List of parishes in Louisiana
The U.S. state of Louisiana is divided into 64 parishes (French: "paroisses") in the same manner that 48 other states of the United States are divided into counties, and Alaska is divided into boroughs.
Police Jury
When the United States first organized present-day Louisiana as the Territory of Orleans in 1804, the territory was divided into 12 counties. This system proved unsatisfactory, and by 1807, the territory reorganized its civil government roughly according to Catholic parishes in the region.