Caerphilly County Postcodes
Wales, United Kingdom · 5 codes
Caerphilly County in Wales has 5 postcodes, from CF3 to CF83, serving 19 places.
Postcodes in Caerphilly
Frequently asked questions
What is the postcode of Caerphilly?
Caerphilly has 5 postcodes, from CF3 to CF83. The table lists the places each one serves.
How many places are listed in Caerphilly County?
19 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.