Postcodes in Carmarthenshire page 32 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 1BE Cwarter Bach 51.812421 -3.874789 270856 214306 SN708143
SA18 1BG Cwarter Bach 51.812045 -3.874672 270863 214264 SN708142
SA18 1BH Cwarter Bach 51.809551 -3.875976 270766 213989 SN707139
SA18 1BL Cwarter Bach 51.811622 -3.877513 270666 214222 SN706142
SA18 1BN Cwarter Bach 51.812394 -3.878168 270623 214309 SN706143
SA18 1BP Garnant 51.783853 -3.888799 269808 211154 SN698111
SA18 1BQ Garnant 51.798749 -3.902446 268910 212835 SN689128
SA18 1BS Garnant 51.801015 -3.905253 268723 213092 SN687130
SA18 1BT Cwarter Bach 51.812289 -3.867283 271373 214278 SN713142
SA18 1BU Cwarter Bach 51.812588 -3.864264 271582 214306 SN715143
SA18 1BW Cwarter Bach 51.810532 -3.883807 270229 214112 SN702141
SA18 1BX Glanamman 51.803296 -3.915372 268032 213364 SN680133
SA18 1BY Cwarter Bach 51.812336 -3.86376 271616 214277 SN716142
SA18 1BZ Glanamman 51.803769 -3.915073 268054 213416 SN680134
SA18 1DA Cwarter Bach 51.812485 -3.859457 271913 214286 SN719142
SA18 1DB Cwarter Bach 51.812121 -3.854553 272250 214237 SN722142
SA18 1DE Cwarter Bach 51.814166 -3.851474 272468 214459 SN724144
SA18 1DF Cwarter Bach 51.816476 -3.85553 272195 214723 SN721147
SA18 1DG Cwarter Bach 51.811903 -3.849554 272594 214204 SN725142
SA18 1DH Cwarter Bach 51.810231 -3.842101 273103 214005 SN731140
SA18 1DJ Glanamman 51.805251 -3.920677 267672 213591 SN676135
SA18 1DL Cwarter Bach 51.811098 -3.837871 273397 214094 SN733140
SA18 1DN Cwarter Bach 51.809983 -3.838972 273318 213972 SN733139
SA18 1DP Cwarter Bach 51.809635 -3.834185 273647 213925 SN736139
SA18 1DQ Glanamman 51.804594 -3.914659 268085 213507 SN680135
SA18 1DR Garnant 51.769168 -3.890504 269648 209524 SN696095
SA18 1DS Garnant 51.769917 -3.890956 269619 209608 SN696096
SA18 1DT Garnant 51.791014 -3.886372 269996 211946 SN699119
SA18 1DU Garnant 51.787587 -3.88981 269749 211571 SN697115
SA18 1DW Cwarter Bach 51.809764 -3.841516 273142 213952 SN731139
SA18 1DX Glanamman 51.804646 -3.922479 267546 213527 SN675135
SA18 1DY Garnant 51.78969 -3.88652 269982 211799 SN699117
SA18 1DZ Glanamman 51.805172 -3.924953 267377 213590 SN673135
SA18 1ED Cwarter Bach 51.811324 -3.853229 272339 214146 SN723141
SA18 1EJ Glanamman 51.804538 -3.928523 267129 213526 SN671135
SA18 1EQ Glanamman 51.804401 -3.925341 267348 213505 SN673135
SA18 1EX Glanamman 51.803226 -3.930135 267014 213383 SN670133
SA18 1EZ Glanamman 51.802516 -3.930656 266976 213305 SN669133
SA18 1HJ Glanamman 51.799984 -3.930969 266947 213024 SN669130
SA18 1HQ Glanamman 51.800486 -3.929424 267055 213077 SN670130
SA18 1HX Glanamman 51.802341 -3.933085 266808 213290 SN668132
SA18 1HZ Glanamman 51.803115 -3.931915 266891 213374 SN668133
SA18 1JA Glanamman 51.802315 -3.931939 266887 213285 SN668132
SA18 1JB Glanamman 51.804432 -3.931144 266948 213519 SN669135
SA18 1JD Glanamman 51.802434 -3.929028 267088 213293 SN670132
SA18 1JE Glanamman 51.802994 -3.927805 267174 213353 SN671133
SA18 1JF Glanamman 51.803402 -3.929229 267077 213401 SN670134
SA18 1JG Garnant 51.803803 -3.905762 268696 213403 SN686134
SA18 1JH Garnant 51.806467 -3.901712 268983 213692 SN689136
SA18 1JJ Garnant 51.805025 -3.901941 268963 213532 SN689135
SA18 1JL Garnant 51.806219 -3.899859 269110 213661 SN691136
SA18 1JN Garnant 51.804659 -3.898459 269202 213485 SN692134
SA18 1JP Garnant 51.808111 -3.891249 269709 213856 SN697138
SA18 1JQ Garnant 51.80534 -3.903028 268889 213569 SN688135
SA18 1JR Garnant 51.809873 -3.891265 269713 214052 SN697140
SA18 1JS Garnant 51.808958 -3.896159 269373 213959 SN693139
SA18 1JT Garnant 51.80707 -3.900562 269064 213757 SN690137
SA18 1JU Garnant 51.809627 -3.899277 269160 214039 SN691140
SA18 1JW Garnant 51.805487 -3.893924 269517 213569 SN695135
SA18 1LB Garnant 51.803386 -3.910401 268375 213365 SN683133
SA18 1LD Garnant 51.803528 -3.913293 268176 213386 SN681133
SA18 1LE Garnant 51.803574 -3.91154 268297 213388 SN682133
SA18 1LF Garnant 51.803186 -3.909972 268404 213342 SN684133
SA18 1LG Garnant 51.802732 -3.908618 268496 213289 SN684132
SA18 1LH Garnant 51.80217 -3.908333 268514 213226 SN685132
SA18 1LJ Glanamman 51.806562 -3.923533 267479 213742 SN674137
SA18 1LL Garnant 51.801783 -3.910551 268360 213187 SN683131
SA18 1LN Garnant 51.802228 -3.913601 268151 213242 SN681132
SA18 1LP Garnant 51.803197 -3.913178 268183 213349 SN681133
SA18 1LQ Glanamman 51.805941 -3.923013 267513 213672 SN675136
SA18 1LR Garnant 51.803725 -3.91336 268172 213408 SN681134
SA18 1LS Garnant 51.802666 -3.911009 268331 213286 SN683132
SA18 1LT Garnant 51.801434 -3.900441 269056 213130 SN690131
SA18 1LU Garnant 51.802419 -3.907372 268581 213252 SN685132
SA18 1LW Garnant 51.80269 -3.913388 268167 213293 SN681132
SA18 1LX Glanamman 51.806284 -3.92516 267366 213714 SN673137
SA18 1LY Garnant 51.801036 -3.906734 268621 213097 SN686130
SA18 1LZ Garnant 51.81567 -3.892596 269638 214699 SN696146
SA18 1NA Garnant 51.800762 -3.905866 268680 213065 SN686130
SA18 1NB Garnant 51.801472 -3.905345 268718 213143 SN687131
SA18 1ND Garnant 51.801071 -3.90176 268964 213092 SN689130
SA18 1NE Garnant 51.80242 -3.900076 269084 213239 SN690132
SA18 1NF Garnant 51.801146 -3.899341 269131 213096 SN691130
SA18 1NG Garnant 51.801184 -3.899807 269099 213101 SN690131
SA18 1NH Garnant 51.800429 -3.895888 269367 213010 SN693130
SA18 1NJ Garnant 51.797907 -3.899466 269113 212736 SN691127
SA18 1NL Garnant 51.800332 -3.89687 269299 213001 SN692130
SA18 1NN Garnant 51.800491 -3.899299 269132 213023 SN691130
SA18 1NP Garnant 51.800123 -3.902025 268943 212987 SN689129
SA18 1NQ Garnant 51.816464 -3.887928 269962 214779 SN699147
SA18 1NR Garnant 51.800831 -3.902736 268896 213067 SN688130
SA18 1NS Garnant 51.801934 -3.902884 268889 213190 SN688131
SA18 1NT Garnant 51.799652 -3.916059 267974 212960 SN679129
SA18 1NU Garnant 51.800679 -3.904891 268747 213054 SN687130
SA18 1NW Garnant 51.799035 -3.900326 269057 212863 SN690128
SA18 1NY Garnant 51.801019 -3.909953 268399 213101 SN683131
SA18 1SA Cwarter Bach 51.811485 -3.86976 271200 214193 SN711141
SA18 1SB Cwarter Bach 51.809705 -3.870876 271118 213997 SN711139
SA18 1SD Cwarter Bach 51.811106 -3.870948 271117 214153 SN711141
SA18 1SE Cwarter Bach 51.811792 -3.870788 271130 214229 SN711142
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 ]