Postcodes Old St. Mellons - Community Postcodes

10Postcodes
72Addresses

Old St. Mellons has 10 postcodes and 72 addresses. Click a postcode for map, addresses and post offices.

Postcode Areas in Old St. Mellons

4-character areas (outward codes)

Find postcodes in Old St. Mellons

Old St. Mellons has 10 postcodes. Each postcode page shows the exact location on the map, nearby postcodes and the nearest post offices.

Old St. Mellons is in Cardiff in Cymru / Wales. Use the search above to find further postcodes in this region.