Iberville County's effective property tax rate to other counties in Louisiana or the U.S. median of 1.02%.
Iberville County's median effective rate stands at 1.06%, which is higher than the national median of 1.02%. Within Iberville County, the highest rate is found in SAINT GABRIEL at 1.22%, while ROSEDALE 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 ÷ 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 Iberville County Tax Rate
1.06%
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 Louisiana Tax Rate
0.92%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Iberville County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Carville | 1.22% | 1.22% | 1.22% | 1.22% | 1.22% |
| Grosse Tete | 1.03% | 1.03% | 1.04% | 1.10% | 1.10% |
| Maringouin | 1.03% | 1.03% | 1.06% | 1.06% | 1.06% |
| Plaquemine | 1.03% | 1.03% | 1.03% | 1.13% | 1.13% |
| Rosedale | 1.03% | 1.03% | 1.03% | 1.03% | 1.03% |
| Saint Gabriel | 1.07% | 1.22% | 1.22% | 1.22% | 1.22% |
| Sunshine | 1.07% | 1.07% | 1.22% | 1.22% | 1.22% |
| White Castle | 1.03% | 1.03% | 1.03% | 1.05% | 1.05% |
Source: Ownwell
Property Tax Assessment Values Across Iberville County, Louisiana
When examining property taxes in Iberville 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 Iberville County appraisal district 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 Iberville County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
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 Iberville County.
For example, the median tax bill in Iberville County is $828, compared with the national median property tax bill of $2400. Tax bills range significantly across the county, from $414 at the 25th percentile to $1621 at the 75th percentile and $2619 at the 90th percentile. Saint Gabriel has the highest median home price at $182900.
Property Tax Assessment Values Across Iberville County, Louisiana
Source: Ownwell
$57,000
$119,950
$182,900
Median Iberville County Market Value
$76,800
Median Louisiana Market Value
$118,642
Median United States Market Value
$235,294
Property Tax Assessment Values Across Iberville County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Carville | $15,000 | $34,700 | $141,550 | $160,550 | $176,090 |
| Grosse Tete | $21,780 | $37,200 | $70,000 | $117,300 | $188,460 |
| Maringouin | $17,980 | $30,800 | $57,000 | $84,600 | $133,100 |
| Plaquemine | $19,000 | $38,400 | $76,000 | $140,400 | $218,400 |
| Rosedale | $25,600 | $44,600 | $78,100 | $146,000 | $214,140 |
| Saint Gabriel | $23,150 | $64,200 | $182,900 | $243,200 | $325,450 |
| Sunshine | $20,980 | $49,850 | $95,600 | $160,000 | $204,100 |
| White Castle | $18,340 | $31,300 | $59,000 | $94,700 | $157,200 |
Source: Ownwell
Property Tax Bills Across Iberville County, Louisiana
Property tax bills in Iberville are based on the assessed value of a home, not its market price alone. Local tax rates are applied to that assessed value to determine the final bill, so homeowners with higher-valued properties generally pay more. The county’s median home price is $76,800, which helps show how property taxes can vary across different homes and neighborhoods.
Several factors can affect the amount a homeowner owes, including the property’s assessed value and the local tax rate. In Iberville, the 25th percentile tax bill is $414, while the 75th percentile tax bill is $1,621 and the 90th percentile tax bill is $2,619. That spread shows how much bills can differ from one property to another. For homeowners, this means a tax bill can take a noticeable share of housing costs, especially when assessments rise.
Median Iberville County Tax Bill
$828
Median Louisiana Tax Bill
$995
Median United States Tax Bill
$2,400
Property Tax Bills Across Iberville County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Carville | $183 | $424 | $1,719 | $1,948 | $2,151 |
| Grosse Tete | $231 | $396 | $738 | $1,236 | $1,959 |
| Maringouin | $188 | $326 | $598 | $882 | $1,378 |
| Plaquemine | $206 | $415 | $825 | $1,488 | $2,327 |
| Rosedale | $264 | $460 | $799 | $1,464 | $2,208 |
| Saint Gabriel | $277 | $764 | $2,176 | $2,943 | $3,875 |
| Sunshine | $244 | $564 | $1,073 | $1,840 | $2,358 |
| White Castle | $191 | $325 | $617 | $976 | $1,621 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 15 |
Links | |
|---|---|
| Iberville Tax Assessor | |
| Website | iberville.smartcama.com |