Postcodes in Carmarthenshire page 31 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

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 5SE Kidwelly and St Ishmael 51.769425 -4.368658 236659 210516 SN366105
SA17 5SF Kidwelly and St Ishmael 51.768083 -4.370076 236556 210370 SN365103
SA17 5SG Kidwelly and St Ishmael 51.767599 -4.369577 236589 210315 SN365103
SA17 5SH Kidwelly and St Ishmael 51.766494 -4.36994 236560 210193 SN365101
SA17 5SL Kidwelly and St Ishmael 51.765372 -4.370731 236501 210070 SN365100
SA17 5SN Kidwelly and St Ishmael 51.764747 -4.37095 236484 210001 SN364100
SA17 5SP Kidwelly and St Ishmael 51.763624 -4.370007 236545 209874 SN365098
SA17 5SR Kidwelly and St Ishmael 51.761662 -4.370513 236503 209657 SN365096
SA17 5SS Kidwelly and St Ishmael 51.760998 -4.370927 236472 209584 SN364095
SA17 5ST Kidwelly and St Ishmael 51.763094 -4.370892 236482 209817 SN364098
SA17 5SU Kidwelly and St Ishmael 51.767867 -4.367867 236708 210341 SN367103
SA17 5SW Kidwelly and St Ishmael 51.764766 -4.370487 236516 210002 SN365100
SA17 5SY Kidwelly and St Ishmael 51.760434 -4.3721 236389 209524 SN363095
SA17 5TA Kidwelly and St Ishmael 51.76984 -4.366346 236820 210557 SN368105
SA17 5TB Kidwelly and St Ishmael 51.768713 -4.368259 236684 210436 SN366104
SA17 5TD Kidwelly and St Ishmael 51.768997 -4.367979 236704 210467 SN367104
SA17 5TE Kidwelly and St Ishmael 51.771808 -4.364203 236975 210771 SN369107
SA17 5TF Kidwelly and St Ishmael 51.772879 -4.363244 237045 210888 SN370108
SA17 5TG Kidwelly and St Ishmael 51.771513 -4.361419 237166 210732 SN371107
SA17 5TH Kidwelly and St Ishmael 51.773278 -4.360829 237213 210927 SN372109
SA17 5TJ Kidwelly and St Ishmael 51.770791 -4.361956 237126 210653 SN371106
SA17 5TL Kidwelly and St Ishmael 51.775197 -4.358422 237386 211135 SN373111
SA17 5TN Kidwelly and St Ishmael 51.77529 -4.360944 237212 211151 SN372111
SA17 5TP Llangyndeyrn 51.789468 -4.337313 238893 212675 SN388126
SA17 5TQ Kidwelly and St Ishmael 51.772623 -4.360312 237246 210853 SN372108
SA17 5TR Llangyndeyrn 51.784949 -4.343382 238458 212186 SN384121
SA17 5TS Kidwelly and St Ishmael 51.770799 -4.362483 237090 210655 SN370106
SA17 5TT Kidwelly and St Ishmael 51.774028 -4.361999 237135 211013 SN371110
SA17 5TU Kidwelly and St Ishmael 51.758563 -4.372582 236349 209317 SN363093
SA17 5TW Llangyndeyrn 51.787776 -4.352234 237858 212520 SN378125
SA17 5TY Kidwelly and St Ishmael 51.760299 -4.369891 236541 209504 SN365095
SA17 5UA Kidwelly and St Ishmael 51.755889 -4.368698 236607 209011 SN366090
SA17 5UB Kidwelly and St Ishmael 51.758478 -4.360753 237165 209281 SN371092
SA17 5UD Kidwelly and St Ishmael 51.761266 -4.353536 237673 209575 SN376095
SA17 5UE Kidwelly and St Ishmael 51.761283 -4.349518 237950 209568 SN379095
SA17 5UF Kidwelly and St Ishmael 51.754456 -4.346922 238105 208803 SN381088
SA17 5UG Kidwelly and St Ishmael 51.75157 -4.358581 237290 208508 SN372085
SA17 5UH Kidwelly and St Ishmael 51.7469 -4.368952 236557 208012 SN365080
SA17 5UL Kidwelly and St Ishmael 51.747277 -4.373019 236278 208063 SN362080
SA17 5UN Kidwelly and St Ishmael 51.752534 -4.370078 236500 208641 SN364086
SA17 5UR Kidwelly and St Ishmael 51.770175 -4.363566 237013 210588 SN370105
SA17 5US Kidwelly and St Ishmael 51.769572 -4.355983 237534 210504 SN375105
SA17 5UT Kidwelly and St Ishmael 51.76738 -4.356304 237504 210261 SN375102
SA17 5UU Kidwelly and St Ishmael 51.775381 -4.354169 237680 211146 SN376111
SA17 5UY Kidwelly and St Ishmael 51.774533 -4.346205 238226 211034 SN382110
SA17 5WA Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5WW Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5WX Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5WY Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5WZ Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5YA Llangyndeyrn 51.785552 -4.329334 239429 212222 SN394122
SA17 5YB Kidwelly and St Ishmael 51.77598 -4.341299 238570 211184 SN385111
SA17 5YD Kidwelly and St Ishmael 51.772527 -4.345367 238277 210809 SN382108
SA17 5YE Kidwelly and St Ishmael 51.769498 -4.329434 239365 210437 SN393104
SA17 5YF Kidwelly and St Ishmael 51.760229 -4.334725 238967 209418 SN389094
SA17 5YG Kidwelly and St Ishmael 51.761164 -4.341063 238533 209536 SN385095
SA17 5YH Kidwelly and St Ishmael 51.755965 -4.33167 239163 208937 SN391089
SA17 5YJ Kidwelly and St Ishmael 51.755681 -4.338248 238708 208920 SN387089
SA17 5YL Kidwelly and St Ishmael 51.755397 -4.33764 238749 208887 SN387088
SA17 5YN Kidwelly and St Ishmael 51.753913 -4.333993 238995 208714 SN389087
SA17 5YP Kidwelly and St Ishmael 51.754118 -4.33725 238771 208744 SN387087
SA17 5YQ Kidwelly and St Ishmael 51.736542 -4.308765 240675 206727 SN406067
SA17 5YR Kidwelly and St Ishmael 51.758277 -4.341571 238488 209216 SN384092
SA17 5YS Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5YT Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5YU Llangyndeyrn 51.768219 -4.313633 240451 210260 SN404102
SA17 5YW Kidwelly and St Ishmael 51.752787 -4.329144 239326 208578 SN393085
SA17 5YX Llangyndeyrn 51.768219 -4.313633 240451 210260 SN404102
SA17 5YY Kidwelly and St Ishmael 51.736535 -4.30874 240677 206726 SN406067
SA17 5YZ Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5ZA Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5ZB Llangyndeyrn 51.768219 -4.313633 240451 210260 SN404102
SA17 5ZD Kidwelly and St Ishmael 51.736535 -4.30874 240677 206726 SN406067
SA17 5ZE Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA17 5ZF Kidwelly and St Ishmael 51.736544 -4.308741 240677 206727 SN406067
SA18 1AA Cwarter Bach 51.812893 -3.867857 271335 214346 SN713143
SA18 1AB Cwarter Bach 51.81371 -3.86734 271373 214436 SN713144
SA18 1AD Cwarter Bach 51.813231 -3.866957 271398 214382 SN713143
SA18 1AE Cwarter Bach 51.814342 -3.865366 271511 214503 SN715145
SA18 1AF Cwarter Bach 51.813271 -3.865015 271532 214383 SN715143
SA18 1AG Cwarter Bach 51.813245 -3.862663 271694 214376 SN716143
SA18 1AH Cwarter Bach 51.814218 -3.862529 271706 214484 SN717144
SA18 1AJ Garnant 51.802101 -3.898812 269170 213201 SN691132
SA18 1AL Cwarter Bach 51.814076 -3.863991 271605 214471 SN716144
SA18 1AN Cwarter Bach 51.817823 -3.861445 271791 214883 SN717148
SA18 1AP Cwarter Bach 51.816255 -3.864514 271575 214714 SN715147
SA18 1AQ Glanamman 51.786614 -3.923274 267438 211523 SN674115
SA18 1AR Cwarter Bach 51.817573 -3.866355 271452 214864 SN714148
SA18 1AS Cwarter Bach 51.817083 -3.86391 271619 214805 SN716148
SA18 1AT Cwarter Bach 51.812852 -3.868189 271312 214342 SN713143
SA18 1AU Cwarter Bach 51.813919 -3.868901 271266 214462 SN712144
SA18 1AW Cwarter Bach 51.816994 -3.863282 271662 214794 SN716147
SA18 1AY Cwarter Bach 51.817952 -3.868533 271303 214910 SN713149
SA18 1AZ Garnant 51.803038 -3.909266 268452 213324 SN684133
SA18 1BA Cwarter Bach 51.812709 -3.870345 271163 214330 SN711143
SA18 1BB Cwarter Bach 51.813535 -3.871583 271080 214424 SN710144
SA18 1BD Cwarter Bach 51.811397 -3.872046 271042 214187 SN710141
SA18 1BE Cwarter Bach 51.812414 -3.874772 270857 214305 SN708143
SA18 1BG Cwarter Bach 51.812038 -3.874655 270864 214263 SN708142
SA18 1BH Cwarter Bach 51.809545 -3.875958 270767 213988 SN707139
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
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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