Louisiana · County property tax · ACS 2024
Union Parish Property Taxes
The median homeowner in Union Parish pays $518 a year, an effective rate of 0.46%, far below the U.S. average.
- $518
- Median tax / yr
- 0.46%
- Effective rate
- -74%
- vs U.S. average
- #24 of 64
- rank in LA
The verdict
Homeowners in Union Parish pay a median $518 a year in property tax, an effective rate of 0.46%, more affordable than 88% of U.S. counties.
- $518
- Median annual tax bill, 2024
- 0.46%
- Effective rate on median home
- #389 of 3135
- U.S. counties by tax burden
- -74%
- vs the national average bill
Effective rate is the median property tax bill divided by the median home value ($112,500). U.S. Census Bureau, ACS 5-Year Estimates · 2024.
Census Bureau ACS property tax data for Louisiana. Owner-occupied homes: 6,623.
The median annual property tax in Union Parish is $518, which is 56% lower than the Louisiana state average and 74% below the national average. The effective tax rate is 0.46% on a median home value of $112,500. Property taxes represent 1.2% of the median household income in this county.
What This Data Tells Us About Union Parish
Homeowners in Union Parish pay a median annual property tax of $518, far below the national median and far below the Louisiana state median. On a $112,500 median home, that works out to an effective rate of 0.46% once the local assessment base and millage are combined.
Property taxes in Union Parish run well below the commonly cited 2%-4% national benchmark, at about 1.2% of the $42,885 median household income. Since 2023, the published ACS median estimate has climbed 10.2%, from $470 to $518. This compares two release estimates; it does not identify a local policy, assessment, exemption, or household-bill cause.
This page is for informational purposes only and is not tax, legal, or financial advice. Figures describe the median homeowner household in Union Parish as reported to the Census Bureau, your own bill can differ based on your parcel's assessed value, exemptions, special districts, and municipal overlays. Always consult your county assessor, tax collector, or a qualified professional before making decisions that depend on these numbers.
With vs Without Mortgage
Mortgaged homeowners in Union Parish pay more than double the bill of those without one (+68%), the widest kind of value gap this dataset tracks.
How Union Parish compares
Effective property tax rate (median tax ÷ median home value), ACS 2024.
Union Parish's effective rate is higher than 63% of the 64 counties in Louisiana - ranking #24 of 64 for property tax burden.
Where Union Parish sits among every U.S. county
Effective property tax rate (median tax ÷ median home value)
0.46% Among the most affordable more affordable than 88% of 3,135 U.S. counties
Each bar is a band; taller bars hold more U.S. counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2024
Union Parish vs Benchmarks
| Metric | Union Parish | Louisiana Avg | U.S. Avg |
|---|---|---|---|
| Median Annual Tax | $518 | $1,180 | $1,993 |
| Effective Tax Rate | 0.46% | 0.55% | 0.92% |
| Median Home Value | $112,500 | $216,500 | $227,791 |
Source: U.S. Census Bureau, ACS 5-Year Estimates. Tax-burden differences across rows reflect millage decisions, assessment-ratio practices, and the residential-vs-commercial mix of each tax base.
Think your Union Parish property tax bill is too high?
A successful appeal can lower your assessed value by 10-25%, cutting your annual tax bill by hundreds or thousands of dollars. Use our free Appeal Savings Estimator to project savings on your specific home, then read our step-by-step appeal guide for the exact procedure in Louisiana.
Property Tax History
| Year | Median Tax | Effective Rate |
|---|---|---|
| 2024 | $518 +10.2% | 0.46% |
| 2023 | $470 +14.6% | 0.41% |
| 2022 | $410 +7.0% | 0.35% |
| 2021 | $383 +16.8% | 0.41% |
| 2020 | $328 | 0.35% |
Tax Burden
Tax Affordability Score
An effective rate far below the national average of 0.92% puts Union Parish in the "Very Affordable" band for property tax burden.
How this score is calculated: a 1-10 scale derived mechanically from the ratio of this county's effective rate to the national average effective rate (0.92%) - a ratio at or below 0.5× scores 10, a ratio at or above 2.0× scores 1, with a linear scale between. It is a factual comparison of Census figures only, not a recommendation, quality rating, or endorsement of Union Parish or any other county.
Other Counties in Louisiana
Frequently Asked Questions
What is the average property tax in Union Parish, Louisiana? ▼
How does Union Parish property tax compare to the national average? ▼
What percentage of income goes to property taxes in Union Parish? ▼
Are property taxes increasing in Union Parish? ▼
What this means in Union Parish
How to use Union Parish's property-tax numbers, for budgeting, comparison, or an appeal.
- At Union Parish's 0.46% effective rate, a $112,500 home implies about $518/yr, plug in your own home's value to estimate your bill. Estimate your bill
- Union Parish ranks #24 of 64 counties in Louisiana by effective rate, compare it against the rest of the state before you judge your bill. Louisiana overview
- If your assessed value looks high relative to Union Parish's typical home, you may have grounds to appeal, most jurisdictions have a filing window each year. How to appeal
Effective rate is the county median tax divided by the county median home value ($112,500); your parcel's assessed value, exemptions, and local levies determine your actual bill. U.S. Census Bureau ACS · 2024.
Data as of 2024. 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.
PlainPropertyTax is rendered directly from the U.S. Census Bureau's American Community Survey (ACS) 5-year estimates, no number is typed in by an editor. This page draws directly on the Census ACS county-level record for Union Parish. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-06-09.