Caldwell County ZIP Codes
North Carolina, United States · 7 codes
Caldwell County in North Carolina has 7 ZIP codes, from 28611 to 28667, serving 7 places.
ZIP codes in Caldwell
Frequently asked questions
What is the ZIP code of Caldwell?
Caldwell has 7 ZIP codes, from 28611 to 28667. The table lists the places each one serves.
How many places are listed in Caldwell County?
7 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.