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.
Lafayette-Opelousas-Morgan City CSA
The Lafayette–Opelousas–Morgan City combined statistical area is made up of seven parishes in the Acadiana region of southern Louisiana. The statistical area consists of the Lafayette Metropolitan Statistical Area (MSA) and two micropolitical statistical areas (μSAs) – Opelousas, Louisiana Micropolitical Statistical Area and Morgan City, Louisiana Micropolitical Statistical Area. The region consists of seven parishes: Acadia, Iberia, Lafayette, St. Landry, St. Martin, St. Mary, and Vermilion Parishes. As of the 2010 census, the CSA had a population of 604,784 (though a 2015 estimate placed the population at 627,146).