In 2017, St. Tammany Parish, LA had a population of 249k people with a median age of 39.8 and a median household income of $66,539. Between 2016 and 2017 the population of St. Tammany Parish, LA grew from 246,269 to 249,201, a 1.19% increase and its median household income grew from $63,686 to $66,539, a 4.48% increase.
The 5 largest ethnic groups in St. Tammany Parish, LA are White (Non-Hispanic) (79.1%), Black or African American (Non-Hispanic) (11.6%), White (Hispanic) (4.24%), Two or More Races (Non-Hispanic) (1.58%), and Asian (Non-Hispanic) (1.55%). N/A% of the people in St. Tammany Parish, LA speak a non-English language, and 98.2% are U.S. citizens.
The median property value in St. Tammany Parish, LA is $206,600, and the homeownership rate is 78.2%. Most people in St. Tammany Parish, LA commute by Drove Alone, and the average commute time is 29.7 minutes. The average car ownership in St. Tammany Parish, LA is 2 cars per household.