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 1BL Cwarter Bach 51.811622 -3.877512 270666 214222 SN706142
SA18 1BN Cwarter Bach 51.812387 -3.878151 270624 214308 SN706143
SA18 1BP Garnant 51.783847 -3.888781 269809 211153 SN698111
SA18 1BQ Garnant 51.798749 -3.902445 268910 212835 SN689128
SA18 1BS Garnant 51.801015 -3.905253 268723 213092 SN687130
SA18 1BT Cwarter Bach 51.812282 -3.867266 271374 214277 SN713142
SA18 1BU Cwarter Bach 51.812582 -3.864246 271583 214305 SN715143
SA18 1BW Cwarter Bach 51.810532 -3.883807 270229 214112 SN702141
SA18 1BX Glanamman 51.803289 -3.915354 268033 213363 SN680133
SA18 1BY Cwarter Bach 51.812329 -3.863743 271617 214276 SN716142
SA18 1BZ Glanamman 51.803762 -3.915055 268055 213415 SN680134
SA18 1DA Cwarter Bach 51.812478 -3.85944 271914 214285 SN719142
SA18 1DB Cwarter Bach 51.812115 -3.854536 272251 214236 SN722142
SA18 1DE Cwarter Bach 51.814159 -3.851457 272469 214458 SN724144
SA18 1DF Cwarter Bach 51.816469 -3.855513 272196 214722 SN721147
SA18 1DG Cwarter Bach 51.811897 -3.849537 272595 214203 SN725142
SA18 1DH Cwarter Bach 51.810224 -3.842084 273104 214004 SN731140
SA18 1DJ Glanamman 51.805244 -3.920658 267673 213590 SN676135
SA18 1DL Cwarter Bach 51.811091 -3.837855 273398 214093 SN733140
SA18 1DN Cwarter Bach 51.809983 -3.838972 273318 213972 SN733139
SA18 1DP Cwarter Bach 51.809629 -3.834169 273648 213924 SN736139
SA18 1DQ Glanamman 51.804723 -3.915139 268052 213522 SN680135
SA18 1DR Garnant 51.769162 -3.890487 269649 209523 SN696095
SA18 1DS Garnant 51.77421 -3.89015 269687 210084 SN696100
SA18 1DT Garnant 51.791007 -3.886354 269997 211945 SN699119
SA18 1DU Garnant 51.788299 -3.891957 269603 211654 SN696116
SA18 1DW Cwarter Bach 51.809764 -3.841516 273142 213952 SN731139
SA18 1DX Glanamman 51.804639 -3.92246 267547 213526 SN675135
SA18 1DY Garnant 51.789934 -3.887574 269910 211828 SN699118
SA18 1DZ Glanamman 51.805172 -3.924953 267377 213590 SN673135
SA18 1ED Cwarter Bach 51.811317 -3.853212 272340 214145 SN723141
SA18 1EJ Glanamman 51.804531 -3.928504 267130 213525 SN671135
SA18 1EQ Glanamman 51.804394 -3.925322 267349 213504 SN673135
SA18 1EX Glanamman 51.803219 -3.930116 267015 213382 SN670133
SA18 1EZ Glanamman 51.802509 -3.930637 266977 213304 SN669133
SA18 1HJ Glanamman 51.799977 -3.93095 266948 213023 SN669130
SA18 1HQ Glanamman 51.800479 -3.929405 267056 213076 SN670130
SA18 1HX Glanamman 51.802334 -3.933066 266809 213289 SN668132
SA18 1HZ Glanamman 51.803108 -3.931896 266892 213373 SN668133
SA18 1JA Glanamman 51.802308 -3.931919 266888 213284 SN668132
SA18 1JB Glanamman 51.804425 -3.931125 266949 213518 SN669135
SA18 1JD Glanamman 51.802428 -3.929009 267089 213292 SN670132
SA18 1JE Glanamman 51.802987 -3.927786 267175 213352 SN671133
SA18 1JF Glanamman 51.803402 -3.929229 267077 213401 SN670134
SA18 1JG Garnant 51.803803 -3.905762 268696 213403 SN686134
SA18 1JH Garnant 51.806461 -3.901693 268984 213691 SN689136
SA18 1JJ Garnant 51.805025 -3.901941 268963 213532 SN689135
SA18 1JL Garnant 51.806212 -3.899841 269111 213660 SN691136
SA18 1JN Garnant 51.804652 -3.898441 269203 213484 SN692134
SA18 1JP Garnant 51.808111 -3.891249 269709 213856 SN697138
SA18 1JQ Garnant 51.805333 -3.903009 268890 213568 SN688135
SA18 1JR Garnant 51.809873 -3.891265 269713 214052 SN697140
SA18 1JS Garnant 51.808951 -3.896141 269374 213958 SN693139
SA18 1JT Garnant 51.807064 -3.900544 269065 213756 SN690137
SA18 1JU Garnant 51.809627 -3.899277 269160 214039 SN691140
SA18 1JW Garnant 51.80548 -3.893906 269518 213568 SN695135
SA18 1LB Garnant 51.803379 -3.910382 268376 213364 SN683133
SA18 1LD Garnant 51.803528 -3.913293 268176 213386 SN681133
SA18 1LE Garnant 51.803567 -3.911522 268298 213387 SN682133
SA18 1LF Garnant 51.803186 -3.909972 268404 213342 SN684133
SA18 1LG Garnant 51.802725 -3.9086 268497 213288 SN684132
SA18 1LH Garnant 51.80217 -3.908333 268514 213226 SN685132
SA18 1LJ Glanamman 51.806555 -3.923514 267480 213741 SN674137
SA18 1LL Garnant 51.801783 -3.910551 268360 213187 SN683131
SA18 1LN Garnant 51.802221 -3.913582 268152 213241 SN681132
SA18 1LP Garnant 51.803197 -3.913178 268183 213349 SN681133
SA18 1LQ Glanamman 51.805941 -3.923013 267513 213672 SN675136
SA18 1LR Garnant 51.803718 -3.913341 268173 213407 SN681134
SA18 1LS Garnant 51.802659 -3.91099 268332 213285 SN683132
SA18 1LT Garnant 51.801427 -3.900423 269057 213129 SN690131
SA18 1LU Garnant 51.802412 -3.907354 268582 213251 SN685132
SA18 1LW Garnant 51.802683 -3.91337 268168 213292 SN681132
SA18 1LX Glanamman 51.806277 -3.925141 267367 213713 SN673137
SA18 1LY Garnant 51.801029 -3.906715 268622 213096 SN686130
SA18 1LZ Garnant 51.81567 -3.892596 269638 214699 SN696146
SA18 1NA Garnant 51.800762 -3.905866 268680 213065 SN686130
SA18 1NB Garnant 51.801465 -3.905327 268719 213142 SN687131
SA18 1ND Garnant 51.801064 -3.901742 268965 213091 SN689130
SA18 1NE Garnant 51.802414 -3.900058 269085 213238 SN690132
SA18 1NF Garnant 51.80114 -3.899323 269132 213095 SN691130
SA18 1NG Garnant 51.801177 -3.899789 269100 213100 SN690131
SA18 1NH Garnant 51.800422 -3.89587 269368 213009 SN693130
SA18 1NJ Garnant 51.7979 -3.899448 269114 212735 SN691127
SA18 1NL Garnant 51.800325 -3.896852 269300 213000 SN693129
SA18 1NN Garnant 51.800484 -3.899281 269133 213022 SN691130
SA18 1NP Garnant 51.800116 -3.902007 268944 212986 SN689129
SA18 1NQ Garnant 51.816457 -3.88791 269963 214778 SN699147
SA18 1NR Garnant 51.800824 -3.902718 268897 213066 SN688130
SA18 1NS Garnant 51.801927 -3.902866 268890 213189 SN688131
SA18 1NT Glanamman 51.800279 -3.916767 267927 213031 SN679130
SA18 1NU Garnant 51.800672 -3.904873 268748 213053 SN687130
SA18 1NW Garnant 51.799028 -3.900307 269058 212862 SN690128
SA18 1NY Garnant 51.801013 -3.909934 268400 213100 SN684131
SA18 1SA Cwarter Bach 51.811478 -3.869742 271201 214192 SN712141
SA18 1SB Cwarter Bach 51.809698 -3.870858 271119 213996 SN711139
SA18 1SD Cwarter Bach 51.8111 -3.870931 271118 214152 SN711141
SA18 1SE Cwarter Bach 51.811786 -3.870771 271131 214228 SN711142
SA18 1SF Cwarter Bach 51.811332 -3.868213 271306 214173 SN713141
SA18 1SG Cwarter Bach 51.809658 -3.869957 271181 213990 SN711139
SA18 1SH Cwarter Bach 51.809454 -3.868672 271269 213965 SN712139
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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