Assumption County, Louisiana Property Taxes
Median Assumption County effective property tax rate: 1.08%, significantly higher than the national median of 1.02%.
Median Assumption County home value: $88,000
Median annual Assumption County tax bill: $951, $1,449 lower than the national median property tax bill of $2,400.
How are property taxes in Assumption County calculated?
Property taxes in Assumption 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 Napoleonville or another part of Assumption County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Assumption County, Louisiana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.08%
Estimate Property Tax Bill
$950
$882
Property Tax Rates Across Assumption County, Louisiana
Local government entities set tax rates, which can vary widely within a state. Each year, Assumption County, like others, estimates its required budget to provide essential services and then divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws are involved in setting tax rates and budgets, this is essentially the annual process.
Assumption County's effective property tax rate stands at 1.08%, which is slightly above the national median of 1.02%. Within the county, LABADIEVILLE has the highest median tax rate at 1.17%, while PLATTENVILLE enjoys the lowest at 1.01%. By comparing these figures, residents can better understand how their property taxes measure up to both state and national standards.
Understanding these rates can empower property owners to make informed decisions about appeals and exemptions, ensuring they are not overpaying on their property taxes.
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 Assumption County Tax Rate
1.08%
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
0.91%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Assumption County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belle Rose | 1.01% | 1.01% | 1.02% | 1.02% | 1.02% |
| Donaldsonville | 1.01% | 1.01% | 1.02% | 1.02% | 1.02% |
| Labadieville | 1.11% | 1.17% | 1.17% | 1.17% | 1.17% |
| Morgan City | 1.05% | 1.09% | 1.13% | 1.19% | 1.28% |
| Napoleonville | 1.01% | 1.02% | 1.02% | 1.11% | 1.17% |
| Paincourtville | N/A | N/A | N/A | N/A | N/A |
| Pierre Part | 1.08% | 1.08% | 1.08% | 1.10% | 1.14% |
| Plattenville | 1.01% | 1.01% | 1.01% | 1.01% | 1.02% |
| Thibodaux | 1.11% | 1.11% | 1.17% | 1.17% | 1.17% |
Source: Ownwell
Property Tax Assessment Values Across Assumption County, Louisiana
When examining property taxes in Assumption Parish, 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 Assumption Parish 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 Assumption Parish, 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 Assumption Parish.
For example, the median tax bill in Assumption Parish is $1,364, with tax bills ranging significantly across the county. Donaldsonville has the highest median home price at $134,450.
Property Tax Assessment Values Across Assumption County, Louisiana
Source: Ownwell
$73,000
$103,725
$134,450
Median Assumption County Market Value
$88,000
Median Louisiana Market Value
$105,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Assumption County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belle Rose | $17,900 | $40,400 | $73,000 | $120,900 | $218,700 |
| Donaldsonville | $48,300 | $84,925 | $134,450 | $220,850 | $284,980 |
| Labadieville | $34,720 | $57,200 | $82,600 | $125,950 | $189,340 |
| Morgan City | $30,650 | $55,100 | $86,350 | $135,950 | $191,500 |
| Napoleonville | $19,400 | $39,800 | $75,700 | $153,850 | $237,600 |
| Paincourtville | N/A | N/A | N/A | N/A | N/A |
| Pierre Part | $45,880 | $75,000 | $120,200 | $193,000 | $280,900 |
| Plattenville | $50,060 | $94,350 | $129,300 | $178,500 | $219,240 |
| Thibodaux | $40,760 | $69,550 | $110,600 | $171,950 | $248,400 |
Source: Ownwell
Property Tax Bills Across Assumption County, Louisiana
In Assumption County, LA, property tax bills are calculated based on the assessed value of a home, which is a percentage of its market value. The local tax rate is then applied to this assessed value to determine the final tax bill. Several factors influence this calculation, including the property's location within the county and any applicable exemptions. For instance, properties in Donaldsonville have the highest median tax bill at $1,364, while those in Belle Rose have the lowest at $741.
The median home price in Assumption County is $88,000, which results in a range of tax bills. The 25th percentile tax bill is $558, while the 75th percentile is $1,719. For those at the higher end of the spectrum, the 90th percentile tax bill reaches $2,578. These figures highlight the variation in tax obligations across the county and can significantly impact homeowners' finances. Compared to the national median property tax bill of $2,400, Assumption County's tax bills are relatively moderate, providing some relief to its residents.
Median Assumption County Tax Bill
$951
Median Louisiana Tax Bill
$865
Median United States Tax Bill
$2,400
Property Tax Bills Across Assumption County, Louisiana
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Belle Rose | $186 | $412 | $741 | $1,228 | $2,219 |
| Donaldsonville | $490 | $862 | $1,364 | $2,239 | $2,889 |
| Labadieville | $399 | $665 | $941 | $1,459 | $2,178 |
| Morgan City | $360 | $645 | $988 | $1,521 | $2,093 |
| Napoleonville | $205 | $421 | $802 | $1,628 | $2,497 |
| Paincourtville | N/A | N/A | N/A | N/A | N/A |
| Pierre Part | $517 | $821 | $1,331 | $2,095 | $3,025 |
| Plattenville | $508 | $957 | $1,312 | $1,810 | $2,223 |
| Thibodaux | $461 | $775 | $1,243 | $1,976 | $2,894 |
Source: Ownwell