List of Louisiana metropolitan areas
The U.S. state of Louisiana has a total of ten Metropolitan Statistical Areas (MSAs). Thirty-seven (37) of Louisiana's sixty-four (64) parishes are classified as metropolitan.[1] As of the 2020 United States census, these parishes had a combined population of 3,918,560 (84.1% of the state's population).
The following table lists Louisiana's metropolitan areas, ranked by population as of the 2023 estimate.[2]
| Louisiana rank |
Metro Area | Parishes | Population |
|---|---|---|---|
| 1 | New Orleans–Metairie | (7); Jefferson, Orleans, Plaquemines, St. Bernard, St. Charles, St. James, St. John the Baptist | 962,165 |
| 2 | Baton Rouge | (10); Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Livingston, Pointe Coupee, St. Helena, West Baton Rouge, West Feliciana | 873,661 |
| 3 | Lafayette | (4); Acadia, Lafayette, St. Martin, Vermilion | 414,288 |
| 4 | Shreveport–Bossier City | (3); Bossier, Caddo, De Soto | 383,295 |
| 5 | Slidell–Mandeville–Covington | (1); St. Tammany | 275,583 |
| 6 | Lake Charles | (3); Calcasieu, Cameron, Jefferson Davis | 240,082 |
| 7 | Monroe | (4); Morehouse, Ouachita, Richland, Union | 221,885 |
| 8 | Houma–Bayou Cane–Thibodaux | (2); Lafourche, Terrebonne | 198,672 |
| 9 | Alexandria | (2); Grant, Rapides | 148,171 |
| 10 | Hammond | (1); Tangipahoa | 138,064 |
Louisiana parishes classified as part of a Metropolitan Statistical Area from 1950 to 2003
