Market AnalysisUpdated March 2026

St. Tammany Parish, LA — Market Snapshot

Real estate market data for St. Tammany Parish, Louisiana. Census demographics, rental trends, and economic indicators for investors and developers.

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Population

269,331

ACS 2023

Median Household Income

$82,577

ACS 2023

Renter-Occupied

21%

ACS 2023

Median Rent

$1,307/mo

ACS 2023

Source: U.S. Census Bureau, American Community Survey 2023

Population & Income Profile

Age Distribution

Under 19

26.0%

Ages 20–29

10.7%

Ages 30–39

12.9%

Ages 40–49

12.4%

Ages 50–59

13.4%

Ages 60–69

12.6%

Over 70

12.1%

Household Income Distribution

Under $30K

17.0%

$30K–$50K

14.0%

$50K–$75K

00.0%

$75K–$100K

00.0%

$100K–$150K

00.0%

Above $150K

00.0%

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Source: U.S. Census Bureau, American Community Survey 2023

Housing Affordability

Affordability Label

Affordable (3-4x)

ACS 2023

Price-to-Income Ratio

3.9x

Redfin SFR ÷ FRED Per Capita Income

Very Affordable (<3x)Moderate (3–5x)Expensive (5–7x)Very Expensive (>7x)

3.9x

At 3.9x price-to-income, St. Tammany Parish sits in the moderate affordability range.

Affordability label: U.S. Census Bureau ACS 2023. Price-to-income: Redfin median sale price (SFR, Dec 2025) ÷ FRED per capita personal income (Q4 2025).

Housing Market Overview

Median Home Value

$323,500

Median Gross Rent

$1,307/mo

Homeownership Rate

79%

Typical Monthly Housing Cost(owner-occupied w/ mortgage)

$1,340/mo

Median Annual Property Tax(ACS estimate)

$2,110

Vacancy Rate

Dashboard

Source: U.S. Census Bureau, ACS 2023. Monthly Housing Cost: ACS B25105. Property Tax: ACS B25103.

Home Price Index

St. Tammany Parish HPI

218.8

FRED Q4 2025

Since 2020

+30.8% ↑

vs. 2020 baseline

“St. Tammany Parish home values have appreciated 30.8% since 2020, outpacing the Louisiana statewide average of 28.8%.”

Source: Federal Reserve Economic Data (FRED) — FHFA House Price Index. Updated Q4 2025.

Investment Analysis

Market Tier

Bawa Score: 93 / 100

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Economic Indicators

Unemployment Rate

3.5%

Per Capita Personal Income

$82,398

Labor Force

127,161

GDP

$13B

Building Permits

1,066

▼ −36.0% since 2020

State Overview

State Tax Revenue (quarterly)millions USD, not seasonally adjusted

$3.7B

State Home Price Index

379.5

State GDP

$329B

Source: Federal Reserve Economic Data (FRED). Updated Q4 2025.

Nearby Markets

Acadia Parish, LA →Allen Parish, LA →Ascension Parish, LA →Assumption Parish, LA →Avoyelles Parish, LA →

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