Jefferson Parish, Louisiana Basics:
Jefferson Parish Louisiana - Government Site
Population: 434,123
Area: 296 square miles
Parish seat: Gretna
Area code(s) in use: 504
Time zone: CST
High school graduate or higher: 83.4%
Bachelor's degree or higher: 23.2%
Median household income: $48,522
Persons in poverty: 15.3%
Home ownership rate: 63.3%
Mean travel time to work: 23.5 minutes
Adjacent counties:
Lafourche Orleans Plaquemines St. Bernard St. Charles St. Tammany