Postcodes in Carmarthenshire page 33 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
SA18 1TA Cwarter Bach 51.808807 -3.87204 271035 213899 SN710138
SA18 1WA Ammanford 51.791677 -3.984393 263238 212199 SN632121
SA18 1WB Ammanford 51.791677 -3.984393 263238 212199 SN632121
SA18 1WQ Ammanford 51.791677 -3.984393 263238 212199 SN632121
SA18 1WX Ammanford 51.791677 -3.984393 263238 212199 SN632121
SA18 1WY Ammanford 51.791177 -3.985227 263179 212145 SN631121
SA18 1WZ Ammanford 51.791177 -3.985227 263179 212145 SN631121
SA18 1XA Ammanford 51.791177 -3.985227 263179 212145 SN631121
SA18 1XT Ammanford 51.791177 -3.985241 263178 212145 SN631121
SA18 1XY Garnant 51.799011 -3.898624 269174 212857 SN691128
SA18 1YJ Ammanford 51.791177 -3.985227 263179 212145 SN631121
SA18 1YP Garnant 51.799697 -3.897899 269226 212932 SN692129
SA18 1YR Garnant 51.796394 -3.896806 269292 212563 SN692125
SA18 1YS Garnant 51.791841 -3.897163 269254 212057 SN692120
SA18 1YT Garnant 51.791265 -3.896022 269331 211991 SN693119
SA18 1YU Glanamman 51.791329 -3.918733 267765 212039 SN677120
SA18 1YW Garnant 51.795384 -3.891992 269621 212442 SN696124
SA18 1YX Ammanford 51.791677 -3.984393 263238 212199 SN632121
SA18 1YY Glanamman 51.795032 -3.917687 267848 212449 SN678124
SA18 1YZ Ammanford 51.791641 -3.984377 263239 212195 SN632121
SA18 2AA Glanamman 51.7897 -3.929249 267035 211877 SN670118
SA18 2AB Garnant 51.807051 -3.909638 268438 213771 SN684137
SA18 2AD Glanamman 51.799314 -3.932332 266851 212952 SN668129
SA18 2AE Glanamman 51.800723 -3.935318 266649 213114 SN666131
SA18 2AF Glanamman 51.80123 -3.938951 266400 213177 SN664131
SA18 2AG Glanamman 51.798318 -3.938855 266398 212853 SN663128
SA18 2AH Glanamman 51.801308 -3.936387 266577 213181 SN665131
SA18 2AJ Glanamman 51.80886 -3.93159 266930 214012 SN669140
SA18 2AL Glanamman 51.806212 -3.913099 268197 213684 SN681136
SA18 2AN Glanamman 51.801974 -3.936329 266583 213255 SN665132
SA18 2AP Glanamman 51.807705 -3.932919 266835 213886 SN668138
SA18 2AQ Llandybie 51.809559 -3.946349 265915 214117 SN659141
SA18 2AR Glanamman 51.807839 -3.933491 266796 213902 SN667139
SA18 2AS Ammanford 51.794522 -3.970292 264219 212489 SN642124
SA18 2AT Glanamman 51.806427 -3.91482 268079 213711 SN680137
SA18 2AU Glanamman 51.80832 -3.932558 266862 213954 SN668139
SA18 2AW Glanamman 51.807172 -3.932393 266870 213826 SN668138
SA18 2AX Glanamman 51.808071 -3.922635 267545 213908 SN675139
SA18 2AY Glanamman 51.80789 -3.931476 266935 213904 SN669139
SA18 2AZ Glanamman 51.80709 -3.923246 267500 213800 SN675138
SA18 2BA Glanamman 51.807271 -3.931309 266945 213835 SN669138
SA18 2BB Glanamman 51.806897 -3.931187 266952 213793 SN669137
SA18 2BD Garnant 51.804024 -3.905536 268712 213427 SN687134
SA18 2BE Glanamman 51.801614 -3.934635 266699 213212 SN666132
SA18 2BG Garnant 51.815255 -3.897262 269315 214661 SN693146
SA18 2BH Ammanford 51.800966 -3.990777 262826 213244 SN628132
SA18 2BJ Glanamman 51.810091 -3.918344 267847 214125 SN678141
SA18 2BL Garnant 51.805856 -3.905149 268744 213630 SN687136
SA18 2BN Garnant 51.805504 -3.907455 268584 213595 SN685135
SA18 2BP Garnant 51.806331 -3.909709 268431 213691 SN684136
SA18 2BQ Glanamman 51.808289 -3.923617 267478 213934 SN674139
SA18 2BR Ammanford 51.79585 -3.992224 262711 212678 SN627126
SA18 2BS Ammanford 51.796584 -3.993078 262654 212761 SN626127
SA18 2BT Ammanford 51.796972 -3.992994 262661 212804 SN626128
SA18 2BU Ammanford 51.795522 -3.991412 262766 212640 SN627126
SA18 2BW Garnant 51.806302 -3.907025 268616 213683 SN686136
SA18 2BX Glanamman 51.807449 -3.91392 268144 213823 SN681138
SA18 2BY Ammanford 51.795257 -3.990095 262856 212608 SN628126
SA18 2BZ Glanamman 51.807233 -3.910052 268410 213792 SN684137
SA18 2DA Ammanford 51.797643 -3.989992 262870 212873 SN628128
SA18 2DB Ammanford 51.796389 -3.994916 262527 212743 SN625127
SA18 2DD Ammanford 51.795837 -3.995772 262466 212683 SN624126
SA18 2DE Ammanford 51.796481 -3.9964 262425 212756 SN624127
SA18 2DF Ammanford 51.796723 -3.995999 262453 212782 SN624127
SA18 2DG Ammanford 51.79685 -3.994874 262531 212794 SN625127
SA18 2DH Ammanford 51.797484 -3.995685 262477 212866 SN624128
SA18 2DJ Glanamman 51.810557 -3.912924 268222 214167 SN682141
SA18 2DL Ammanford 51.797544 -3.99634 262432 212874 SN624128
SA18 2DN Ammanford 51.798303 -3.995605 262485 212957 SN624129
SA18 2DP Ammanford 51.798392 -3.994101 262589 212964 SN625129
SA18 2DQ Garnant 51.806756 -3.909553 268443 213738 SN684137
SA18 2DR Ammanford 51.799148 -3.992988 262668 213046 SN626130
SA18 2DS Ammanford 51.799787 -3.991348 262783 213114 SN627131
SA18 2DT Ammanford 51.799178 -3.992264 262718 213048 SN627130
SA18 2DU Ammanford 51.798375 -3.991895 262741 212958 SN627129
SA18 2DW Ammanford 51.798353 -3.994781 262542 212961 SN625129
SA18 2DX Garnant 51.816679 -3.913092 268228 214848 SN682148
SA18 2DY Ammanford 51.798953 -3.99121 262790 213021 SN627130
SA18 2DZ Garnant 51.820019 -3.921127 267684 215234 SN676152
SA18 2EA Ammanford 51.800348 -3.99117 262797 213176 SN627131
SA18 2EB Ammanford 51.800762 -3.991638 262766 213223 SN627132
SA18 2ED Ammanford 51.800236 -3.993515 262635 213168 SN626131
SA18 2EE Ammanford 51.800732 -3.994934 262539 213226 SN625132
SA18 2EF Llandybie 51.803401 -3.994568 262572 213522 SN625135
SA18 2EG Llandybie 51.804262 -3.996347 262452 213621 SN624136
SA18 2EH Llandybie 51.804728 -3.99322 262669 213667 SN626136
SA18 2EJ Ammanford 51.799294 -3.996026 262459 213068 SN624130
SA18 2EL Llandybie 51.808374 -3.986002 263178 214059 SN631140
SA18 2EN Ammanford 51.802073 -3.990695 262835 213367 SN628133
SA18 2EP Garnant 51.806754 -3.905796 268702 213731 SN687137
SA18 2EQ Garnant 51.81209 -3.907693 268587 214328 SN685143
SA18 2ER Garnant 51.807001 -3.904385 268800 213756 SN688137
SA18 2ES Llandybie 51.803652 -3.992534 262713 213546 SN627135
SA18 2ET Betws 51.788797 -3.98549 263154 211881 SN631118
SA18 2EU Betws 51.788835 -3.985457 263156 211885 SN631118
SA18 2EW Ammanford 51.802101 -3.992166 262734 213373 SN627133
SA18 2EX Betws 51.789302 -3.984434 263228 211935 SN632119
SA18 2EY Betws 51.790283 -3.981132 263459 212038 SN634120
SA18 2EZ Betws 51.78672 -3.987177 263031 211653 SN630116
SA18 2FA Glanamman 51.805785 -3.913839 268145 213638 SN681136
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




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]