LL1 — 9 codes dans 122 localités (Royaume-Uni).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Brymbo | Wrexham · Wales | 53.0667, -3.0667 | |
| Pen-y-stryt | Denbighshire · Wales | 53.0634, -3.0361 | |
| Bwlchgwyn | Wrexham · Wales | 53.0634, -3.0361 | |
| Summerhill | Wrexham · Wales | 53.0634, -3.0361 | |
| Southsea | Wrexham · Wales | 53.0634, -3.0361 | |
| Rhos-ddu | Wrexham · Wales | 53.0634, -3.0361 | |
| Pentre-bwlch | Denbighshire · Wales | 53.0634, -3.0361 | |
| New Broughton | Wrexham · Wales | 53.0634, -3.0361 | |
| Moss | Wrexham · Wales | 53.0634, -3.0361 | |
| Minera | Wrexham · Wales | 53.0634, -3.0361 | |
| Llanfynydd | Flintshire · Wales | 53.0634, -3.0361 | |
| Llandegla | Denbighshire · Wales | 53.059, -3.1988 | |
| Gwersyllt | Wrexham · Wales | 53.0634, -3.0361 | |
| Ffrith | Flintshire · Wales | 53.0906, -3.0697 | |
| Coedpoeth | Wrexham · Wales | 53.0539, -3.0623 | |
| Llay | Wrexham · Wales | 53.104, -3.0036 | |
| Trevalyn | Wrexham · Wales | 53.104, -3.0036 | |
| Rossett | Wrexham · Wales | 53.1092, -2.9448 | |
| Marford | Wrexham · Wales | 53.104, -3.0036 | |
| Cefn-y-bedd | Flintshire · Wales | 53.0994, -3.0312 | |
| Lavister | Wrexham · Wales | 53.104, -3.0036 | |
| Hope | Flintshire · Wales | 53.1167, -3.0333 | |
| Gresford | Wrexham · Wales | 53.0854, -2.9706 | |
| Caergwrle | Flintshire · Wales | 53.1095, -3.0381 | |
| Burton Green | Wrexham · Wales | 53.104, -3.0036 | |
| Llan-y-pwll | Wrexham · Wales | 52.9774, -2.8906 | |
| Wrexham | Wrexham · Wales | 53.0466, -2.9913 | |
| Worthenbury | Wrexham · Wales | 53.0092, -2.8659 | |
| Stryt-yr-hwch | Wrexham · Wales | 52.9774, -2.8906 | |
| Ridleywood | Wrexham · Wales | 52.9774, -2.8906 | |
| Rhosnesni | Wrexham · Wales | 52.9774, -2.8906 | |
| Penley | Wrexham · Wales | 52.9534, -2.8703 | |
| Park Lane | Wrexham · Wales | 52.9774, -2.8906 | |
| Overton | Wrexham · Wales | 52.9667, -2.9333 | |
| Marchwiel | Wrexham · Wales | 53.0239, -2.9611 | |
| Bowling Bank | Wrexham · Wales | 52.9774, -2.8906 | |
| Lightwood Green | Wrexham · Wales | 52.9774, -2.8906 | |
| Eyton | Wrexham · Wales | 53.0347, -2.959 | |
| Bangor-is-y-coed | Wrexham · Wales | 53.0, -2.9167 | |
| Knolton | Wrexham · Wales | 52.9774, -2.8906 | |
| Erbistock | Wrexham · Wales | 52.9728, -2.9664 | |
| Borras Head | Wrexham · Wales | 52.9774, -2.8906 | |
| Gyfelia | Wrexham · Wales | 53.0016, -3.0014 | |
| Halghton Mill | Wrexham · Wales | 52.9774, -2.8906 | |
| Holt | Wrexham · Wales | 53.0667, -2.8833 | |
| Hugmore | Wrexham · Wales | 52.9774, -2.8906 | |
| Pant | Wrexham · England | 52.9911, -3.0534 | |
| Wynnstay | Wrexham · Wales | 52.9667, -3.0333 | |
| Talwrn | Wrexham · England | 52.9911, -3.0534 | |
| Ruabon | Wrexham · Wales | 52.9878, -3.0388 | |
| Rhostyllen | Wrexham · Wales | 53.0294, -3.0228 | |
| Rhosllanerchrugog | Wrexham · Wales | 53.0097, -3.0581 | |
| Penycae | Wrexham · England | 52.9911, -3.0534 | |
| Pentre | Wrexham · England | 52.9911, -3.0534 | |
| Stryt-issa | Wrexham · England | 52.9911, -3.0534 | |
| Newbridge | Wrexham · England | 52.9911, -3.0534 | |
| Halton | Wrexham · England | 52.9911, -3.0534 | |
| Gledrid | Shropshire · England | 52.9911, -3.0534 | |
| Chirk | Wrexham · Wales | 52.9359, -3.0574 | |
| Cefn-mawr | Wrexham · England | 52.9911, -3.0534 | |
| Bronygarth | Shropshire · England | 52.9911, -3.0534 | |
| Bersham | Wrexham · England | 52.9911, -3.0534 | |
| Acrefair | Wrexham · Wales | 52.9804, -3.0761 | |
| Johnstown | Wrexham · England | 52.9911, -3.0534 | |
| Llanbedr-Dyffryn-Clwyd | Denbighshire · Wales | 53.1167, -3.2833 | |
| Ruthin | Denbighshire · Wales | 53.1137, -3.3178 | |
| Rhewl | Denbighshire · Wales | 53.1333, -3.3333 | |
| Pentre-celyn | Denbighshire · England | 53.092, -3.3378 | |
| Nilig | Denbighshire · England | 53.092, -3.3378 | |
| Llanfwrog | Denbighshire · England | 53.092, -3.3378 | |
| Llanfair Dyffryn Clwyd | Denbighshire · Wales | 53.0833, -3.3 | |
| Llanelidan | Denbighshire · Wales | 53.0426, -3.3355 | |
| Hirwaen | Denbighshire · England | 53.092, -3.3378 | |
| Graig-fechan | Denbighshire · England | 53.092, -3.3378 | |
| Efenechtyd | Denbighshire · Wales | 53.0911, -3.3222 | |
| Cyffylliog | Denbighshire · Wales | 53.1086, -3.4061 | |
| Clocaenog | Denbighshire · Wales | 53.0771, -3.3713 | |
| Clawdd-newydd | Denbighshire · Wales | 53.0619, -3.3701 | |
| Cefn Coch | Denbighshire · England | 53.092, -3.3378 | |
| Bontuchel | Denbighshire · England | 53.092, -3.3378 | |
| Pentre Llanrhaeadr | Denbighshire · Wales | 53.1545, -3.4256 | |
| Llanynys | Denbighshire · Wales | 53.1545, -3.4256 | |
| Nantglyn | Denbighshire · Wales | 53.1482, -3.4883 | |
| Pant-pastynog | Denbighshire · Wales | 53.1545, -3.4256 | |
| Trefnant | Denbighshire · Wales | 53.2167, -3.4333 | |
| Pentre Saron | Denbighshire · Wales | 53.1545, -3.4256 | |
| Plasisaf | Conwy · Wales | 53.1545, -3.4256 | |
| Tan-y-fron | Conwy · Wales | 53.1545, -3.4256 | |
| Llanrhaeadr | Denbighshire · Wales | 53.1852, -3.4335 | |
| Waen | Denbighshire · Wales | 53.1545, -3.4256 | |
| Llansannan | Conwy · Wales | 53.179, -3.596 | |
| Llandyrnog | Denbighshire · Wales | 53.175, -3.3365 | |
| Llannefydd | Conwy · Wales | 53.2235, -3.5273 | |
| Llangwyfan | Denbighshire · Wales | 53.1545, -3.4256 | |
| Henllan | Denbighshire · Wales | 53.2, -3.4667 | |
| Gwaynynog | Denbighshire · Wales | 53.1667, -3.45 | |
| Groes | Conwy · Wales | 53.1545, -3.4256 | |
| Ffordd-las | Denbighshire · Wales | 53.1545, -3.4256 | |
| Deunant | Conwy · Wales | 53.1545, -3.4256 | |
| Denbigh | Denbighshire · Wales | 53.1833, -3.4167 | |
| Bylchau | Conwy · Wales | 53.1545, -3.4256 | |
| Bodfari | Denbighshire · Wales | 53.2199, -3.3609 | |
| Llangynhafal | Denbighshire · Wales | 53.162, -3.3039 | |
| Rhuallt | Denbighshire · Wales | 53.2558, -3.4142 | |
| Tremeirchion | Denbighshire · Wales | 53.2449, -3.3783 | |
| St Asaph | Denbighshire · Wales | 53.2582, -3.4452 | |
| Plas-yn-Cefn | Denbighshire · Wales | 53.2558, -3.4142 | |
| Llannerch | Denbighshire · Wales | 53.2558, -3.4142 | |
| Graig | Denbighshire · Wales | 53.2558, -3.4142 | |
| Bodelwyddan | Denbighshire · Wales | 53.2683, -3.5008 | |
| Cwm | Denbighshire · Wales | 53.2833, -3.4 | |
| Dyserth | Denbighshire · Wales | 53.3003, -3.4126 | |
| Gwaenysgor | Flintshire · Wales | 53.291, -3.4545 | |
| Marian Cwm | Denbighshire · Wales | 53.291, -3.4545 | |
| Pengwern | Denbighshire · Wales | 53.291, -3.4545 | |
| Plas Llwyd | Conwy · Wales | 53.291, -3.4545 | |
| Rhuddlan | Denbighshire · Wales | 53.292, -3.47 | |
| Rhyl | Denbighshire · Wales | 53.3193, -3.4923 | |
| Trelawnyd | Flintshire · Wales | 53.291, -3.4545 | |
| Gronant | Flintshire · Wales | 53.3274, -3.408 | |
| Meliden | Denbighshire · Wales | 53.3173, -3.4083 | |
| Prestatyn | Denbighshire · Wales | 53.3375, -3.4078 |