Postcodes in Carmarthenshire page 56 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
SA31 2HP Carmarthen Town North and South 51.866831 -4.279233 243167 221151 SN431211
SA31 2HQ Carmarthen Town North and South 51.865891 -4.285926 242703 221061 SN427210
SA31 2HR Llangunnor 51.85449 -4.291403 242286 219805 SN422198
SA31 2HS Llangunnor 51.85394 -4.285508 242691 219731 SN426197
SA31 2HT Llangunnor 51.853572 -4.286855 242596 219693 SN425196
SA31 2HU Carmarthen Town North and South 51.86547 -4.282621 242930 221007 SN429210
SA31 2HX Llangunnor 51.852545 -4.277654 243227 219559 SN432195
SA31 2HY Llangunnor 51.856568 -4.282577 242902 220017 SN429200
SA31 2HZ Abergwili 51.866388 -4.266762 244025 221075 SN440210
SA31 2JA Abergwili 51.865845 -4.269742 243817 221021 SN438210
SA31 2JB Abergwili 51.866071 -4.269695 243821 221046 SN438210
SA31 2JD Abergwili 51.866606 -4.26994 243806 221106 SN438211
SA31 2JE Abergwili 51.865099 -4.268818 243878 220936 SN438209
SA31 2JF Abergwili 51.867776 -4.261457 244395 221218 SN443212
SA31 2JG Abergwili 51.865585 -4.266925 244011 220986 SN440209
SA31 2JH Abergwili 51.870486 -4.271588 243706 221541 SN437215
SA31 2JJ Abergwili 51.871707 -4.273044 243611 221680 SN436216
SA31 2JL Abergwili 51.873575 -4.273182 243607 221888 SN436218
SA31 2JN Abergwili 51.870272 -4.272884 243617 221520 SN436215
SA31 2JP Abergwili 51.866651 -4.271787 243679 221115 SN436211
SA31 2JQ Abergwili 51.869566 -4.265193 244144 221425 SN441214
SA31 2JR Abergwili 51.866414 -4.267766 243955 221080 SN439210
SA31 2JS Carmarthen Town North and South 51.874921 -4.302438 241598 222101 SN415221
SA31 2JT Abergwili 51.869065 -4.271109 243735 221382 SN437213
SA31 2JU Abergwili 51.869511 -4.271757 243691 221433 SN436214
SA31 2JW Abergwili 51.878452 -4.273035 243635 222430 SN436224
SA31 2JX Abergwili 51.868407 -4.270757 243756 221308 SN437213
SA31 2JY Llangunnor 51.849049 -4.302961 241471 219225 SN414192
SA31 2JZ Llangunnor 51.847981 -4.297766 241825 219095 SN418190
SA31 2LA Llangunnor 51.84922 -4.300617 241633 219239 SN416192
SA31 2LB Llangunnor 51.848118 -4.293984 242086 219102 SN420191
SA31 2LD Llangunnor 51.849231 -4.298222 241798 219235 SN417192
SA31 2LE Llangunnor 51.848758 -4.29252 242189 219170 SN421191
SA31 2LF Llangunnor 51.849151 -4.292206 242212 219213 SN422192
SA31 2LG Llangunnor 51.847351 -4.283026 242838 218993 SN428189
SA31 2LH Llangunnor 51.849811 -4.291572 242258 219285 SN422192
SA31 2LJ Llangunnor 51.847683 -4.299203 241725 219065 SN417190
SA31 2LL Llangunnor 51.844282 -4.295632 241959 218679 SN419186
SA31 2LN Llangunnor 51.848564 -4.299263 241724 219163 SN417191
SA31 2LP Llangyndeyrn 51.832766 -4.289444 242345 217385 SN423173
SA31 2LQ Llangunnor 51.850034 -4.293064 242156 219313 SN421193
SA31 2LR Llangyndeyrn 51.834538 -4.288953 242385 217581 SN423175
SA31 2LS Llangunnor 51.834698 -4.279802 243016 217579 SN430175
SA31 2LT Llangyndeyrn 51.83227 -4.293686 242051 217339 SN420173
SA31 2LU Llangyndeyrn 51.833718 -4.289492 242345 217491 SN423174
SA31 2LW Llangyndeyrn 51.835926 -4.291593 242208 217741 SN422177
SA31 2LX Llangyndeyrn 51.82941 -4.286748 242519 217006 SN425170
SA31 2LY Llangyndeyrn 51.828691 -4.291356 242199 216936 SN421169
SA31 2LZ Llangyndeyrn 51.828407 -4.290239 242275 216902 SN422169
SA31 2NA Llangyndeyrn 51.828126 -4.288033 242426 216866 SN424168
SA31 2NB Llangyndeyrn 51.827369 -4.286732 242513 216779 SN425167
SA31 2ND Llangyndeyrn 51.826681 -4.286044 242558 216701 SN425167
SA31 2NE Llangunnor 51.85133 -4.293 242165 219457 SN421194
SA31 2NF Llangunnor 51.844131 -4.305628 241270 218684 SN412186
SA31 2NG Llangunnor 51.846426 -4.311031 240906 218951 SN409189
SA31 2NH Llangunnor 51.840392 -4.303709 241389 218264 SN413182
SA31 2NJ Llangunnor 51.845276 -4.300924 241598 218801 SN415188
SA31 2NL Llangunnor 51.852014 -4.293877 242107 219535 SN421195
SA31 2NN Llangunnor 51.851309 -4.300942 241618 219472 SN416194
SA31 2NP Llangunnor 51.851237 -4.295928 241963 219453 SN419194
SA31 2NQ Llangunnor 51.839882 -4.309519 240987 218220 SN409182
SA31 2NR Llangunnor 51.853285 -4.295568 241995 219680 SN419196
SA31 2NS Llangunnor 51.853667 -4.294905 242042 219721 SN420197
SA31 2NT Llangunnor 51.847919 -4.300929 241607 219095 SN416190
SA31 2NU Llangunnor 51.851999 -4.296925 241897 219540 SN418195
SA31 2NW Llangunnor 51.852904 -4.298496 241792 219644 SN417196
SA31 2NX Llangunnor 51.848137 -4.300373 241646 219118 SN416191
SA31 2NY Llangunnor 51.852619 -4.293269 242151 219601 SN421196
SA31 2NZ Llangunnor 51.852417 -4.295349 242007 219583 SN420195
SA31 2PA Llangunnor 51.852779 -4.291999 242239 219616 SN422196
SA31 2PB Llangunnor 51.852221 -4.286467 242618 219542 SN426195
SA31 2PD Llangunnor 51.851101 -4.283942 242788 219412 SN427194
SA31 2PE Llangunnor 51.85091 -4.30066 241636 219427 SN416194
SA31 2PF Llangunnor 51.850859 -4.305565 241298 219432 SN412194
SA31 2PG Llangunnor 51.847142 -4.277599 243211 218958 SN432189
SA31 2PH Llangunnor 51.845436 -4.27278 243537 218758 SN435187
SA31 2PJ Llangunnor 51.847008 -4.298806 241750 218989 SN417189
SA31 2PL Llangunnor 51.847636 -4.297052 241873 219055 SN418190
SA31 2PN Carmarthen Town North and South 51.873016 -4.280708 243088 221842 SN430218
SA31 2PP Abergwili 51.876009 -4.281717 243028 222177 SN430221
SA31 2PQ Llangunnor 51.848222 -4.302919 241471 219133 SN414191
SA31 2WX Llangunnor 51.850859 -4.305565 241298 219432 SN412194
SA31 2WY Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2WZ Llangunnor 51.850859 -4.305565 241298 219432 SN412194
SA31 2YA Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YB Llangunnor 51.850859 -4.305565 241298 219432 SN412194
SA31 2YD Abergwili 51.875318 -4.282118 242998 222101 SN429221
SA31 2YE Abergwili 51.875318 -4.282118 242998 222101 SN429221
SA31 2YG Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YH Abergwili 51.875318 -4.282118 242998 222101 SN429221
SA31 2YL Llangunnor 51.855593 -4.289731 242405 219924 SN424199
SA31 2YN Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YP Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YQ Llangunnor 51.850859 -4.305565 241298 219432 SN412194
SA31 2YR Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YS Llangunnor 51.855602 -4.289732 242405 219925 SN424199
SA31 2YT Llangunnor 51.855602 -4.289732 242405 219925 SN424199
SA31 2YU Llangunnor 51.850859 -4.305594 241296 219432 SN412194
SA31 2YW Abergwili 51.875318 -4.282118 242998 222101 SN429221
SA31 2YX Abergwili 51.875318 -4.282118 242998 222101 SN429221
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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