| Parishes | 64 |
| Parish Subdivisions (Parish Governing Authority Districts) | 629 |
| Metropolitan Statistical Areas | 8 |
| Parishes in MSA's | 19 |
| Incorportated Places | 301 |
| Census Designated Places (CDP's) | 90 |
| American Indian Reservations | 3 |
| Census Tracts | 863 |
| Tracted Parishes | 27 |
| Block Numbering Areas (BNA's) | 239 |
| Parishes with BNA's | 37 |
| Block Groups | 4064 |
| Census Blocks | 138,138 |