Saint Martin Parish
St. Martin Parish is a parish located in the U.S. state of Louisiana, founded in 1811. Its parish seat is St. Martinville, and the largest city is Breaux Bridge.
At the 2020 census, 51,767 people lived in the parish. St. Martin Parish is part of the Lafayette metropolitan area in the region of Acadiana, along the Gulf Coast.
Population & More
Population: 53,431
Median Household Income: $ 48,656
Persons in poverty: 18.7 %
High school graduate: 81.9 %
Bachelor’s degree or higher: 14.5 %
Persons without health insurance: 10.6 %
Households: 19,749
Number of Companies: 4,800
Men owned firms: 2,369
Women owned firms: 1,790
Veterans: 2,206
Cities & Zip Codes: Pierre Part, 70339 - Morgan City, 70380 - Arnaudville, 70512 - Breaux Bridge, 70517 - Broussard, 70518 - New Iberia, 70560 - Saint Martinville, 70582 - Cade, 70519 - Cecilia, 70521