Postcodes in Carmarthenshire page 18 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
SA15 3NZ Lliedi 51.694972 -4.150798 251446 201771 SN514017
SA15 3PA Lliedi 51.688455 -4.151155 251399 201047 SN513010
SA15 3PB Lliedi 51.687786 -4.152353 251314 200975 SN513009
SA15 3PD Lliedi 51.688282 -4.152738 251289 201031 SN512010
SA15 3PE Lliedi 51.686179 -4.154172 251183 200800 SN511007
SA15 3PF Lliedi 51.687008 -4.154038 251195 200892 SN511008
SA15 3PG Lliedi 51.687428 -4.152741 251286 200936 SN512009
SA15 3PH Lliedi 51.684408 -4.159499 250809 200614 SN508006
SA15 3PJ Lliedi 51.695481 -4.150996 251433 201828 SN514018
SA15 3PL Lliedi 51.683795 -4.160092 250766 200547 SN507005
SA15 3PN Lliedi 51.68339 -4.159609 250798 200501 SN507005
SA15 3PP Lliedi 51.684378 -4.158687 250865 200609 SN508006
SA15 3PQ Lliedi 51.695601 -4.151798 251378 201843 SN513018
SA15 3PR Lliedi 51.684288 -4.159652 250798 200601 SN507006
SA15 3PS Lliedi 51.685282 -4.157934 250920 200708 SN509007
SA15 3PT Lliedi 51.684746 -4.159717 250795 200652 SN507006
SA15 3PU Lliedi 51.685509 -4.159291 250827 200736 SN508007
SA15 3PW Lliedi 51.684695 -4.158094 250908 200643 SN509006
SA15 3PX Lliedi 51.695661 -4.150513 251467 201847 SN514018
SA15 3PY Lliedi 51.685406 -4.159995 250778 200726 SN507007
SA15 3PZ Dafen and Felinfoel 51.69618 -4.147686 251665 201899 SN516018
SA15 3QA Dafen and Felinfoel 51.695713 -4.148171 251629 201848 SN516018
SA15 3QB Dafen and Felinfoel 51.695903 -4.146631 251737 201866 SN517018
SA15 3QD Lliedi 51.686457 -4.149772 251489 200822 SN514008
SA15 3QE Dafen and Felinfoel 51.696207 -4.147196 251698 201901 SN516019
SA15 3QF Dafen and Felinfoel 51.696438 -4.145904 251789 201924 SN517019
SA15 3QG Lliedi 51.684301 -4.158987 250844 200601 SN508006
SA15 3QQ Tyisha 51.681674 -4.161972 250629 200315 SN506003
SA15 3RA Lliedi 51.686265 -4.159746 250798 200821 SN507008
SA15 3RB Lliedi 51.685937 -4.15853 250881 200782 SN508007
SA15 3RD Lliedi 51.68634 -4.157131 250979 200824 SN509008
SA15 3RE Lliedi 51.686874 -4.158401 250893 200886 SN508008
SA15 3RF Lliedi 51.686654 -4.157189 250976 200859 SN509008
SA15 3RG Lliedi 51.686939 -4.157333 250967 200891 SN509008
SA15 3RH Lliedi 51.687439 -4.157994 250923 200948 SN509009
SA15 3RL Lliedi 51.688473 -4.156061 251060 201059 SN510010
SA15 3RN Lliedi 51.688863 -4.155876 251075 201102 SN510011
SA15 3RP Lliedi 51.689512 -4.154808 251150 201172 SN511011
SA15 3RR Lliedi 51.689449 -4.152866 251284 201161 SN512011
SA15 3RS Lliedi 51.689867 -4.153609 251234 201209 SN512012
SA15 3RT Lliedi 51.688028 -4.15533 251110 201008 SN511010
SA15 3RU Lliedi 51.687855 -4.15496 251135 200988 SN511009
SA15 3RW Lliedi 51.688299 -4.155734 251082 201039 SN510010
SA15 3RY Lliedi 51.686469 -4.156472 251025 200837 SN510008
SA15 3SA Lliedi 51.686059 -4.157233 250971 200793 SN509007
SA15 3SB Lliedi 51.686081 -4.155556 251087 200792 SN510007
SA15 3SD Lliedi 51.687247 -4.154266 251180 200919 SN511009
SA15 3SE Lliedi 51.684966 -4.157022 250982 200671 SN509006
SA15 3SF Lliedi 51.686112 -4.158292 250898 200801 SN508008
SA15 3SG Lliedi 51.684955 -4.159597 250804 200675 SN508006
SA15 3SL Lliedi 51.692251 -4.155025 251144 201477 SN511014
SA15 3SN Lliedi 51.693253 -4.151874 251366 201582 SN513015
SA15 3SP Lliedi 51.693045 -4.149998 251494 201555 SN514015
SA15 3SR Lliedi 51.693323 -4.148072 251628 201582 SN516015
SA15 3SS Dafen and Felinfoel 51.694625 -4.147164 251695 201725 SN516017
SA15 3ST Lliedi 51.69426 -4.146467 251742 201683 SN517016
SA15 3SU Dafen and Felinfoel 51.695179 -4.145902 251785 201784 SN517017
SA15 3SW Lliedi 51.693749 -4.149366 251540 201632 SN515016
SA15 3SY Lliedi 51.693404 -4.147555 251664 201590 SN516015
SA15 3TA Lliedi 51.693322 -4.146133 251762 201578 SN517015
SA15 3TB Dafen and Felinfoel 51.695171 -4.147812 251653 201787 SN516017
SA15 3TE Dafen and Felinfoel 51.696923 -4.148387 251619 201983 SN516019
SA15 3TF Dafen and Felinfoel 51.695914 -4.149468 251540 201873 SN515018
SA15 3TG Tyisha 51.681874 -4.162315 250606 200338 SN506003
SA15 3TH Tyisha 51.682424 -4.162746 250578 200400 SN505003
SA15 3TN Tyisha 51.681834 -4.16253 250591 200334 SN505003
SA15 3TP Tyisha 51.68154 -4.162415 250598 200301 SN505003
SA15 3TR Tyisha 51.682183 -4.161693 250650 200371 SN506003
SA15 3TS Tyisha 51.682941 -4.161989 250632 200456 SN506004
SA15 3TT Tyisha 51.68154 -4.162415 250598 200301 SN505003
SA15 3TU Tyisha 51.68154 -4.162415 250598 200301 SN505003
SA15 3TW Tyisha 51.682097 -4.162412 250600 200363 SN506003
SA15 3TY Tyisha 51.682902 -4.161206 250686 200450 SN506004
SA15 3UA Tyisha 51.68261 -4.161916 250636 200419 SN506004
SA15 3UB Tyisha 51.682438 -4.162457 250598 200401 SN505004
SA15 3UD Tyisha 51.683128 -4.160653 250725 200474 SN507004
SA15 3UE Tyisha 51.683119 -4.16113 250692 200474 SN506004
SA15 3UF Tyisha 51.683396 -4.161215 250687 200505 SN506005
SA15 3UG Elli 51.683337 -4.1625 250598 200501 SN505005
SA15 3UH Tyisha 51.682917 -4.159891 250777 200449 SN507004
SA15 3UL Hengoed 51.68307 -4.176954 249598 200501 SN495005
SA15 3UN Tyisha 51.682465 -4.161012 250698 200401 SN506004
SA15 3UP Tyisha 51.682639 -4.160355 250744 200419 SN507004
SA15 3UR Tyisha 51.682554 -4.160553 250730 200410 SN507004
SA15 3US Tyisha 51.682475 -4.161432 250669 200403 SN506004
SA15 3UT Tyisha 51.682398 -4.16221 250615 200396 SN506003
SA15 3UW Tyisha 51.682473 -4.159595 250796 200399 SN507003
SA15 3UX Tyisha 51.681871 -4.161504 250662 200336 SN506003
SA15 3WA Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3WW Tyisha 51.6818 -4.161443 250666 200328 SN506003
SA15 3WX Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3WY Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3WZ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XE Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XF Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XG Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XH Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XL Lliedi 51.688097 -4.157938 250929 201021 SN509010
SA15 3XN Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 3XP Tyisha 51.680659 -4.16677 250294 200212 SN502002
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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