Postcodes in Carmarthenshire page 11 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
SA14 9YF Bynea 51.680026 -4.115336 253848 200037 SN538000
SA14 9YG Bynea 51.680026 -4.115336 253848 200037 SN538000
SA14 9YH Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YL Bynea 51.680026 -4.115336 253848 200037 SN538000
SA14 9YN Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YP Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YQ Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YR Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YS Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YU Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA14 9YW Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA15 1AA Tyisha 51.68061 -4.163201 250541 200199 SN505001
SA15 1AB Tyisha 51.680202 -4.163768 250500 200155 SN505001
SA15 1AD Tyisha 51.67971 -4.163752 250500 200100 SN504000
SA15 1AE Tyisha 51.680262 -4.163055 250550 200160 SN505001
SA15 1AF Tyisha 51.680127 -4.163063 250549 200145 SN505001
SA15 1AG Tyisha 51.678633 -4.1602 250742 199973 SS507999
SA15 1AH Tyisha 51.679846 -4.1637 250504 200115 SN505001
SA15 1AJ Bigyn 51.682424 -4.146724 251686 200367 SN516003
SA15 1AL Tyisha 51.679343 -4.163184 250538 200058 SN505000
SA15 1AN Tyisha 51.677907 -4.162508 250580 199897 SS505998
SA15 1AP Tyisha 51.681221 -4.162276 250607 200265 SN506002
SA15 1AQ Tyisha 51.680273 -4.162325 250600 200160 SN506001
SA15 1AR Tyisha 51.675671 -4.159422 250786 199642 SS507996
SA15 1AS Tyisha 51.675796 -4.158517 250849 199654 SS508996
SA15 1AT Tyisha 51.675295 -4.158826 250826 199599 SS508995
SA15 1AU Tyisha 51.675018 -4.159616 250770 199570 SS507995
SA15 1AW Tyisha 51.678742 -4.162498 250583 199990 SS505999
SA15 1AX Bigyn 51.67366 -4.155335 251062 199410 SS510994
SA15 1AY Tyisha 51.674264 -4.159167 250799 199485 SS507994
SA15 1AZ Tyisha 51.67971 -4.163752 250500 200100 SN504000
SA15 1BA Tyisha 51.675018 -4.158263 250864 199567 SS508995
SA15 1BB Tyisha 51.675125 -4.157712 250902 199578 SS509995
SA15 1BD Tyisha 51.674838 -4.156822 250963 199544 SS509995
SA15 1BE Tyisha 51.674433 -4.157338 250926 199500 SS509995
SA15 1BG Tyisha 51.673716 -4.157514 250912 199421 SS509994
SA15 1BH Tyisha 51.67397 -4.156593 250976 199447 SS509994
SA15 1BJ Tyisha 51.679476 -4.163263 250533 200073 SN505000
SA15 1BL Glanymor 51.672655 -4.156184 251000 199300 SS509992
SA15 1BN Tyisha 51.673737 -4.156018 251015 199420 SS510994
SA15 1BP Bigyn 51.674339 -4.154615 251114 199484 SS511994
SA15 1BQ Tyisha 51.681047 -4.160474 250731 200242 SN507002
SA15 1BR Bigyn 51.673439 -4.153538 251185 199382 SS511993
SA15 1BS Bigyn 51.673995 -4.153731 251174 199444 SS511994
SA15 1BT Tyisha 51.675397 -4.156719 250972 199606 SS509996
SA15 1BU Tyisha 51.67532 -4.157019 250951 199598 SS509995
SA15 1BW Tyisha 51.674172 -4.155345 251063 199467 SS510994
SA15 1BX Tyisha 51.681385 -4.159246 250817 200277 SN508002
SA15 1BY Tyisha 51.677121 -4.157842 250900 199800 SS509997
SA15 1BZ Tyisha 51.681587 -4.159501 250800 200300 SN508003
SA15 1DA Tyisha 51.676288 -4.157152 250945 199706 SS509997
SA15 1DB Tyisha 51.675241 -4.155793 251035 199587 SS510995
SA15 1DD Tyisha 51.675385 -4.154925 251096 199601 SS510996
SA15 1DE Tyisha 51.676086 -4.154929 251098 199679 SS510996
SA15 1DF Tyisha 51.675758 -4.15568 251045 199644 SS510996
SA15 1DG Tyisha 51.676567 -4.156551 250987 199736 SS509997
SA15 1DH Tyisha 51.677463 -4.155385 251071 199833 SS510998
SA15 1DJ Tyisha 51.680582 -4.160828 250705 200191 SN507001
SA15 1DL Tyisha 51.677502 -4.157195 250946 199841 SS509998
SA15 1DN Tyisha 51.678438 -4.155157 251090 199941 SS510999
SA15 1DP Tyisha 51.677245 -4.157964 250892 199814 SS508998
SA15 1DQ Tyisha 51.676223 -4.1578 250900 199700 SS508997
SA15 1DR Tyisha 51.680653 -4.166748 250296 200211 SN502002
SA15 1DS Tyisha 51.677073 -4.156061 251023 199791 SS510997
SA15 1DT Bigyn 51.682905 -4.154805 251129 200437 SN511004
SA15 1DU Lliedi 51.683755 -4.154064 251183 200530 SN511005
SA15 1DW Tyisha 51.678532 -4.155957 251035 199953 SS510999
SA15 1DX Bigyn 51.68349 -4.153805 251200 200500 SN512004
SA15 1DY Lliedi 51.684516 -4.152291 251308 200611 SN513006
SA15 1DZ Tyisha 51.679898 -4.162314 250600 200118 SN505001
SA15 1EA Bigyn 51.684367 -4.152053 251324 200594 SN513005
SA15 1EB Lliedi 51.685263 -4.150627 251425 200691 SN514006
SA15 1ED Lliedi 51.68534 -4.151 251400 200700 SN513007
SA15 1EE Bigyn 51.683313 -4.153175 251243 200479 SN512004
SA15 1EF Bigyn 51.68399 -4.151572 251356 200551 SN513005
SA15 1EG Bigyn 51.68377 -4.151272 251376 200526 SN513005
SA15 1EH Bigyn 51.68307 -4.151225 251377 200448 SN513004
SA15 1EJ Bigyn 51.682618 -4.152317 251300 200400 SN513003
SA15 1EL Bigyn 51.682558 -4.151678 251344 200392 SN513003
SA15 1EN Bigyn 51.682398 -4.152538 251284 200376 SN512003
SA15 1EP Bigyn 51.683385 -4.149721 251482 200480 SN514004
SA15 1EQ Tyisha 51.676485 -4.158217 250872 199730 SS508997
SA15 1ER Bigyn 51.684658 -4.149926 251472 200622 SN514006
SA15 1ES Bigyn 51.685096 -4.148941 251541 200669 SN515006
SA15 1ET Bigyn 51.684616 -4.148781 251551 200615 SN515006
SA15 1EU Bigyn 51.684179 -4.149064 251530 200567 SN515005
SA15 1EW Bigyn 51.682756 -4.150212 251446 200411 SN514004
SA15 1EX Bigyn 51.683596 -4.148024 251600 200500 SN515005
SA15 1EY Bigyn 51.683384 -4.147825 251613 200476 SN516004
SA15 1EZ Bigyn 51.683168 -4.136011 252429 200428 SN524004
SA15 1GA Bigyn 51.681503 -4.155765 251058 200283 SN510002
SA15 1GT Bigyn 51.682096 -4.138087 252282 200313 SN522003
SA15 1GW Tyisha 51.676207 -4.163064 250536 199709 SS505997
SA15 1GX Tyisha 51.676705 -4.16141 250652 199761 SS506997
SA15 1GY Bigyn 51.67994 -4.14043 252113 200078 SN521000
SA15 1GZ Tyisha 51.676174 -4.16095 250682 199701 SS506997
SA15 1HA Bigyn 51.68484 -4.147837 251617 200638 SN516006
SA15 1HB Bigyn 51.685202 -4.148722 251557 200680 SN515006
SA15 1HD Bigyn 51.685189 -4.146493 251711 200674 SN517006
SA15 1HE Bigyn 51.685278 -4.146034 251743 200683 SN517006
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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