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.
Tensas Parish, Louisiana
Under the state constitution, prior to 1968, each parish -regardless of population- elected at least one member to the Louisiana House of Representatives. That year the US Supreme Court ruled that states had to develop legislative districts that were based on roughly equal populations and had to be redistricted after each decennial census, based on the principle of "one man, one vote". It said there was no constitutional basis for state legislatures to be based on geographical districts (such as one representative per parish), as that system had resulted in inequities: particularly marked under-representation of more populated, urbanized areas and an unequal dominance of state legislatures by rural areas. Louisiana and numerous other states had not regularly conducted redistricting, although there had been dramatic population shifts since the turn of the 20th century.