Postcodes in Carmarthenshire page 50 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
SA20 0DT Llandovery 51.991512 -3.804889 276168 234101 SN761341
SA20 0DU Llandovery 51.999079 -3.798653 276617 234932 SN766349
SA20 0DW Llandovery 51.996904 -3.794487 276897 234683 SN768346
SA20 0DX Llandovery 51.980948 -3.80065 276430 232919 SN764329
SA20 0DY Llandovery 51.997794 -3.799213 276575 234790 SN765347
SA20 0DZ Llangadog 51.977868 -3.80919 275835 232591 SN758325
SA20 0EA Llandovery 51.997032 -3.798469 276624 234704 SN766347
SA20 0EB Llandovery 51.99602 -3.799361 276560 234593 SN765345
SA20 0ED Llandovery 51.996085 -3.800412 276488 234602 SN764346
SA20 0EE Llandovery 51.995329 -3.800455 276483 234518 SN764345
SA20 0EF Llandovery 51.993753 -3.791739 277077 234328 SN770343
SA20 0EG Llandovery 51.995635 -3.802171 276366 234555 SN763345
SA20 0EH Llandovery 51.996557 -3.80365 276267 234660 SN762346
SA20 0EJ Llangadog 51.966425 -3.839692 273708 231371 SN737313
SA20 0EL Llandovery 52.005179 -3.80898 275925 235628 SN759356
SA20 0EN Llandovery 52.011082 -3.810471 275839 236287 SN758362
SA20 0EP Llandovery 51.995034 -3.813844 275563 234508 SN755345
SA20 0EQ Llangadog 51.970619 -3.825582 274689 231813 SN746318
SA20 0ER Llandovery 51.991321 -3.814946 275477 234097 SN754340
SA20 0ES Cilycwm 51.987608 -3.816049 275391 233686 SN753336
SA20 0ET Cilycwm 51.981611 -3.829407 274457 233042 SN744330
SA20 0EU Cilycwm 51.989512 -3.848547 273165 233954 SN731339
SA20 0EW Cilycwm 52.014623 -3.815263 275520 236689 SN755366
SA20 0EX Llangadog 51.960956 -3.83171 274241 230749 SN742307
SA20 0EY Cilycwm 52.000459 -3.842617 273603 235161 SN736351
SA20 0EZ Llangadog 51.962573 -3.81968 275072 230908 SN750309
SA20 0FA Cilycwm 52.111159 -3.853428 273175 247491 SN731474
SA20 0FG Llandovery 51.996175 -3.801566 276409 234614 SN764346
SA20 0GA Llandovery 51.995624 -3.793504 276961 234539 SN769345
SA20 0HA Cilycwm 51.993362 -3.833513 274208 234356 SN742343
SA20 0HB Llandovery 52.000372 -3.821577 275047 235115 SN750351
SA20 0HD Llandovery 52.003838 -3.81959 275193 235497 SN751354
SA20 0HE Cilycwm 52.004153 -3.831186 274398 235552 SN743355
SA20 0HF Cilycwm 52.010676 -3.832662 274315 236280 SN743362
SA20 0HG Cilycwm 52.004785 -3.852833 272914 235660 SN729356
SA20 0HH Cilycwm 52.010362 -3.846433 273369 236269 SN733362
SA20 0HJ Llangadog 51.965766 -3.811993 275609 231250 SN756312
SA20 0HL Cilycwm 52.018192 -3.828713 274607 237109 SN746371
SA20 0HN Cilycwm 52.01798 -3.835365 274150 237097 SN741370
SA20 0HP Cilycwm 52.016817 -3.852806 272950 236998 SN729369
SA20 0HQ Llangadog 51.971119 -3.816503 275314 231853 SN753318
SA20 0HR Cilycwm 52.019148 -3.826187 274783 237211 SN747372
SA20 0HS Llandovery 51.995614 -3.803569 276270 234555 SN762345
SA20 0HU Llandovery 51.999438 -3.796948 276735 234969 SN767349
SA20 0HW Cilycwm 52.019291 -3.842968 273632 237256 SN736372
SA20 0HX Llangadog 51.966383 -3.804637 276116 231306 SN761313
SA20 0HY Llandovery 51.998418 -3.796033 276795 234854 SN767348
SA20 0HZ Llangadog 51.962087 -3.800942 276358 230822 SN763308
SA20 0JA Llangadog 51.961807 -3.79636 276672 230783 SN766307
SA20 0JB Llangadog 51.962941 -3.794499 276803 230906 SN768309
SA20 0JD Llangadog 51.956124 -3.788682 277184 230138 SN771301
SA20 0JE Llangadog 51.95578 -3.795304 276728 230111 SN767301
SA20 0JF Llangadog 51.950506 -3.805644 276003 229542 SN760295
SA20 0JG Llangadog 51.94966 -3.792717 276889 229426 SN768294
SA20 0JH Llangadog 51.939806 -3.817261 275175 228372 SN751283
SA20 0JP Llandovery 51.995386 -3.796728 276739 234518 SN767345
SA20 0JQ Llangadog 51.943478 -3.795381 276689 228743 SN766287
SA20 0JR Llandovery 51.994726 -3.796366 276762 234444 SN767344
SA20 0JS Llandovery 51.994574 -3.796331 276764 234427 SN767344
SA20 0JT Llandovery 51.991517 -3.786829 277408 234071 SN774340
SA20 0JU Llandovery 51.992662 -3.780728 277830 234188 SN778341
SA20 0JW Llandovery 51.996536 -3.797357 276699 234647 SN766346
SA20 0JX Llandovery 51.99265 -3.777931 278022 234182 SN780341
SA20 0JY Llangadog 51.982334 -3.756479 279467 232999 SN794329
SA20 0JZ Llangadog 51.986613 -3.768007 278687 233494 SN786334
SA20 0LA Llandovery 51.998601 -3.797002 276729 234876 SN767348
SA20 0LB Llandovery 51.99792 -3.797412 276699 234801 SN766348
SA20 0LD Llandovery 52.02633 -3.757197 279536 237893 SN795378
SA20 0LE Llandovery 52.037301 -3.75108 279985 239103 SN799391
SA20 0LF Llandovery 52.037622 -3.74217 280597 239124 SN805391
SA20 0LG Llandovery 52.042715 -3.737673 280919 239683 SN809396
SA20 0LH Llandovery 52.045233 -3.739447 280804 239966 SN808399
SA20 0LJ Llandovery 51.984863 -3.783884 277592 233326 SN775333
SA20 0LL Llandovery 52.048208 -3.740788 280720 240299 SN807402
SA20 0LN Llandovery 52.056224 -3.736198 281056 241183 SN810411
SA20 0LP Llandovery 52.057744 -3.714684 282535 241317 SN825413
SA20 0LQ Llandovery 51.989755 -3.785593 277488 233873 SN774338
SA20 0LR Llandovery 52.045328 -3.742178 280617 239981 SN806399
SA20 0LS Llandovery 52.046919 -3.74765 280246 240167 SN802401
SA20 0LT Llandovery 52.046636 -3.748587 280181 240137 SN801401
SA20 0LU Llandovery 52.053185 -3.762873 279219 240889 SN792408
SA20 0LW Llandovery 52.062032 -3.735038 281151 241827 SN811418
SA20 0LX Llandovery 51.984139 -3.780623 277814 233240 SN778332
SA20 0LY Llandovery 52.049616 -3.750103 280085 240471 SN800404
SA20 0LZ Llangadog 51.976758 -3.785266 277475 232427 SN774324
SA20 0NA Llandovery 52.05324 -3.748918 280176 240872 SN801408
SA20 0NB Llandovery 52.073841 -3.751853 280030 243168 SN800431
SA20 0NF Llandovery 51.994388 -3.796732 276736 234407 SN767344
SA20 0NG Llandovery 52.052263 -3.788259 277476 240829 SN774408
SA20 0NH Llandovery 52.064799 -3.763068 279237 242181 SN792421
SA20 0NJ Llangadog 51.959137 -3.783853 277524 230465 SN775304
SA20 0NL Llandovery 52.066007 -3.771884 278636 242330 SN786423
SA20 0NN Llandovery 52.077948 -3.774254 278506 243662 SN785436
SA20 0NP Llandovery 52.079069 -3.773247 278578 243785 SN785437
SA20 0NQ Llangadog 51.969051 -3.782965 277612 231566 SN776315
SA20 0NR Llandovery 52.077736 -3.77639 278359 243642 SN783436
SA20 0NS Llandovery 52.077932 -3.780061 278108 243670 SN781436
SA20 0NT Cilycwm 52.073422 -3.791686 277299 243188 SN772431
SA20 0NU Cilycwm 52.070079 -3.796878 276934 242825 SN769428
SA20 0NW Llandovery 52.079617 -3.773269 278578 243846 SN785438
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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