Postcodes in Carmarthenshire page 81 Unitary Authority

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

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SA66 7UY Llanboidy 51.896946 -4.710549 213600 225517 SN136255
SA66 7UZ Llanboidy 51.90302 -4.704925 214012 226178 SN140261
SA66 7XA Llanboidy 51.907064 -4.702333 214207 226621 SN142266
SA66 7XB Llanboidy 51.906838 -4.700037 214364 226590 SN143265
SA66 7XD Llanboidy 51.904564 -4.692529 214871 226318 SN148263
SA66 7XE Llanboidy 51.899433 -4.705655 213947 225781 SN139257
SA66 7XF Llanboidy 51.907259 -4.698899 214444 226634 SN144266
SA66 7XG Llanboidy 51.886749 -4.699137 214343 224354 SN143243
SA66 7XH Llanboidy 51.896984 -4.71436 213338 225531 SN133255
SA67 8NR Laugharne Township 51.738154 -4.630402 218476 207658 SN184076
SA9 2FA Cwarter Bach 51.796727 -3.815359 274909 212457 SN749124
SA9 2WA Cwarter Bach 51.80499 -3.826454 274167 213395 SN741133
SA9 2WB Cwarter Bach 51.804581 -3.825552 274228 213348 SN742133
SA9 2WD Cwarter Bach 51.805351 -3.82406 274333 213431 SN743134
SA9 2WE Cwarter Bach 51.805823 -3.822629 274433 213481 SN744134
SA9 2WF Cwarter Bach 51.80654 -3.823905 274347 213563 SN743135
SA9 2WG Cwarter Bach 51.806177 -3.823586 274368 213522 SN743135
SA9 2WH Cwarter Bach 51.807896 -3.821697 274503 213710 SN745137
SA9 2WJ Cwarter Bach 51.807623 -3.823079 274407 213682 SN744136
SA9 2WL Cwarter Bach 51.80843 -3.82784 274081 213780 SN740137
SA9 2WN Cwarter Bach 51.812876 -3.814876 274987 214252 SN749142
SA9 2WP Cwarter Bach 51.808507 -3.816499 274863 213769 SN748137
SA9 2WQ Cwarter Bach 51.80604 -3.819026 274682 213499 SN746134
SA9 2WR Cwarter Bach 51.81343 -3.80747 275499 214301 SN754143
SA9 2WS Cwarter Bach 51.81343 -3.80747 275499 214301 SN754143
SA9 2WT Cwarter Bach 51.81343 -3.80747 275499 214301 SN754143
SA9 2WU Cwarter Bach 51.812796 -3.814757 274995 214243 SN749142
SA9 2WW Cwarter Bach 51.81343 -3.80747 275499 214301 SN754143
SA9 2WX Cwarter Bach 51.81343 -3.80747 275499 214301 SN754143
SA9 2WY Cwarter Bach 51.804972 -3.826467 274166 213393 SN741133
SA9 2XJ Cwarter Bach 51.790832 -3.808727 275350 211790 SN753117
SA9 2XR Cwarter Bach 51.792309 -3.807945 275408 211953 SN754119
SA9 2XT Cwarter Bach 51.792706 -3.80844 275375 211998 SN753119
SA9 2XU Cwarter Bach 51.799252 -3.805554 275592 212721 SN755127
SA9 2XX Cwarter Bach 51.80264 -3.803964 275711 213095 SN757130
SA9 2XY Cwarter Bach 51.806407 -3.797514 276166 213503 SN761135
SA9 2YD Cwarter Bach 51.792694 -3.810991 275199 212001 SN751120
SA9 2YF Cwarter Bach 51.795181 -3.813005 275067 212281 SN750122
SA9 2YG Cwarter Bach 51.793358 -3.809959 275272 212073 SN752120
SA9 2YH Cwarter Bach 51.79243 -3.811822 275141 211973 SN751119
SA9 2YJ Cwarter Bach 51.794731 -3.810696 275225 212227 SN752122
SA9 2YL Cwarter Bach 51.794814 -3.810003 275273 212235 SN752122
SA9 2YN Cwarter Bach 51.795749 -3.808837 275356 212337 SN753123
SA9 2YP Cwarter Bach 51.7968 -3.808284 275397 212453 SN753124
SA9 2YQ Cwarter Bach 51.793332 -3.811002 275200 212072 SN751120
SA9 2YR Cwarter Bach 51.797805 -3.811356 275188 212570 SN751125
SA9 2YS Cwarter Bach 51.797244 -3.810985 275212 212507 SN752125
SA9 2YT Cwarter Bach 51.796843 -3.811912 275147 212464 SN751124
SA9 2YU Cwarter Bach 51.797212 -3.813072 275068 212507 SN750125
SA9 2YW Cwarter Bach 51.79252 -3.811231 275182 211982 SN751119
SA9 2YX Cwarter Bach 51.798128 -3.814313 274985 212611 SN749126
SA9 2YY Cwarter Bach 51.796379 -3.81343 275041 212415 SN750124
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Contains Royal Mail data © Royal Mail copyright and database right 2025
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Source: Office for National Statistics licensed under the Open Government Licence v.3.0
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