St. Mary Parish, Louisiana

Browse all ZIP codes in St. Mary Parish, Louisiana. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 50,039
Median Household Income $51,532
Median Age 40.2
Unemployment Rate 5.4%
Poverty Rate 21.9%
ZIP Codes 8

Largest ZIP Codes in St. Mary Parish

ZIP Code City Population Median Income
70380Morgan City20,877$47,406
70538Franklin13,342$47,174
70392Patterson8,395$47,692
70342Berwick4,786$52,083
70514Baldwin1,979$29,580

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in St. Mary Parish