St. Tammany Parish, Louisiana

St. Tammany Parish
St. Tammany Parish Justice Center in Covington
St. Tammany Parish Justice Center in Covington
Map of Louisiana highlighting St. Tammany Parish
Location within the U.S. state of Louisiana
Map of the United States highlighting Louisiana
Louisiana's location within the U.S.
Coordinates: 30°24′N 89°58′W / 30.4°N 89.96°W / 30.4; -89.96
Country United States
State Louisiana
FoundedOctober 27, 1810
Named forIndian Chief Tamanend
SeatCovington
Largest citySlidell
Area
 • Total
1,124 sq mi (2,910 km2)
 • Land846 sq mi (2,190 km2)
 • Water279 sq mi (720 km2)  25%
Population
 (2020)
 • Total
264,570
 • Density312.73/sq mi (120.75/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district1st
Websitewww.stpgov.org
St. Tammany Parish Justice Center in Covington
Madisonville's Tchefuncte River Lighthouse stands on the Saint Tammany northshore of Lake Pontchartrain. This lighthouse was built in 1837.[2]

St. Tammany Parish (French: Paroisse de Saint-Tammany; Spanish: Parroquia de St. Tammany) is a parish located in the U.S. state of Louisiana named after Tamanend,[3] the legendary Lenape Chief of Chiefs and the "Patron Saint of America."[3][4][5] At the 2020 census, the population was 264,570, making it the fourth-most populous parish in Louisiana.[6] The parish seat is Covington.[7] The parish was founded in 1810.[8]

St. Tammany Parish comprises the Slidell–Mandeville–Covington metropolitan statistical area, which is also included in the New Orleans–Metairie–Slidell combined statistical area. St. Tammany Parish is one of the fastest-growing parishes in the state, along with Livingston and Ascension.[9] The population has quadrupled since 1970, and is expected to double again by 2030, expecting to diversify the population of the parish.[10] Though it was not heavily directly damaged by Hurricane Katrina, the community is growing in large part due to subsequent displacement of populations because of the shifting landscape in the larger Metropolitan area due to the recovery and subsequent climate change effects.[10]

  1. ^ "U.S. Census Bureau QuickFacts: St. Tammany Parish, Louisiana". Census.gov. Retrieved November 19, 2021.
  2. ^ Brenda Brown Finnegan, Lighthouse Digest.
  3. ^ a b "Respectfully Remembering the Affable One". Hidden City Philadelphia.
  4. ^ "Official Site of the Delaware Tribe of Indians » May 1 was St. Tammany's Day".
  5. ^ "Tribal Leaders: Tamanend the Affable of the Lenape". www.historyfiles.co.uk.
  6. ^ "QuickFacts: St. Tammany Parish, Louisiana".
  7. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  8. ^ "St. Tammany Parish". Center for Cultural and Eco-Tourism. Retrieved September 6, 2014.
  9. ^ "Projecting Louisiana's Future".
  10. ^ a b McDonnell, Tim (September 2020). "Louisiana's population is already moving to escape climate catastrophe". Quartz. Retrieved September 18, 2020.

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