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 0RF Burry Port 51.692268 -4.243002 245064 201662 SN450016
SA16 0RG Burry Port 51.694368 -4.241818 245153 201893 SN451018
SA16 0RH Burry Port 51.689832 -4.243894 244994 201393 SN449013
SA16 0RL Burry Port 51.689692 -4.241789 245139 201373 SN451013
SA16 0RN Burry Port 51.690096 -4.239957 245267 201414 SN452014
SA16 0RP Burry Port 51.693792 -4.241341 245184 201828 SN451018
SA16 0RR Burry Port 51.688286 -4.243384 245024 201220 SN450012
SA16 0RS Burry Port 51.688047 -4.244124 244972 201195 SN449011
SA16 0RT Burry Port 51.684938 -4.243956 244973 200849 SN449008
SA16 0RU Burry Port 51.684945 -4.241728 245127 200845 SN451008
SA16 0RW Burry Port 51.693442 -4.230442 245936 201766 SN459017
SA16 0RX Pembrey 51.688993 -4.258568 243977 201331 SN439013
SA16 0RY Burry Port 51.684854 -4.240841 245188 200833 SN451008
SA16 0RZ Burry Port 51.684453 -4.24535 244875 200798 SN448007
SA16 0SA Burry Port 51.685306 -4.240256 245230 200882 SN452008
SA16 0SB Burry Port 51.686041 -4.240393 245223 200964 SN452009
SA16 0SD Burry Port 51.685549 -4.241671 245133 200912 SN451009
SA16 0SE Burry Port 51.685907 -4.241761 245128 200952 SN451009
SA16 0SF Burry Port 51.686331 -4.2398 245265 200995 SN452009
SA16 0SG Burry Port 51.685663 -4.238523 245351 200918 SN453009
SA16 0SH Burry Port 51.68679 -4.237421 245431 201041 SN454010
SA16 0SL Burry Port 51.68789 -4.239139 245316 201167 SN453011
SA16 0SN Burry Port 51.687775 -4.238092 245388 201152 SN453011
SA16 0SP Burry Port 51.688281 -4.237972 245398 201208 SN453012
SA16 0SR Burry Port 51.687614 -4.234293 245650 201126 SN456011
SA16 0SS Burry Port 51.68747 -4.233823 245682 201109 SN456011
SA16 0ST Burry Port 51.687413 -4.232562 245769 201100 SN457010
SA16 0SU Burry Port 51.68823 -4.234526 245636 201195 SN456011
SA16 0SW Burry Port 51.68804 -4.23647 245501 201178 SN455011
SA16 0SY Burry Port 51.688597 -4.237915 245403 201243 SN454012
SA16 0SZ Burry Port 51.685383 -4.239044 245314 200888 SN453008
SA16 0TA Burry Port 51.68936 -4.239892 245269 201332 SN452013
SA16 0TB Burry Port 51.68985 -4.237731 245420 201382 SN454013
SA16 0TD Hengoed 51.690603 -4.223183 246428 201435 SN464014
SA16 0TE Burry Port 51.688001 -4.240389 245230 201182 SN452011
SA16 0TF Burry Port 51.68684 -4.240419 245224 201053 SN452010
SA16 0TG Burry Port 51.689563 -4.236299 245518 201347 SN455013
SA16 0TH Pembrey 51.684885 -4.265915 243455 200890 SN434008
SA16 0TJ Burry Port 51.688986 -4.236372 245511 201283 SN455012
SA16 0TL Pembrey 51.684831 -4.268256 243293 200889 SN432008
SA16 0TN Pembrey 51.68492 -4.271111 243096 200905 SN430009
SA16 0TP Pembrey 51.685832 -4.27324 242952 201011 SN429010
SA16 0TR Pembrey 51.686537 -4.273984 242903 201091 SN429010
SA16 0TS Pembrey 51.686674 -4.27525 242816 201109 SN428011
SA16 0TT Pembrey 51.685746 -4.275825 242773 201007 SN427010
SA16 0TU Pembrey 51.686727 -4.277625 242652 201120 SN426011
SA16 0TW Pembrey 51.685542 -4.2701 243168 200972 SN431009
SA16 0TX Pembrey 51.68536 -4.274865 242838 200962 SN428009
SA16 0TY Pembrey 51.687433 -4.276474 242734 201196 SN427011
SA16 0UA Pembrey 51.687134 -4.275663 242789 201161 SN427011
SA16 0UB Pembrey 51.687735 -4.276185 242755 201229 SN427012
SA16 0UD Pembrey 51.688803 -4.27676 242719 201349 SN427013
SA16 0UE Pembrey 51.688508 -4.277136 242692 201317 SN426013
SA16 0UF Pembrey 51.688673 -4.278866 242573 201339 SN425013
SA16 0UG Pembrey 51.687958 -4.278642 242586 201259 SN425012
SA16 0UH Pembrey 51.690404 -4.280964 242434 201536 SN424015
SA16 0UJ Pembrey 51.690399 -4.28257 242323 201539 SN423015
SA16 0UL Pembrey 51.689506 -4.281787 242374 201438 SN423014
SA16 0UN Pembrey 51.69096 -4.286592 242047 201610 SN420016
SA16 0UP Pembrey 51.689367 -4.283835 242232 201427 SN422014
SA16 0UR Pembrey 51.690036 -4.28368 242245 201501 SN422015
SA16 0US Pembrey 51.690544 -4.283937 242229 201558 SN422015
SA16 0UT Pembrey 51.69027 -4.285515 242119 201531 SN421015
SA16 0UU Pembrey 51.691832 -4.286129 242082 201706 SN420017
SA16 0UW Pembrey 51.689224 -4.282901 242296 201409 SN422014
SA16 0UY Pembrey 51.692212 -4.285541 242124 201747 SN421017
SA16 0WX Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0WY Tyisha 51.680659 -4.16677 250294 200212 SN502002
SA16 0WZ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0XA Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0XG Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0XW Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0XY Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0XZ Tyisha 51.680659 -4.16677 250294 200212 SN502002
SA16 0YA Pembrey 51.691522 -4.286808 242034 201673 SN420016
SA16 0YB Pembrey 51.693978 -4.289059 241887 201951 SN418019
SA16 0YD Pembrey 51.688687 -4.272095 243041 201326 SN430013
SA16 0YE Pembrey 51.69315 -4.289538 241851 201860 SN418018
SA16 0YF Hengoed 51.68324 -4.213564 247068 200596 SN470005
SA16 0YG Pembrey 51.685801 -4.260391 243840 200980 SN438009
SA16 0YH Pembrey 51.686303 -4.260966 243802 201037 SN438010
SA16 0YJ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0YL Pembrey 51.686482 -4.261944 243735 201059 SN437010
SA16 0YN Pembrey 51.687498 -4.261011 243803 201170 SN438011
SA16 0YP Pembrey 51.688477 -4.261059 243803 201279 SN438012
SA16 0YQ Pembrey 51.688202 -4.259961 243878 201246 SN438012
SA16 0YR Pembrey 51.689472 -4.263091 243666 201394 SN436013
SA16 0YS Pembrey 51.692857 -4.262001 243753 201768 SN437017
SA16 0YT Pembrey 51.68931 -4.264993 243534 201380 SN435013
SA16 0YU Pembrey 51.688388 -4.270807 243129 201290 SN431012
SA16 0YW Pembrey 51.68798 -4.259342 243920 201220 SN439012
SA16 0YX Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0YY Pembrey 51.689422 -4.271741 243068 201407 SN430014
SA16 0YZ Pembrey 51.688035 -4.254584 244249 201216 SN442012
SA16 0ZA Pembrey 51.689317 -4.271591 243078 201395 SN430013
SA16 0ZB Pembrey 51.689317 -4.271591 243078 201395 SN430013
SA16 0ZH Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA16 0ZQ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA17 4AA Trimsaran 51.720084 -4.241989 245229 204753 SN452047
SA17 4AB Trimsaran 51.719936 -4.240303 245345 204733 SN453047
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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