CF81 is located in the county of
Caerphilly · Wales
Caerphilly is a principal area in Wales. It was established as a principal area (unitary authority) in 1996, combining county and district functions.
When asked for your county on official forms (passport applications, DVLA, HMRC), enter Caerphilly. This is the ceremonial/geographic county for postcode CF81.
Your council tax is collected by Caerphilly. Contact your local council for billing enquiries.
Royal Mail considers the county optional in postal addresses — the postcode is sufficient for delivery. However, many forms and databases still require a county. For CF81, use Caerphilly.
CF81 is in Caerphilly, Wales.
CF81 is in Caerphilly.
For postcode CF81, enter Caerphilly as your county on official forms, passport applications, and formal addresses.
Postcode CF81 is served by Caerphilly. Contact them for council tax, planning, and local services.
Yes. Royal Mail states that the postcode is the essential element for delivery — county is not required. However, including Caerphilly can help if the postcode is unclear or on forms that require it.
Caerphilly is a principal area, one of 22 principal areas in Wales established in 1996 as unitary authorities.