Johnson County ZIP Codes
Arkansas, United States · 8 codes
Johnson County in Arkansas has 8 ZIP codes, from 72830 to 72854, serving 8 places.
ZIP codes in Johnson
Frequently asked questions
What is the ZIP code of Johnson?
Johnson has 8 ZIP codes, from 72830 to 72854. The table lists the places each one serves.
How many places are listed in Johnson County?
8 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.