Conwy County Postcodes
Wales, United Kingdom · 16 codes
Conwy County in Wales has 16 postcodes, from LL16 to LL57, serving 96 places.
Postcodes in Conwy
| Postcode | Places |
|---|---|
| LL16 | Bylchau, Deunant, Groes, Llannefydd, Llansannan, Plasisaf +1 more |
| LL18 | Plas Llwyd |
| LL21 | Cefn-brith, Cerrigydrudion, Gellioedd, Glasfryn, Llanfihangel Glyn Myfyr, Llangwm +4 more |
| LL22 | Abergele, Betws-yn-Rhos, Dawn, Dolwen, Gell, Gwytherin +12 more |
| LL24 | Betws-y-coed, Capel Curig, Glan-Conwy, Glanaber Terrace, Glyn, Hafod-Dinbych +6 more |
| LL25 | Blaenau Dolwyddelan, Dolwyddelan, Pentre-bont, Pont-y-pant |
| LL26 | Capel Garmon, Llanddoged, Llanrwst, Melin-y-coed, Nebo, Oaklands +1 more |
| LL27 | Trefriw |
| LL28 | Bryn-y-maen, Eglwysbach, Graig, Llandrillo-yn-Rhos, Llansanffraid Glan Conwy, Mochdre +4 more |
| LL29 | Colwyn Bay, Llanelian-yn-Rhos, Llysfaen, Old Colwyn |
| LL30 | Gogarth, Llandudno, Llanrhos, Penrhyn-side |
| LL31 | Deganwy, Llandudno Junction |
| LL32 | Caerhun, Conwy, Dolgarrog, Gyffin, Henryd, Llanbedr-y-cennin +4 more |
| LL33 | Llanfairfechan, Nant y Pandy |
| LL34 | Capelulo, Dwygyfylchi, Penmaenmawr |
| LL57 | Pont Pen-y-benglog |
Frequently asked questions
What is the postcode of Conwy?
Conwy has 16 postcodes, from LL16 to LL57. The table lists the places each one serves.
How many places are listed in Conwy County?
96 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.