Postcodes in Carmarthenshire page 29 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Carmarthenshire UK Unitary Authority.

In 2021, Carmarthenshire contained approximately 81,800 households with a population of about 187,900

In 2011, Carmarthenshire contained approximately 78,837 households with a population of about 183,797

Website: https://www.carmarthenshire.gov.wales/

Wards in this Unitary Authority
Abergwili ,   Ammanford ,   Betws ,   Bigyn ,   Burry Port ,   Bynea ,   Carmarthen Town North and South ,   Carmarthen Town West ,   Cenarth and Llangeler ,   Cilycwm ,   Cwarter Bach ,   Cynwyl Elfed ,   Dafen and Felinfoel ,   Elli ,   Garnant ,   Glanamman ,   Glanymor ,   Glyn ,   Gorslas ,   Hendy ,   Hengoed ,   Kidwelly and St Ishmael ,   Laugharne Township ,   Llanboidy ,   Llanddarog ,   Llandeilo ,   Llandovery ,   Llandybie ,   Llanegwad ,   Llanfihangel Aberbythych ,   Llanfihangel-ar-Arth ,   Llangadog ,   Llangennech ,   Llangunnor ,   Llangyndeyrn ,   Llannon ,   Llanybydder ,   Lliedi ,   Llwynhendy ,   Manordeilo and Salem ,   Pembrey ,   Penygroes ,   Pontyberem ,   Saron ,   St Clears and Llansteffan ,   Swiss Valley ,   Trelech ,   Trimsaran ,   Tycroes ,   Tyisha ,   Whitland
Parishes in this Unitary Authority
Abergwili ,   Abernant ,   Ammanford ,   Betws ,   Bronwydd ,   Carmarthen ,   Cenarth ,   Cilycwm ,   Cilymaenllwyd ,   Cwmamman ,   Cyngor Bro Dyffryn Cennen ,   Cynwyl Elfed ,   Cynwyl Gaeo ,   Eglwyscummin ,   Gorslas ,   Henllanfallteg ,   Kidwelly ,   Laugharne Township ,   Llanarthney ,   Llanboidy ,   Llanddarog ,   Llanddeusant ,   Llanddowror ,   Llandeilo ,   Llandovery ,   Llandybie ,   Llandyfaelog ,   Llanedi ,   Llanegwad ,   Llanelli ,   Llanelli Rural ,   Llanfair-ar-y-bryn ,   Llanfihangel Aberbythych ,   Llanfihangel Rhos-y-Corn ,   Llanfihangel-ar-Arth ,   Llanfynydd ,   Llangadog ,   Llangain ,   Llangathen ,   Llangeler ,   Llangennech ,   Llangunnor ,   Llangyndeyrn ,   Llangynin ,   Llangynog ,   Llanllawddog ,   Llanllwni ,   Llannon ,   Llanpumsaint ,   Llansadwrn ,   Llansawel ,   Llansteffan ,   Llanwinio ,   Llanwrda ,   Llanybydder ,   Llanycrwys ,   Manordeilo and Salem ,   Meidrim ,   Myddfai ,   Newcastle Emlyn ,   Newchurch and Merthyr ,   Pembrey and Burry Port Town ,   Pencarreg ,   Pendine ,   Pontyberem ,   Quarter Bach ,   St. Clears ,   St. Ishmael ,   Talley ,   Trelech ,   Trimsaran ,   Whitland
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SA17 4TY Kidwelly and St Ishmael 51.738806 -4.299262 241339 206958 SN413069
SA17 4UA Kidwelly and St Ishmael 51.739398 -4.299321 241337 207024 SN413070
SA17 4UB Kidwelly and St Ishmael 51.738873 -4.29815 241416 206963 SN414069
SA17 4UD Kidwelly and St Ishmael 51.736848 -4.305087 240930 206753 SN409067
SA17 4UE Kidwelly and St Ishmael 51.733381 -4.308097 240710 206374 SN407063
SA17 4UF Kidwelly and St Ishmael 51.732075 -4.308189 240699 206229 SN406062
SA17 4UG Kidwelly and St Ishmael 51.732825 -4.308459 240683 206313 SN406063
SA17 4UH Kidwelly and St Ishmael 51.736189 -4.30892 240663 206688 SN406066
SA17 4UJ Kidwelly and St Ishmael 51.736091 -4.310683 240541 206681 SN405066
SA17 4UL Kidwelly and St Ishmael 51.736139 -4.312336 240427 206690 SN404066
SA17 4UN Kidwelly and St Ishmael 51.734547 -4.314645 240262 206518 SN402065
SA17 4UP Kidwelly and St Ishmael 51.734121 -4.31161 240470 206464 SN404064
SA17 4UQ Kidwelly and St Ishmael 51.73319 -4.313228 240355 206364 SN403063
SA17 4UR Kidwelly and St Ishmael 51.734369 -4.313665 240329 206496 SN403064
SA17 4US Kidwelly and St Ishmael 51.735134 -4.310402 240557 206574 SN405065
SA17 4UT Kidwelly and St Ishmael 51.735719 -4.311286 240498 206641 SN404066
SA17 4UU Kidwelly and St Ishmael 51.737246 -4.308178 240718 206804 SN407068
SA17 4UW Kidwelly and St Ishmael 51.733681 -4.316179 240153 206425 SN401064
SA17 4UX Kidwelly and St Ishmael 51.733668 -4.314064 240299 206419 SN402064
SA17 4UY Kidwelly and St Ishmael 51.736315 -4.30842 240698 206701 SN406067
SA17 4UZ Kidwelly and St Ishmael 51.736926 -4.310276 240572 206773 SN405067
SA17 4WA Kidwelly and St Ishmael 51.73369 -4.31618 240153 206426 SN401064
SA17 4WD Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4WE Kidwelly and St Ishmael 51.736943 -4.310335 240568 206775 SN405067
SA17 4WF Kidwelly and St Ishmael 51.736542 -4.308765 240675 206727 SN406067
SA17 4WG Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4WW Kidwelly and St Ishmael 51.736542 -4.308765 240675 206727 SN406067
SA17 4WX Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4WY Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4WZ Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4XZ Kidwelly and St Ishmael 51.736542 -4.308765 240675 206727 SN406067
SA17 4YA Kidwelly and St Ishmael 51.736942 -4.308582 240689 206771 SN406067
SA17 4YB Kidwelly and St Ishmael 51.736925 -4.308523 240693 206769 SN406067
SA17 4YD Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4YE Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4YG Kidwelly and St Ishmael 51.736551 -4.308765 240675 206728 SN406067
SA17 4YH Kidwelly and St Ishmael 51.736542 -4.308765 240675 206727 SN406067
SA17 4YL Trimsaran 51.732651 -4.270317 243316 206211 SN433062
SA17 5AA Kidwelly and St Ishmael 51.743747 -4.302265 241149 207514 SN411075
SA17 5AB Kidwelly and St Ishmael 51.746761 -4.298985 241386 207842 SN413078
SA17 5AD Kidwelly and St Ishmael 51.75006 -4.291691 241901 208193 SN419081
SA17 5AE Kidwelly and St Ishmael 51.753086 -4.293322 241799 208533 SN417085
SA17 5AF Kidwelly and St Ishmael 51.752922 -4.29895 241410 208527 SN414085
SA17 5AG Kidwelly and St Ishmael 51.754454 -4.292769 241842 208684 SN418086
SA17 5AH Kidwelly and St Ishmael 51.754528 -4.290816 241977 208688 SN419086
SA17 5AJ Kidwelly and St Ishmael 51.738194 -4.308023 240732 206909 SN407069
SA17 5AL Kidwelly and St Ishmael 51.759563 -4.292723 241863 209252 SN418092
SA17 5AN Llangyndeyrn 51.770568 -4.295151 241734 210481 SN417104
SA17 5AP Llangyndeyrn 51.770629 -4.305387 241028 210510 SN410105
SA17 5AQ Kidwelly and St Ishmael 51.738055 -4.311406 240498 206901 SN404069
SA17 5AR Kidwelly and St Ishmael 51.769926 -4.32505 239669 210475 SN396104
SA17 5AS Llangyndeyrn 51.767511 -4.296025 241663 210143 SN416101
SA17 5AT Kidwelly and St Ishmael 51.761396 -4.303366 241135 209479 SN411094
SA17 5AU Kidwelly and St Ishmael 51.761027 -4.313043 240466 209459 SN404094
SA17 5AW Llangyndeyrn 51.769438 -4.297732 241552 210361 SN415103
SA17 5AX Kidwelly and St Ishmael 51.738667 -4.307251 240787 206960 SN407069
SA17 5AY Kidwelly and St Ishmael 51.756485 -4.318085 240102 208965 SN401089
SA17 5AZ Kidwelly and St Ishmael 51.739054 -4.307285 240786 207003 SN407070
SA17 5BA Kidwelly and St Ishmael 51.756232 -4.306726 240885 208912 SN408089
SA17 5BB Kidwelly and St Ishmael 51.747081 -4.296437 241563 207872 SN415078
SA17 5BD Kidwelly and St Ishmael 51.740281 -4.309361 240647 207144 SN406071
SA17 5BE Llangyndeyrn 51.778207 -4.281563 242698 211301 SN426113
SA17 5BG Llangyndeyrn 51.80115 -4.255307 244588 213796 SN445137
SA17 5BH Llangyndeyrn 51.798691 -4.242842 245439 213496 SN454134
SA17 5BJ Kidwelly and St Ishmael 51.740519 -4.308229 240726 207168 SN407071
SA17 5BL Llangyndeyrn 51.801662 -4.241248 245559 213823 SN455138
SA17 5BN Llangyndeyrn 51.802102 -4.241763 245525 213873 SN455138
SA17 5BP Llangyndeyrn 51.803968 -4.238694 245743 214074 SN457140
SA17 5BQ Kidwelly and St Ishmael 51.739225 -4.306352 240851 207020 SN408070
SA17 5BR Llangyndeyrn 51.800363 -4.229638 246356 213654 SN463136
SA17 5BS Llangyndeyrn 51.794329 -4.229616 246336 212983 SN463129
SA17 5BT Llangyndeyrn 51.801089 -4.22029 247002 213715 SN470137
SA17 5BU Llangyndeyrn 51.798538 -4.215813 247303 213422 SN473134
SA17 5BW Llangyndeyrn 51.803807 -4.2415 245549 214062 SN455140
SA17 5BX Kidwelly and St Ishmael 51.740808 -4.306766 240828 207197 SN408071
SA17 5BY Llangyndeyrn 51.794509 -4.209162 247747 212960 SN477129
SA17 5BZ Kidwelly and St Ishmael 51.742324 -4.304656 240979 207361 SN409073
SA17 5DA Llangyndeyrn 51.793424 -4.202742 248187 212826 SN481128
SA17 5DB Llangyndeyrn 51.795626 -4.19992 248389 213065 SN483130
SA17 5DD Llangyndeyrn 51.791465 -4.201733 248250 212606 SN482126
SA17 5DE Llangyndeyrn 51.790157 -4.206745 247900 212471 SN478124
SA17 5DF Llangyndeyrn 51.789653 -4.215363 247303 212433 SN473124
SA17 5DG Llangyndeyrn 51.796379 -4.21826 247126 213187 SN471131
SA17 5DH Kidwelly and St Ishmael 51.73917 -4.308218 240722 207018 SN407070
SA17 5DN Llangyndeyrn 51.797247 -4.216112 247278 213279 SN472132
SA17 5DP Llangyndeyrn 51.795949 -4.218166 247132 213139 SN471131
SA17 5DQ Kidwelly and St Ishmael 51.73917 -4.308218 240722 207018 SN407070
SA17 5DR Llangyndeyrn 51.79575 -4.215357 247325 213111 SN473131
SA17 5DS Llangyndeyrn 51.793722 -4.21607 247268 212887 SN472128
SA17 5DT Llangyndeyrn 51.798056 -4.204172 248104 213344 SN481133
SA17 5DU Llangyndeyrn 51.80059 -4.189342 249134 213595 SN491135
SA17 5DW Llangyndeyrn 51.79728 -4.215316 247333 213281 SN473132
SA17 5DY Llangyndeyrn 51.800391 -4.202908 248199 213601 SN481136
SA17 5EA Llangyndeyrn 51.797532 -4.211471 247598 213301 SN475133
SA17 5EB Llangyndeyrn 51.798777 -4.212706 247518 213442 SN475134
SA17 5ED Llangyndeyrn 51.805651 -4.20534 248049 214191 SN480141
SA17 5EE Llangyndeyrn 51.800371 -4.214931 247370 213624 SN473136
SA17 5EF Kidwelly and St Ishmael 51.740492 -4.313732 240346 207177 SN403071
SA17 5EG Kidwelly and St Ishmael 51.742702 -4.311063 240538 207417 SN405074
SA17 5EH Kidwelly and St Ishmael 51.74114 -4.313243 240382 207248 SN403072
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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