In St. Tammany, Louisiana, the median home price is $287,552, compared with the Louisiana median of $211,928; median household income is $81,202; the population is 272,421; schools rate 6.0 out of 10; the violent crime rate is 143.1 per 100k; and the average commute is 31.5 minutes. Sources: Zillow Research and the US Census Bureau.
Data updated June 2026 - Source: Zillow Research
St. Tammany at a glance
Population
272,421
Median Household Income
$81,202
Typical Home Value
$287,552
School District Rating
6.0
Violent Crime Rate
143.1
Avg Commute Time
31.5
About St. Tammany
St. Tammany has a population of 272,421. The median home value is $287,552, 36% above the Louisiana median. Median household income is $81,202 (34% above the Louisiana median). The most populated towns are District 1, District 13, and District 3.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in St. Tammany
14 towns, by population.
County rankings in Louisiana
Every county in Louisiana, ranked on one decision metric at a time.
- Cheapest Counties to Buy a House
- Counties With the Lowest Monthly Housing Payment
- Counties With the Lowest Property Tax
- Counties With the Cheapest Homeowners Insurance
- Counties With the Cheapest Childcare
- Safest Counties From Natural Disasters
- Counties With the Lowest Flood Risk
- Counties With the Lowest Wildfire Risk
- Safest Counties (Lowest Violent Crime)
- Counties With the Best School Ratings
- Counties With the Highest Household Income
- Counties With the Shortest Commute
- Counties Where Homes Sell Fastest
St. Tammany at a glance: frequently asked questions
- What is the population of St. Tammany?
- St. Tammany has a population of 272,421 based on the most recent US Census estimate.
- What is the median home price in St. Tammany?
- The median home value in St. Tammany is $287,552. Open the interactive map to see the distribution town by town.
- What is the median household income in St. Tammany?
- Median household income in St. Tammany is $81,202 per year, sourced from the US Census American Community Survey.
- What state is St. Tammany in?
- St. Tammany is in Louisiana.
- How many towns are in St. Tammany?
- St. Tammany contains 14 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare St. Tammany with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.