| | St. Bernard Parish | LA | 22087 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=St.BernardParish+LA |
| | Sabine Parish | LA | 22085 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=SabineParish+LA |
| | Richland Parish | LA | 22083 | | Monroe, LA 33740 | Monroe-Ruston, LA 384 | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RichlandParish+LA |
| | Red River Parish | LA | 22081 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RedRiverParish+LA |
| | Rapides Parish | LA | 22079 | | Alexandria, LA 10780 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=RapidesParish+LA |
| | Pointe Coupee Parish | LA | 22077 | | Baton Rouge, LA 12940 | Baton Rouge-Hammond, LA 132 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=PointeCoupeeParish+LA |
| | Plaquemines Parish | LA | 22075 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PlaqueminesParish+LA |
| | Ouachita Parish | LA | 22073 | | Monroe, LA 33740 | Monroe-Ruston, LA 384 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=OuachitaParish+LA |
| | Orleans Parish | LA | 22071 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=OrleansParish+LA |
| | Natchitoches Parish | LA | 22069 | | Natchitoches, LA 35060 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=NatchitochesParish+LA |