Saint Mary Parish

List of all cities and towns in Saint Mary Parish

St. Mary Parish (French: Paroisse de Sainte-Marie) is a parish in Louisiana, United States.

The population was 49,406 at the time of the 2020 census.

Franklin is the parish seat. The parish was established in 1811.

The Morgan City, LA Micropolitan Statistical Area is part of the Lafayette-Opelousas-Morgan City, LA Combined Statistical Area, as is St. Mary Parish.

The parish has a total area of 1,119 square miles (2,900 km2), of which 555 square miles (1,440 km2) is land and 564 square miles (1,460 km2) (50%) is water, according to the United States Census Bureau.

Cypremort Point State Park is located on Vermilion Bay in the parish.

Here is a list of cities, towns, places, and villages in Saint Mary Parish, Louisiana: