Conwy
21 postcode sectors mapped mainly to Conwy. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
21 sectors
- LL16 5Near Y Groes
- LL22 7Near Abergele
- LL22 8Near Llanfair Talhaiarn
- LL22 9Near Abergele
- LL24 0Near Bro Machno
- LL25 0Near Dolwyddelan
- LL26 0Near Llanrwst
- LL26 9Near Llanrwst
- LL27 0Near Llanrhychwyn
- LL28 5Near Llansanffraid Glan Conwy
- LL29 0Near Colwyn Bay
- LL29 6Near Betws yn Rhos
- LL29 7Near Colwyn Bay
- LL29 8Near Llysfaen
- LL29 9Near Old Colwyn
- LL30 1Near Llandudno
- LL30 3Near Llandudno
- LL30 9Near Conwy
- LL31 9Near Conwy
- LL32 8Near Llechwedd
- LL34 6Near Penmaenmawr
Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.