Region
Louisiana
12
Cane River Creole National Historical Park (La.)
4
Jean Lafitte National Historical Park and Preserve (La.)
4
New Orleans
3
Cane River National Heritage Area (La.)
2
Chalmette Unit, Jean Lafitte National Historical Park and Preserve (La.)
2
Barataria Preserve (La.)
1
Barataria Region
1
Barataria Region (La.)
1
Jefferson Parish
1
New Orleans Jazz National Historical Park (La.)
1