About CF23 5Y
CF23 5Y is a postcode group within the CF23 5 sector of the CF23 postcode district covering Llanishen, Cyncoed, Pentwyn, Penylan, Pontprennau, Old St Mellons in Cardiff. It contains 3 individual postcodes across 3 streets, forming part of the wider CF postcode area.
Postcodes in CF23 5Y 3
The CF23 5Y group contains 3 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in CF23 5Y 3
Other Groups in CF23 5
Browse other postcode groups within the CF23 5 sector.