| St. Helens Street, Caernarfon |
Caernarfon |
LL55 2HU |
| St. Helens Terrace, Caernarfon |
Caernarfon |
LL55 2HW |
| Sydney Road, Caernarfon |
Caernarfon |
LL55 1ET |
| Thomas Street, Caernarfon |
Caernarfon |
LL55 1PB |
| Tithebarn Street, Caernarfon |
Caernarfon |
LL55 2RF |
| Turf Square, Caernarfon |
Caernarfon |
LL55 1AN |
| Turkey Shore, Caernarfon |
Caernarfon |
LL55 1TA |
| Twthill East, Caernarfon |
Caernarfon |
LL55 1PF |
| Twthill West, Caernarfon |
Caernarfon |
LL55 1PE |
| Tyddyn Llwydyn, Caernarfon |
Caernarfon |
LL55 2LX |
| Ty Glan Menai, Caernarfon |
Caernarfon |
LL54 5RP |
| Ty Gwyn, Caernarfon |
Caernarfon |
LL55 2EL |
| Uxbridge Square, Caernarfon |
Caernarfon |
LL55 2RE |
| Vaynol Street, Caernarfon |
Caernarfon |
LL55 2RL |
| Victoria Dock, Caernarfon |
Caernarfon |
LL55 1SR |
| Victoria Road, Caernarfon |
Caernarfon |
LL55 2RN |
| Victoria Road, Caernarfon |
Caernarfon |
LL55 2RH |
| Victoria Street, Caernarfon |
Caernarfon |
LL55 1PN |
| Vinegar Hill, Priory Terrace, Caernarfon |
Caernarfon |
LL55 1TB |
| Warfield Road, Caernarfon |
Caernarfon |
LL55 1LA |