| | Washington Parish | LA | 22117 | | Bogalusa, LA 14220 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=WashingtonParish+LA |
| | West Feliciana Parish | LA | 22125 | | Baton Rouge, LA 12940 | Baton Rouge-Hammond, LA 132 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=WestFelicianaParish+LA |
| | Assumption Parish | LA | 22007 | | Baton Rouge, LA 12940 | Baton Rouge-Hammond, LA 132 | Outlying | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=AssumptionParish+LA |
| | Bienville Parish | LA | 22013 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=BienvilleParish+LA |
| | Iberville Parish | LA | 22047 | | Baton Rouge, LA 12940 | Baton Rouge-Hammond, LA 132 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=IbervilleParish+LA |
| | Natchitoches Parish | LA | 22069 | | Natchitoches, LA 35060 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=NatchitochesParish+LA |
| | St. Charles Parish | LA | 22089 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=St.CharlesParish+LA |
| | St. James Parish | LA | 22093 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=St.JamesParish+LA |
| | St. John the Baptist
Parish | LA | 22095 | | New Orleans-Metairie, LA 35380 | New
Orleans-Metairie-Slidell,
LA-MS 406 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=St.JohntheBaptistParish+LA |
| | Union Parish | LA | 22111 | | Monroe, LA 33740 | Monroe-Ruston, LA 384 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=UnionParish+LA |