Government Offices in Lafitte, LA Jefferson Parish Justices of The Peace2654 Jean Lafitte BlvdLafitte, LA, 700675046897801Hahnville CourthouseJefferson Parish Sheriffs OfficeJustice Of The PeaceJustices Of The PeacePlaquemines Parish GovernmentTax Assesor Show MoreSee AlsoJustices Of The Peace