Alleghany County ZIP Codes
North Carolina, United States · 5 codes
Alleghany County in North Carolina has 5 ZIP codes, from 28623 to 28675, serving 5 places.
ZIP codes in Alleghany
Frequently asked questions
What is the ZIP code of Alleghany?
Alleghany has 5 ZIP codes, from 28623 to 28675. The table lists the places each one serves.
How many places are listed in Alleghany County?
5 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.