Caldwell Parish Louisiana is covered by a total of 5 ZIP Codes. There are 3 ZIP Codes in Caldwell Parish that extend into adjacent counties (Catahoula Parish, La Salle Parish, Ouachita Parish, Richland Parish, and Winn Parish). Of the ZIP codes within or partially within Caldwell Parish there are 4 Standard ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Caldwell Parish and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Clarks | PO Box | |||
| Columbia | Standard | |||
| Grayson | Standard | |||
| Kelly | Standard | |||
| Olla | Standard |