St. Bernard Parish, Louisiana

St. Bernard Parish
St. Bernard Parish Courthouse
Location within the U.S. state of Louisiana
Louisiana's location within the U.S.
Coordinates: 29°53′N 89°21′W / 29.89°N 89.35°W / 29.89; -89.35
Country United States
State Louisiana
FoundedMarch 31, 1807
Named afterBernardo de Galvez
SeatChalmette
Largest communityChalmette
Area
  Total
2,158 sq mi (5,590 km2)
  Land378 sq mi (980 km2)
  Water1,781 sq mi (4,610 km2)  83%
Population
 (2020)
  Total
43,764
  Density115.78/sq mi (44.70/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional districts1st, 2nd
Websitesbpg.net

St. Bernard Parish (French: Paroisse de Saint-Bernard; Spanish: Parroquia de San Bernardo) is a parish in the U.S. state of Louisiana. The parish seat and largest community is Chalmette. The parish was formed in 1807. St. Bernard Parish is part of the New OrleansMetairie metropolitan statistical area; the parish is located southeast of the city of New Orleans and comprises the Chandeleur Islands and Chandeleur Sound in the east.

St. Bernard was the fastest growing parish in Louisiana from 2010 to 2020, increasing from a population of 35,897 in the 2010 census to 43,764 in 2020. It remains at less than two-thirds of its 2000 population of 67,229, prior to Hurricane Katrina.