In 2018, St. Tammany Parish, LA had a population of 258k people with a median age of 40.8 and a median household income of $65,392. Between 2017 and 2018 the population of St. Tammany Parish, LA grew from 256,327 to 258,111, a 0.696% increase and its median household income declined from $67,396 to $65,392, a -2.97% decrease.
The 5 largest ethnic groups in St. Tammany Parish, LA are White (Non-Hispanic) (78.1%), Black or African American (Non-Hispanic) (12.6%), White (Hispanic) (4.49%), Asian (Non-Hispanic) (1.5%), and Two+ (Non-Hispanic) (1.35%). NaNk% of the people in St. Tammany Parish, LA speak a non-English language, and 97.6% are U.S. citizens.
The median property value in St. Tammany Parish, LA is $228,800, and the homeownership rate is 79.3%. 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.