Postcode districts covering Gwynedd
- LL57 907 postcodes
- LL53 813 postcodes
- LL55 741 postcodes
- LL54 522 postcodes
- LL41 376 postcodes
- LL40 354 postcodes
- LL36 246 postcodes
- LL23 199 postcodes
- LL49 194 postcodes
- LL48 160 postcodes
- LL52 160 postcodes
- LL42 151 postcodes
- SY20 143 postcodes
- LL35 99 postcodes
- LL46 94 postcodes
- LL56 74 postcodes
- LL45 54 postcodes
- LL44 52 postcodes
- LL38 47 postcodes
- LL47 47 postcodes
- LL51 45 postcodes
- LL37 40 postcodes
- LL43 30 postcodes
- LL33 21 postcodes
- LL39 19 postcodes
- LL21 12 postcodes
- LL59 1 postcodes
Towns, villages and suburbs in Gwynedd
A
- Aber-Cywarch hamlet · 1
- Aber-Tafol hamlet · 1
- Aberangell village · 9
- Aberdaron village · 8
- Aberdesach village · 3
- Aberdovey village · 86
- Abererch village · 14
- Abergeirw hamlet · 1
- Abergwyngregyn village · 10
- Abergynolwyn village · 19
- Aberllefenni village · 10
- Abersoch village · 62
- Afon Wen hamlet · 2
- Arthog village · 6
B
- Bangor city · 504
- Barmouth town · 127
- Beddgelert village · 17
- Bethania hamlet · 1
- Bethel village · 32
- Bethel hamlet · 1
- Bethesda town · 136
- Bethesda Bach village · 6
- Betws Garmon settlement · 3
- Blaenau Ffestiniog town · 185
- Bodermid hamlet · 1
- Boduan hamlet · 2
- Bontddu village · 8
- Bontnewydd village · 18
- Borth-y-Gest village · 13
- Botwnnog village · 7
- Braich-talog hamlet · 3
- Brithdir village · 8
- Bron Ogwen hamlet · 2
- Bronaber hamlet · 3
- Bryn Bwbach hamlet · 2
- Bryn Eglwys village · 2
- Bryn-coed-Ifor hamlet · 1
- Bryn-mawr hamlet · 2
- Bryncir hamlet · 1
- Bryncroes village · 3
- Bryncrug village · 23
- Brynglas hamlet · 1
- Brynrefail village · 13
- Bwlch-derwin hamlet · 2
- Bwlchtocyn village · 5
C
- Caeathro village · 13
- Caerhun village · 5
- Caernarfon town · 286
- Capel Uchaf hamlet · 1
- Capel-y-graig hamlet · 2
- Carmel village · 19
- Cefn-ddwysarn hamlet · 2
- Ceidio hamlet · 1
- Ceunant village · 2
- Chwilog village · 13
- Cil-geraint hamlet · 2
- Cilan village · 2
- Cilgwyn hamlet · 7
- Clwt-y-bont village · 15
- Clynnog Fawr village · 12
- Coed Ystumgwern village · 14
- Coed-y-parc village · 6
- Corris village · 31
- Corris Uchaf village · 20
- Criccieth town · 103
- Croesor hamlet · 2
- Crymlyn hamlet · 1
- Cutiau hamlet · 1
- Cwm Ystradllyn settlement · 2
- Cwm-Cewydd hamlet · 1
- Cwm-y-glo village · 18
- Cwmtirmynach hamlet · 1
- Cwrt hamlet · 3
D
- Deiniolen village · 38
- Dinas village · 12
- Dinas village · 5
- Dinas Dinlle village · 1
- Dinas Mawddwy village · 5
- Dinorwig village · 5
- Dolbenmaen hamlet · 2
- Dolgellau town · 169
- Dolydd hamlet · 1
- Dyffryn Ardudwy village · 22
E
- Edern village · 6
- Efailnewydd village · 6
- Eisingrug hamlet · 3
F
- Fachwen village · 1
- Fairbourne village · 28
- Felin-hên hamlet · 3
- Friog village · 18
- Frongoch village · 2
G
- Gallt-y-foel village · 2
- Ganllwyd village · 7
- Garndolbenmaen village · 17
- Garnfadryn hamlet · 1
- Garreg village · 13
- Gellilydan village · 15
- Glan-yr-afon hamlet · 2
- Glasinfryn village · 6
- Golan settlement · 2
- Groesffordd village · 6
- Groeslon village · 33
- Groeslon village · 5
- Gwastadnant hamlet · 1
- Gyrn Goch hamlet · 6
H
- Hafan y Mor settlement · 3
- Harlech town · 58
L
- Llan Ffestiniog village · 34
- Llanaber village · 14
- Llanaelhaearn village · 18
- Llanarmon hamlet · 2
- Llanbedr village · 32
- Llanbedrog village · 37
- Llanberis village · 73
- Llandanwg village · 2
- Llanddeiniolen hamlet · 1
- Llandderfel village · 12
- Llanddwywe village · 4
- Llandecwyn village · 6
- Llandegwning settlement · 1
- Llandwrog village · 13
- Llandygai village · 13
- Llanegryn village · 12
- Llanelltyd village · 4
- Llanenddwyn village · 4
- Llanengan village · 5
- Llanfachreth village · 7
- Llanfaelrhys hamlet · 1
- Llanfaglan village · 3
- Llanfair village · 20
- Llanfihangel-y-pennant settlement · 1
- Llanfor village · 4
- Llanfrothen hamlet · 2
- Llangian hamlet · 3
- Llangwnnadl village · 5
- Llangybi village · 3
- Llaniestyn hamlet · 4
- Llanllechid village · 5
- Llanllyfni village · 13
- Llannor village · 8
- Llanrug village · 59
- Llanuwchllyn village · 14
- Llanwnda hamlet · 4
- Llanycil hamlet · 1
- Llanymawddwy hamlet · 1
- Llanystumdwy village · 18
- Llidiardau hamlet · 1
- Llithfaen village · 11
- Llwyn-hudol village · 5
- Llwyngwril village · 30
M
- Machroes village · 4
- Maentwrog village · 9
- Mallwyd hamlet · 3
- Minffordd village · 18
- Minffordd hamlet · 2
- Minllyn village · 8
- Morfa hamlet · 1
- Morfa Bychan village · 15
- Morfa Nefyn village · 46
- Mynydd Llandegai village · 9
- Mynytho village · 20
N
- Nant Peris village · 5
- Nantgwynant hamlet · 2
- Nantlle village · 9
- Nantmor hamlet · 2
- Nasareth settlement · 2
- Nebo village · 10
- Nefyn town · 36
P
- Pant Eidal hamlet · 1
- Pant Glâs hamlet · 2
- Pantperthog hamlet · 1
- Parc village · 3
- Pen-sarn hamlet · 2
- Pen-y-bryn hamlet · 1
- Pen-y-groeslon settlement · 5
- Pencaenewydd village · 2
- Penisa'r Waun village · 10
- Penllech settlement · 1
- Penmaenpool hamlet · 2
- Penmorfa village · 8
- Pennal village · 11
- Pennant settlement · 1
- Penrhos village · 10
- Penrhyndeudraeth village · 101
- Pentir village · 6
- Pentre Gwynfryn hamlet · 2
- Pentrefelin village · 5
- Pentreuchaf hamlet · 3
- Penycaerau hamlet · 2
- Penygroes village · 53
- Pistyll village · 5
- Pont Felin-y-ffrîdd hamlet · 2
- Pont-Rhythallt hamlet · 3
- Pont-rug hamlet · 1
- Pontllyfni village · 8
- Porth Dinllaen hamlet · 1
- Porthmadog town · 116
- Portmeirion settlement · 3
- Prenteg village · 9
- Pwllgoleulas hamlet · 1
- Pwllheli town · 148
R
- Rachub village · 39
- Rhiw village · 4
- Rhiwlas village · 15
- Rhiwlas hamlet · 1
- Rhos Isaf village · 6
- Rhos-ddû hamlet · 1
- Rhos-fawr village · 2
- Rhos-y-gwaliau settlement · 4
- Rhôs-y-llan settlement · 3
- Rhosdylluan hamlet · 1
- Rhosgadfan town · 20
- Rhoshirwaun village · 5
- Rhoslan village · 4
- Rhoslefain hamlet · 3
- Rhostryfan village · 22
- Rhyd hamlet · 1
- Rhyd-Ddu village · 6
- Rhyd-uchaf hamlet · 1
- Rhyd-y-clafdy village · 5
- Rhyd-yr-onen hamlet · 2
- Rhydlios settlement · 2
- Rhydymain hamlet · 4
S
- Sarn Bach village · 6
- Sarn Mellteyrn village · 7
- Sarnau hamlet · 2
- Saron village · 2
- Seion village · 6
- Sling village · 6
- Soar hamlet · 4
T
- Tabor hamlet · 5
- Tai'n-Iôn hamlet · 2
- Tal-y-bont village · 11
- Tal-y-bont village · 19
- Tal-y-waenydd hamlet · 2
- Talsarnau village · 13
- Talysarn village · 36
- Tan-lan hamlet · 2
- Tan-y-bwlch hamlet · 1
- Tan-y-coed village · 5
- Tanygrisiau village · 38
- Tanysgafell hamlet · 1
- Trawsfynydd village · 36
- Tre'r-Llan hamlet · 1
- Trefaes hamlet · 1
- Trefor village · 29
- Tregarth village · 40
- Tremadog village · 13
- Tudweiliog village · 6
- Tywyn town · 126
U
- Uwchmynydd village · 2
W
- Waen-pentir hamlet · 3
- Waen-wen hamlet · 1
- Waun village · 4
- Waunfawr village · 27
- Wenallt settlement · 1
Y
- Y Bala town · 71
- Y Felinheli village · 66
- Y Ffôr village · 15
- Y Fron village · 16
- Ynys village · 5