| Planning District Name | Location | Phone & E-mail | 2000 Population | 1990 Population |
| 1. Regional Planning Commission | New Orleans | 504-568-6611 rpc@norpc.org | 1,225,394 | 1,181,958 |
| 2.Capital Region Planning & Development Commission | Baton Rouge | 225-383-5203 | 850,487 | 752,747 |
| 3. South Central Planning & Development Commission | Houma | 985-851-2900 www.scpdc.org | 330,197 | 308,907 |
| 4. Acadiana Economic & Planning District Council, Inc. | Lafayette | 337-886-7782 arrd@bellsouth.net | 601,654 | 554,665 |
| 5. Imperial Calcasieu Regional Planning & Development Commission | Lake Charles | 337-433-1771 | 283,429 | 259,425 |
| 6.Kisatchie-Delta Regional Planning & Development District, Inc. | Alexandria | 318-487-5454 kdelta@kricket.net | 301,390 | 312,026 |
| 7. The Coordinating & Development Corporation | Shreveport | 318-632-2022 info@cdconline.org | 565,069 | 545,527 |
| 8. North Delta Regional Planning & Development District | Monroe | 318-387-2572 office@northdelta.org | 311,356 | 304,718 |