Johnston County ZIP Codes
North Carolina, United States · 11 codes
Johnston County in North Carolina has 11 ZIP codes, from 27504 to 27593, serving 11 places.
ZIP codes in Johnston
Frequently asked questions
What is the ZIP code of Johnston?
Johnston has 11 ZIP codes, from 27504 to 27593. The table lists the places each one serves.
How many places are listed in Johnston County?
11 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.