Marshall County ZIP Codes
Kentucky, United States · 4 codes
Marshall County in Kentucky has 4 ZIP codes, from 42025 to 42048, serving 4 places.
ZIP codes in Marshall
Frequently asked questions
What is the ZIP code of Marshall?
Marshall has 4 ZIP codes, from 42025 to 42048. The table lists the places each one serves.
How many places are listed in Marshall County?
4 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.