Clay County ZIP Codes
Kentucky, United States · 8 codes
Clay County in Kentucky has 8 ZIP codes, from 40914 to 40983, serving 8 places.
ZIP codes in Clay
Frequently asked questions
What is the ZIP code of Clay?
Clay has 8 ZIP codes, from 40914 to 40983. The table lists the places each one serves.
How many places are listed in Clay 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.