Postcodes in Carmarthenshire page 26 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
SA16 0RH Burry Port 51.689825 -4.24387 244996 201392 SN449013
SA16 0RL Burry Port 51.689685 -4.241766 245141 201372 SN451013
SA16 0RN Burry Port 51.690096 -4.239957 245267 201414 SN452014
SA16 0RP Burry Port 51.693785 -4.241317 245186 201827 SN451018
SA16 0RR Burry Port 51.688279 -4.24336 245026 201219 SN450012
SA16 0RS Burry Port 51.68804 -4.2441 244974 201194 SN449011
SA16 0RT Burry Port 51.684932 -4.243932 244975 200848 SN449008
SA16 0RU Burry Port 51.684938 -4.241705 245129 200844 SN451008
SA16 0RW Burry Port 51.693435 -4.230418 245938 201765 SN459017
SA16 0RX Pembrey 51.688986 -4.258543 243979 201330 SN439013
SA16 0RY Burry Port 51.684847 -4.240818 245190 200832 SN451008
SA16 0RZ Burry Port 51.684453 -4.24535 244875 200798 SN448007
SA16 0SA Burry Port 51.685299 -4.240232 245232 200881 SN452008
SA16 0SB Burry Port 51.686034 -4.24037 245225 200963 SN452009
SA16 0SD Burry Port 51.685542 -4.241648 245135 200911 SN451009
SA16 0SE Burry Port 51.6859 -4.241738 245130 200951 SN451009
SA16 0SF Burry Port 51.686331 -4.2398 245265 200995 SN452009
SA16 0SG Burry Port 51.685656 -4.238499 245353 200917 SN453009
SA16 0SH Burry Port 51.686783 -4.237397 245433 201040 SN454010
SA16 0SL Burry Port 51.687883 -4.239116 245318 201166 SN453011
SA16 0SN Burry Port 51.687768 -4.238068 245390 201151 SN453011
SA16 0SP Burry Port 51.688274 -4.237948 245400 201207 SN454012
SA16 0SR Burry Port 51.687607 -4.23427 245652 201125 SN456011
SA16 0SS Burry Port 51.687463 -4.233799 245684 201108 SN456011
SA16 0ST Burry Port 51.687406 -4.232538 245771 201099 SN457010
SA16 0SU Burry Port 51.688223 -4.234502 245638 201194 SN456011
SA16 0SW Burry Port 51.688033 -4.236446 245503 201177 SN455011
SA16 0SY Burry Port 51.68859 -4.237892 245405 201242 SN454012
SA16 0SZ Burry Port 51.685376 -4.239021 245316 200887 SN453008
SA16 0TA Burry Port 51.689353 -4.239868 245271 201331 SN452013
SA16 0TB Burry Port 51.689843 -4.237708 245422 201381 SN454013
SA16 0TD Hengoed 51.690596 -4.22316 246430 201434 SN464014
SA16 0TE Burry Port 51.687994 -4.240365 245232 201181 SN452011
SA16 0TF Burry Port 51.686834 -4.240395 245226 201052 SN452010
SA16 0TG Burry Port 51.689563 -4.236299 245518 201347 SN455013
SA16 0TH Pembrey 51.684879 -4.265891 243457 200889 SN434008
SA16 0TJ Burry Port 51.688986 -4.236372 245511 201283 SN455012
SA16 0TL Pembrey 51.684824 -4.268232 243295 200888 SN432008
SA16 0TN Pembrey 51.684913 -4.271086 243098 200904 SN430009
SA16 0TP Pembrey 51.685825 -4.273215 242954 201010 SN429010
SA16 0TR Pembrey 51.68653 -4.27396 242905 201090 SN429010
SA16 0TS Pembrey 51.686667 -4.275225 242818 201108 SN428011
SA16 0TT Pembrey 51.685739 -4.275801 242775 201006 SN427010
SA16 0TU Pembrey 51.686727 -4.277625 242652 201120 SN426011
SA16 0TW Pembrey 51.685535 -4.270076 243170 200971 SN431009
SA16 0TX Pembrey 51.685283 -4.274644 242853 200953 SN428009
SA16 0TY Pembrey 51.687426 -4.27645 242736 201195 SN427011
SA16 0UA Pembrey 51.687127 -4.275639 242791 201160 SN427011
SA16 0UB Pembrey 51.687728 -4.276161 242757 201228 SN427012
SA16 0UD Pembrey 51.688796 -4.276736 242721 201348 SN427013
SA16 0UE Pembrey 51.688508 -4.277136 242692 201317 SN426013
SA16 0UF Pembrey 51.688666 -4.278841 242575 201338 SN425013
SA16 0UG Pembrey 51.687951 -4.278617 242588 201258 SN425012
SA16 0UH Pembrey 51.690396 -4.28094 242436 201535 SN424015
SA16 0UJ Pembrey 51.690399 -4.28257 242323 201539 SN423015
SA16 0UL Pembrey 51.689499 -4.281763 242376 201437 SN423014
SA16 0UN Pembrey 51.690952 -4.286567 242049 201609 SN420016
SA16 0UP Pembrey 51.689411 -4.283895 242228 201432 SN422014
SA16 0UR Pembrey 51.690029 -4.283656 242247 201500 SN422015
SA16 0US Pembrey 51.690537 -4.283913 242231 201557 SN422015
SA16 0UT Pembrey 51.690263 -4.285491 242121 201530 SN421015
SA16 0UU Pembrey 51.691825 -4.286105 242084 201705 SN420017
SA16 0UW Pembrey 51.689217 -4.282877 242298 201408 SN422014
SA16 0UY Pembrey 51.692205 -4.285516 242126 201746 SN421017
SA16 0WX Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0WY Tyisha 51.680653 -4.166748 250296 200211 SN502002
SA16 0WZ Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0XA Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0XG Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0XW Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0XY Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0XZ Tyisha 51.680653 -4.166748 250296 200211 SN502002
SA16 0YA Pembrey 51.691522 -4.286808 242034 201673 SN420016
SA16 0YB Pembrey 51.693971 -4.289035 241889 201950 SN418019
SA16 0YD Pembrey 51.68868 -4.272071 243043 201325 SN430013
SA16 0YE Pembrey 51.693143 -4.289514 241853 201859 SN418018
SA16 0YF Hengoed 51.683233 -4.21354 247070 200595 SN470005
SA16 0YG Pembrey 51.685794 -4.260367 243842 200979 SN438009
SA16 0YH Pembrey 51.686296 -4.260941 243804 201036 SN438010
SA16 0YJ Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0YL Pembrey 51.686475 -4.26192 243737 201058 SN437010
SA16 0YN Pembrey 51.687417 -4.261021 243802 201161 SN438011
SA16 0YP Pembrey 51.68847 -4.261035 243805 201278 SN438012
SA16 0YQ Pembrey 51.688202 -4.25996 243878 201246 SN438012
SA16 0YR Pembrey 51.689465 -4.263067 243668 201393 SN436013
SA16 0YS Pembrey 51.69285 -4.261977 243755 201767 SN437017
SA16 0YT Pembrey 51.689306 -4.264747 243551 201379 SN435013
SA16 0YU Pembrey 51.688381 -4.270783 243131 201289 SN431012
SA16 0YW Pembrey 51.687973 -4.259318 243922 201219 SN439012
SA16 0YX Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0YY Pembrey 51.689422 -4.271741 243068 201407 SN430014
SA16 0YZ Pembrey 51.688028 -4.25456 244251 201215 SN442012
SA16 0ZA Pembrey 51.68931 -4.271567 243080 201394 SN430013
SA16 0ZB Pembrey 51.68931 -4.271567 243080 201394 SN430013
SA16 0ZH Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA16 0ZQ Tyisha 51.680653 -4.166733 250297 200211 SN502002
SA17 4AA Trimsaran 51.720077 -4.241966 245231 204752 SN452047
SA17 4AB Trimsaran 51.719929 -4.240279 245347 204732 SN453047
SA17 4AD Trimsaran 51.720315 -4.23704 245572 204768 SN455047
SA17 4AE Trimsaran 51.720223 -4.236538 245606 204757 SN456047
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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