The Town Files

St. Mary Parish, Louisiana

47,828 people. The median home is worth $138,900 (typical Louisiana town: $166,450) and the median household earns $52,576.

Towns in St. Mary Parish

Towns in St. Mary Parish

TownPeopleMedian homeIncomeMedian age
Morgan City11,472$155,200$56,47438.6
Franklin6,728$104,400$39,51837.7
Patterson5,931$160,400$49,88636.3
Berwick4,771$212,400$51,58034.8
Bayou Vista4,213$144,700$40,50046.6

People and housing

St. Mary ParishTypical Louisiana town
Median home value$138,900$166,450
Median rent$848$887
Median household income$52,576$52,134
Median age39.738.4
Bachelor's degree or higher13.6%15.8%
Below the poverty line20.8%20.4%

Jobs and pay

19,838 jobs in 2024, average pay $61,932 a year.

Largest industries in St. Mary ParishManufacturing2,840 jobs · $82,029Retail2,019 jobs · $32,076Health care & social assistan…1,974 jobs · $38,306Mining, oil & gas1,638 jobs · $118,540Administrative & support1,427 jobs · $42,371Transportation & warehousing1,418 jobs · $111,153
BLS QCEW 2024.
Unemployment rate in St. Mary Parish0%2%4%6%8%10%2000200420082012201620202023 4.2%
BLS LAUS via USDA ERS, annual averages.

Storms since 1996

NOAA recorded 164 storm events in St. Mary Parish from 1996 to 2026.

Storm events in St. Mary Parish by type since 1996Hail35Heat2Flood6Tornado9Lightning12Heavy Rain4Flash Flood22Funnel Cloud1Winter Storm2Thunderstorm Wind57
NOAA NCEI Storm Events Database.

Federal disaster declarations

St. Mary Parish has been included in 49 FEMA declarations since 1953.

DeclaredIncidentDeclaration
January 24, 2026Winter StormEM-3638: Severe Winter Storm
September 16, 2024HurricaneDR-4817: Hurricane Francine
September 10, 2024HurricaneEM-3614: Tropical Storm Francine
September 27, 2023OtherEM-3600: Seawater Intrusion
September 13, 2021Coastal StormEM-3574: Tropical Storm Nicholas
August 29, 2021HurricaneDR-4611: Hurricane Ida
Sources: U.S. Census Bureau ACS 2020–2024; BLS QCEW and LAUS; NOAA Storm Events; FEMA OpenFEMA (not endorsed by FEMA).