Garyville, LA Insights: Population,
Zip Codes, Influence, and Service Areas

Garyville is a census-designated place (CDP) in St. John the Baptist Parish, Louisiana, United States. The population was 2,775 at the 2000 census and 2,123 in 2020. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area. Garyville has the distinction of being the location of the most recently built Garyville Refinery built in 1976 by Marathon Petroleum Company.

Zip Codes in Garyville, LA that we also serve: 70076 70051 70084





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