St. Mary Parish, Louisiana Property Taxes
Census Bureau ACS property tax data for Louisiana. Population: 13,064.
The median annual property tax in St. Mary Parish is $515, which is 30% lower than the Louisiana state average and 73% below the national average. The effective tax rate is 0.40% on a median home value of $128,000. Property taxes represent 1.0% of the median household income in this county.
Median Annual Tax
$515
-30% vs State
-73% vs US
Median Home Value
$128,000
-21% vs State
-40% vs US
Effective Tax Rate
0.40%
-5% vs State
-58% vs US
With vs Without Mortgage
With Mortgage
$614
$51/mo
Without Mortgage
$395
$33/mo
Homeowners with a mortgage typically own higher-valued properties, which can result in higher tax bills.
Property Tax History
| Year | Median Tax | Effective Rate |
|---|---|---|
| 2023 | $515 +2.4% | 0.40% |
| 2022 | $503 +14.1% | 0.39% |
| 2021 | $441 +0.7% | 0.40% |
| 2020 | $438 +7.4% | 0.41% |
| 2019 | $408 | 0.38% |
Tax Burden
Tax-to-Income Ratio
1.0%
of median household income
Median Income
$51,768
per year
Monthly Tax
$43
per month
Other Counties in Louisiana
West Feliciana Parish
Tax: $1,359/yr Rate: 0.52%
Bienville Parish
Tax: $299/yr Rate: 0.32%
Caldwell Parish
Tax: $341/yr Rate: 0.32%
Plaquemines Parish
Tax: $1,275/yr Rate: 0.46%
Morehouse Parish
Tax: $467/yr Rate: 0.43%
Jefferson Davis Parish
Tax: $409/yr Rate: 0.28%
Frequently Asked Questions
What is the average property tax in St. Mary Parish, Louisiana? ▼
The median annual property tax in St. Mary Parish is $515 based on the most recent Census Bureau American Community Survey data. The effective tax rate is 0.40% on a median home value of $128,000.
How does St. Mary Parish property tax compare to the national average? ▼
Property taxes in St. Mary Parish are 73% below the national average of $1,923. The effective rate of 0.40% compares to 0.95% nationally.
Does having a mortgage affect property taxes in St. Mary Parish? ▼
In St. Mary Parish, homeowners with a mortgage pay a median of $614 in annual property taxes, while homeowners without a mortgage pay $395. This difference often reflects the value of homes rather than different tax rates.
What percentage of income goes to property taxes in St. Mary Parish? ▼
Property taxes in St. Mary Parish represent approximately 1.0% of the median household income of $51,768. The national benchmark is generally 2-4% of household income.
Explore More Data
Data source: U.S. Census Bureau, American Community Survey 5-Year Estimates. Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.