Postcodes Llanarthney - Community Postcodes

6Postcodes
21Addresses

Llanarthney has 6 postcodes and 21 addresses. Click a postcode for map, addresses and post offices.

County Sir Gaerfyrddin all
Nation Cymru / Wales all
Communities all communities

Postcodes in Llanarthney

Llanarthney has 6 postcodes. Click a postcode for map and post offices.

Postcode Areas in Llanarthney

3-character areas
4-character areas (outward codes)

Find postcodes in Llanarthney

Llanarthney has 6 postcodes. Each postcode page shows the exact location on the map, nearby postcodes and the nearest post offices.

Llanarthney is in Sir Gaerfyrddin in Cymru / Wales. Use the search above to find further postcodes in this region.