Property taxes in Jefferson Parish, Louisiana

Q: How are property taxes calculated in Jefferson Parish?

Rate Gazetteer uses U.S. Census Bureau ACS 2023 5-year county medians (B25103 / B25077) for real estate taxes paid and owner-occupied home value; implied rate = median tax ÷ median value. This is a survey rollup—your parish assessor and tax collector sets parcel mills and assessments. Jefferson Parish — median owner-occupied real estate taxes ($1,265) and median home value ($243,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 0.52% (median tax ÷ median value).

Q: When are property taxes due in Louisiana?

Louisiana property tax due dates are parish-specific—many jurisdictions bill in December and spring installments—use your parish tax collector notice.

Q: How can I lower my property tax bill in Jefferson Parish?

Appeal assessed value with your parish assessor / board of review, claim homestead and special assessment relief you qualify for, and verify millage lines on your parish tax bill.

Q: What exemptions or assessment appeals matter in Jefferson Parish?

Louisiana’s homestead exemption and special assessment programs adjust taxable value—parish assessors publish filing rules. Homestead, special assessment, and veteran exemptions adjust taxable value—parish assessors administer filings.

Q: Why don’t these county medians match my property tax bill?

This page uses U.S. Census Bureau ACS county medians—a statistical summary of owner-occupied homes, not your parcel’s assessed value, class, or mill rate stack. Confirm exemptions and district lines on your parish tax collector materials.

For Jefferson Parish, U.S. Census Bureau ACS county medians imply about 0.52% of median owner-occupied value in reported annual property taxes ($243,500 value, $1,265 taxes)—a regional survey snapshot, not your individual notice.

Jefferson Parish — median owner-occupied real estate taxes ($1,265) and median home value ($243,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 0.52% (median tax ÷ median value).

Jefferson Parish uses **U.S. Census Bureau ACS** parish **medians** here—verify **assessor** and **tax collector** notices for parcel mills and credits.

Last verified2026-04-18

Reference

Rates at a glance

Effective rate is median real estate taxes ÷ median owner-occupied value (U.S. Census Bureau ACS 2023 5-year county medians—Connecticut uses the 2021 county file). Local assessors and tax officials set parcel mills and credits.

Implied eff. rate (ACS medians): 0.52%
Median annual taxes (ACS): $1,265
Median home value (ACS): $243,500
County population (2024 estimate): 427,253

How this compares nationally

Jefferson Parish’s modeled effective rate here is 0.52% of this page’s benchmark. That modeled effective rate is below the broad national band many surveys use for orientation (often roughly 1–1.3% of home value, varying by source and methodology)—local bills still depend on your parcel.

Orientation band (~1–1.3%): many U.S. surveys summarize owner-occupied property taxes in that range as a share of value—definitions differ. See Tax Foundation — Property taxes as a percentage of owner-occupied housing value (state / local, illustrative national context).

Estimate

Modeled property tax

Annual tax (modeled)

$1,265

Breakdown

Levy components

Major portions of the published rate stack (schools, county, specials) as labeled on the cited source—not parcel-specific.

Component	Detail
Parish millage	Louisiana parishes (and municipalities where applicable) levy millages on assessed values after homestead and other adjustments.
School & special	School board and special district millages stack on the consolidated parish tax bill.

Assessment & taxable value

Louisiana **assessors** set **assessed** values as a percentage of **fair market** value; **homestead** and **special assessment** programs adjust taxable value before **millages** apply.

Exemptions & credits

HomesteadReference
Homestead exemption
Louisiana’s **homestead** exemption reduces taxable assessment—file with the **assessor** on time.
Other creditReference
Special assessment levels / freezes
**Special assessment** programs may apply to seniors and veterans—verify **parish** rules.
Other creditReference
Assessment appeal
Appeal **assessed value** with your **parish assessor / board of review** on published deadlines after your notice.

**Homestead**, **special assessment**, and **veteran** exemptions adjust taxable value—**parish assessors** administer filings.

Tools

Estimate for your home

Move the slider to scale this page’s published model to a different home value. Illustrative only.

Your value

$0—$1,743,500

Value

Illustrative annual tax

$1,265

Implied effective rate at this value: 0.52% (after value scaling).

The slider scales the headline modeled tax in proportion to this page’s benchmark home value. If your taxable assessed value differs from market price (caps, fractional assessment, exemptions), your actual bill will not match a simple market multiple.

Not a tax bill, legal estimate, or appeal tool. Exemptions, caps, specials, and assessment rules can change your actual amount; confirm with your assessor or collector.

FAQ

Common questions

Short answers tied to this county’s model—always confirm dates and eligibility on official notices.

How are property taxes calculated in Jefferson Parish?

Rate Gazetteer uses U.S. Census Bureau ACS 2023 5-year county medians (B25103 / B25077) for real estate taxes paid and owner-occupied home value; implied rate = median tax ÷ median value. This is a survey rollup—your parish assessor and tax collector sets parcel mills and assessments. Jefferson Parish — median owner-occupied real estate taxes ($1,265) and median home value ($243,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 0.52% (median tax ÷ median value).

When are property taxes due in Louisiana?

Louisiana property tax due dates are parish-specific—many jurisdictions bill in December and spring installments—use your parish tax collector notice.

How can I lower my property tax bill in Jefferson Parish?

Appeal assessed value with your parish assessor / board of review, claim homestead and special assessment relief you qualify for, and verify millage lines on your parish tax bill.

What exemptions or assessment appeals matter in Jefferson Parish?

Louisiana’s homestead exemption and special assessment programs adjust taxable value—parish assessors publish filing rules. Homestead, special assessment, and veteran exemptions adjust taxable value—parish assessors administer filings.

Why don’t these county medians match my property tax bill?

This page uses U.S. Census Bureau ACS county medians—a statistical summary of owner-occupied homes, not your parcel’s assessed value, class, or mill rate stack. Confirm exemptions and district lines on your parish tax collector materials.

Sources

Verification

Primary reference

U.S. Census Bureau — American Community Survey (2023 5-year), Tables B25103, B25077, and B01003, county level (Louisiana)

Last verified: 2026-04-18
Evidence type: Estimated

Built from secondary sources, summaries, or mixed references—not a single primary document.

County figures use **ACS 2023 5-year** **medians** for annual property taxes and owner-occupied home value; population from **B01003** (same survey) or **POPESTIMATE2024** where matched. Implied **effective rate** = median tax ÷ median value—a county summary, **not** every parcel. Confirm **millage** and **exemptions** with local officials.

Related official pages

Reference population (context): 427,253