Butler County ZIP Codes
Kentucky, United States · 6 codes
Butler County in Kentucky has 6 ZIP codes, from 42201 to 42288, serving 6 places.
ZIP codes in Butler
Frequently asked questions
What is the ZIP code of Butler?
Butler has 6 ZIP codes, from 42201 to 42288. The table lists the places each one serves.
How many places are listed in Butler County?
6 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.