McLean County ZIP Codes
Kentucky, United States · 6 codes
McLean County in Kentucky has 6 ZIP codes, from 42322 to 42372, serving 6 places.
ZIP codes in McLean
Frequently asked questions
What is the ZIP code of McLean?
McLean has 6 ZIP codes, from 42322 to 42372. The table lists the places each one serves.
How many places are listed in McLean 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.