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 9YE Bynea 51.680032 -4.115358 253847 200038 SN538000
SA14 9YF Bynea 51.680032 -4.115358 253847 200038 SN538000
SA14 9YG Bynea 51.680032 -4.115358 253847 200038 SN538000
SA14 9YH Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YL Bynea 51.680032 -4.115358 253847 200038 SN538000
SA14 9YN Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YP Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YQ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YR Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YS Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YU Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA14 9YW Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 1AA Tyisha 51.680617 -4.163224 250539 200200 SN505001
SA15 1AB Tyisha 51.680202 -4.163768 250500 200155 SN505001
SA15 1AD Tyisha 51.679716 -4.163774 250498 200101 SN504001
SA15 1AE Tyisha 51.680269 -4.163077 250548 200161 SN505001
SA15 1AF Tyisha 51.680134 -4.163085 250547 200146 SN505001
SA15 1AG Tyisha 51.678639 -4.160222 250740 199974 SS507999
SA15 1AH Tyisha 51.679852 -4.163723 250502 200116 SN505001
SA15 1AJ Bigyn 51.68243 -4.146746 251684 200368 SN516003
SA15 1AL Tyisha 51.679349 -4.163207 250536 200059 SN505000
SA15 1AN Tyisha 51.677914 -4.162531 250578 199898 SS505998
SA15 1AP Tyisha 51.681227 -4.162298 250605 200266 SN506002
SA15 1AQ Tyisha 51.680273 -4.162325 250600 200160 SN506001
SA15 1AR Tyisha 51.675677 -4.159445 250784 199643 SS507996
SA15 1AS Tyisha 51.675802 -4.15854 250847 199655 SS508996
SA15 1AT Tyisha 51.675301 -4.158848 250824 199600 SS508995
SA15 1AU Tyisha 51.675018 -4.159616 250770 199570 SS507995
SA15 1AW Tyisha 51.678741 -4.162498 250583 199990 SS505999
SA15 1AX Bigyn 51.673666 -4.155357 251060 199411 SS510994
SA15 1AY Tyisha 51.67427 -4.15919 250797 199486 SS507994
SA15 1AZ Tyisha 51.679716 -4.163774 250498 200101 SN504001
SA15 1BA Tyisha 51.675024 -4.158286 250862 199568 SS508995
SA15 1BB Tyisha 51.675125 -4.157712 250902 199578 SS509995
SA15 1BD Tyisha 51.674844 -4.156845 250961 199545 SS509995
SA15 1BE Tyisha 51.674439 -4.157361 250924 199501 SS509995
SA15 1BG Tyisha 51.673716 -4.157515 250911 199421 SS509994
SA15 1BH Tyisha 51.673976 -4.156616 250974 199448 SS509994
SA15 1BJ Tyisha 51.679482 -4.163286 250531 200074 SN505000
SA15 1BL Glanymor 51.672661 -4.156206 250998 199301 SS509993
SA15 1BN Tyisha 51.673743 -4.156041 251013 199421 SS510994
SA15 1BP Bigyn 51.674345 -4.154637 251112 199485 SS511994
SA15 1BQ Tyisha 51.681053 -4.160496 250729 200243 SN507002
SA15 1BR Bigyn 51.673439 -4.153538 251185 199382 SS511993
SA15 1BS Bigyn 51.674001 -4.153753 251172 199445 SS511994
SA15 1BT Tyisha 51.675403 -4.156741 250970 199607 SS509996
SA15 1BU Tyisha 51.675326 -4.157042 250949 199599 SS509995
SA15 1BW Tyisha 51.674178 -4.155367 251061 199468 SS510994
SA15 1BX Tyisha 51.681391 -4.159268 250815 200278 SN508002
SA15 1BY Tyisha 51.677127 -4.157865 250898 199801 SS508998
SA15 1BZ Tyisha 51.681593 -4.159524 250798 200301 SN507003
SA15 1DA Tyisha 51.676294 -4.157174 250943 199707 SS509997
SA15 1DB Tyisha 51.675241 -4.155794 251035 199587 SS510995
SA15 1DD Tyisha 51.675391 -4.154947 251094 199602 SS510996
SA15 1DE Tyisha 51.676092 -4.154952 251096 199680 SS510996
SA15 1DF Tyisha 51.675764 -4.155703 251043 199645 SS510996
SA15 1DG Tyisha 51.676567 -4.156551 250987 199736 SS509997
SA15 1DH Tyisha 51.677469 -4.155408 251069 199834 SS510998
SA15 1DJ Tyisha 51.680588 -4.16085 250703 200192 SN507001
SA15 1DL Tyisha 51.677508 -4.157218 250944 199842 SS509998
SA15 1DN Tyisha 51.678444 -4.155179 251088 199942 SS510999
SA15 1DP Tyisha 51.677251 -4.157986 250890 199815 SS508998
SA15 1DQ Tyisha 51.676229 -4.157822 250898 199701 SS508997
SA15 1DR Tyisha 51.680659 -4.16677 250294 200212 SN502002
SA15 1DS Tyisha 51.677079 -4.156083 251021 199792 SS510997
SA15 1DT Bigyn 51.682911 -4.154827 251127 200438 SN511004
SA15 1DU Lliedi 51.683761 -4.154086 251181 200531 SN511005
SA15 1DW Tyisha 51.678538 -4.155979 251033 199954 SS510999
SA15 1DX Bigyn 51.683496 -4.153828 251198 200501 SN511005
SA15 1DY Lliedi 51.684522 -4.152314 251306 200612 SN513006
SA15 1DZ Tyisha 51.679905 -4.162337 250598 200119 SN505001
SA15 1EA Bigyn 51.684373 -4.152075 251322 200595 SN513005
SA15 1EB Lliedi 51.685263 -4.150627 251425 200691 SN514006
SA15 1ED Lliedi 51.685346 -4.151022 251398 200701 SN513007
SA15 1EE Bigyn 51.683319 -4.153197 251241 200480 SN512004
SA15 1EF Bigyn 51.683996 -4.151594 251355 200552 SN513005
SA15 1EG Bigyn 51.683776 -4.151295 251374 200527 SN513005
SA15 1EH Bigyn 51.683076 -4.151247 251375 200449 SN513004
SA15 1EJ Bigyn 51.682624 -4.15234 251298 200401 SN512004
SA15 1EL Bigyn 51.682564 -4.1517 251342 200393 SN513003
SA15 1EN Bigyn 51.682404 -4.152561 251282 200377 SN512003
SA15 1EP Bigyn 51.683391 -4.149743 251480 200481 SN514004
SA15 1EQ Tyisha 51.676491 -4.15824 250870 199731 SS508997
SA15 1ER Bigyn 51.684664 -4.149948 251470 200623 SN514006
SA15 1ES Bigyn 51.685038 -4.150154 251457 200665 SN514006
SA15 1ET Bigyn 51.684622 -4.148803 251549 200616 SN515006
SA15 1EU Bigyn 51.684185 -4.149086 251528 200568 SN515005
SA15 1EW Bigyn 51.682762 -4.150234 251444 200412 SN514004
SA15 1EX Bigyn 51.683602 -4.148046 251598 200501 SN515005
SA15 1EY Bigyn 51.68339 -4.147848 251611 200477 SN516004
SA15 1EZ Bigyn 51.683174 -4.136033 252427 200429 SN524004
SA15 1GA Bigyn 51.681509 -4.155788 251056 200284 SN510002
SA15 1GT Bigyn 51.682102 -4.138109 252280 200314 SN522003
SA15 1GW Tyisha 51.676213 -4.163086 250534 199710 SS505997
SA15 1GX Tyisha 51.676711 -4.161432 250650 199762 SS506997
SA15 1GY Bigyn 51.679946 -4.140452 252111 200079 SN521000
SA15 1GZ Tyisha 51.67618 -4.160973 250680 199702 SS506997
SA15 1HA Bigyn 51.684846 -4.147859 251615 200639 SN516006
SA15 1HB Bigyn 51.685208 -4.148744 251555 200681 SN515006
SA15 1HD Bigyn 51.685195 -4.146515 251710 200675 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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