Caldwell County North Carolina is covered by a total of 11 ZIP Codes. There are 7 ZIP Codes in Caldwell County that extend into adjacent counties (Alexander County, Avery County, Burke County, Catawba County, Watauga County, and Wilkes County). Of the ZIP codes within or partially within Caldwell County there are 7 Standard ZIP Codes, 1 Unique ZIP Codes and 2 PO Box 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 County 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 | |||
|---|---|---|---|---|---|
| Hickory | Standard | |||
| Blowing Rock | Standard | |||
| Boomer | Standard | |||
| Collettsville | Standard | |||
| Granite Falls | Standard | |||
| Lenoir | Unique | |||
| Hudson | Standard | |||
| Lenoir | Standard | |||
| Morganton | Standard | |||
| Patterson | PO Box | |||
| Rhodhiss | PO Box |