LaSalle Parish is a parish located in the U.S. state of Louisiana. As of the 2020 United States Census, the population was 14,791. The parish seat is Jena. The parish was created in 1910 from the western section of Catahoula Parish and named for René-Robert Cavelier, Sieur de La Salle.
Franklin Parish is a parish located in the northeastern part of the U.S. state of Louisiana. As of the 2010 census, the population was 20,767. The parish seat is Winnsboro. The parish was founded in 1843 and named for Benjamin Franklin.
Catahoula Parish is a parish in the U.S. state of Louisiana. As of the 2010 census, the population was 10,407. Its seat is Harrisonburg, on the Ouachita River. The parish was formed in 1808, shortly after the United States acquired this territory in the Louisiana Purchase of 1803.
Prien is an unincorporated community and census-designated place (CDP) in Calcasieu Parish, Louisiana, United States. The population was 7,810 at the 2010 census. It is part of the Lake Charles Metropolitan Statistical Area. Some of the area has been annexed into the city of Lake Charles.
Hackberry is an unincorporated community and census-designated place (CDP) in Cameron Parish, Louisiana, United States. The population was 1,261 at the 2010 census, down from 1,699 in 2000. The losses were due to extensive damage from hurricanes Rita and Ike in 2005 and 2008, respectively. It is part of the Lake Charles Metropolitan Statistical Area.
Harrisonburg is a village in and the parish seat of Catahoula Parish, Louisiana, United States. The population was 348 as of the 2010 census, down from 746 in 2000.
Jonesville is the largest town in Catahoula Parish, Louisiana, United States, at the confluence of the Ouachita, Tensas, and Little rivers. The three rivers become the Black River at Jonesville.
Sicily Island is a village in Catahoula Parish, Louisiana, United States. The population was 336 at the 2020 census.
Clayton is a town in northern Concordia Parish, Louisiana, United States. The population was 711 at the 2010 census. Cotton is a principal commodity in the area. Clayton is located on the Tensas River, important for fishing and boating, promoted through a U.S. Army Corps of Engineers-maintained boat launch. The Tensas River merges with the Black River in Jonesville in Catahoula Parish.
Avondale is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States, on the west bank of the Mississippi River. The population was 4,582 in 2020. It is part of the New Orleans–Metairie–Kenner metropolitan statistical area.
Barataria is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States. The population was 1,057 in 2020. It is part of the New Orleans–Metairie–Kenner metropolitan statistical area.
Bridge City is an unincorporated community and census-designated place (CDP) in Jefferson Parish, Louisiana, United States. It was established in the 1930s during the construction of the Huey P. Long Bridge over the Mississippi River. The town is located on the south side of the river. It is part of the New Orleans–Metairie–Kenner metropolitan statistical area.
Jefferson is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States, on the north side of the Mississippi River. Jefferson is part of the New Orleans–Metairie–Kenner metropolitan statistical area. The population was 11,193 at the 2010 census, and 10,533 in 2020. It is often known by locals as "Old Jefferson", but should not be confused with Old Jefferson in East Baton Rouge Parish, Louisiana.
Metairie is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States, and is part of the New Orleans metropolitan area. With a population of 143,507 in 2020, Metairie is the largest community in Jefferson Parish and was the fifth-largest CDP in the United States. It is an unincorporated area that would have been Louisiana's fourth-largest city behind Shreveport had it been incorporated.
River Ridge is an unincorporated community and census-designated place (CDP) in Jefferson Parish, Louisiana, United States. It is a suburb of New Orleans. The population was 13,591 in 2020.
Waggaman is a census-designated place and unincorporated community in Jefferson Parish, Louisiana, United States. Waggaman is on the West Bank of the Mississippi River, within the New Orleans–Metairie–Kenner metropolitan statistical area. The population was 9,835 at the 2020 census. The area was named for U.S. Senator George Augustus Waggaman (1782–1843).
Wallace is a census-designated place (CDP) in St. John the Baptist Parish, Louisiana, United States. The population was 570 at the 2000 census. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area. The rural community is on the west bank of the Mississippi River and easily accessible to Interstate 10 via the Gramercy Bridge.
Des Allemands is an unincorporated community and census-designated place (CDP) in Lafourche and St. Charles parishes in the southeastern part of the U.S. state of Louisiana. The population was 2,179 at the 2020 census. The town, known as the "Catfish Capital of the Universe", is along the Bayou des Allemands, which is the boundary of Lafourche and St. Charles parishes. Lac des Allemands is located northwest of the town. The ZIP code for Des Allemands is 70030.
Milton is an unincorporated community and census-designated place in Lafayette Parish, Louisiana, United States. At the 2010 U.S. census it had a population of 3,030; at the 2019 American Community Survey, it had an estimated population of 2,299. Milton is part of the Lafayette metropolitan statistical area.
Spokane is an unincorporated community and census-designated place (CDP) in Concordia Parish, Louisiana, United States. As of the 2010 census it had a population of 442.
United States 
Louisiana 
