Quận St. Mary
Also known as St. Mary Parish, Louisiana, Saint Mary Parish, Louisiana, St Mary Parish, Louisiana, St Mary Parish
parish in Louisiana, United States
Key facts
- Country
- United States
- State
- Louisiana
- Named after
- Saint Mary
- Seat
- Franklin
- Largest city
- Morgan City
- Total
- 1,119 sq mi (2,900 km )
- Land
- 555 sq mi (1,440 km )
- Water
- 564 sq mi (1,460 km ) 50%
- Estimate 2025
- 46,552
- Density
- 89.0/sq mi (34.4/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district