Postcodes in Carmarthenshire page 34 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 2FB Betws 51.784986 -3.974172 263923 211436 SN639114
SA18 2FD Ammanford 51.802039 -3.989562 262913 213361 SN629133
SA18 2FE Llandybie 51.80484 -3.990807 262836 213675 SN628136
SA18 2FF Betws 51.790858 -3.967855 264376 212077 SN643120
SA18 2FG Betws 51.790032 -3.968216 264349 211986 SN643119
SA18 2FH Glanamman 51.80771 -3.927542 267206 213877 SN672138
SA18 2FL Betws 51.789183 -3.967478 264397 211890 SN643118
SA18 2FN Ammanford 51.796314 -3.970056 264241 212688 SN642126
SA18 2FP Betws 51.793776 -3.972831 264042 212411 SN640124
SA18 2FQ Llandybie 51.819681 -4.002736 262059 215348 SN620153
SA18 2FS Betws 51.793776 -3.972831 264042 212411 SN640124
SA18 2GA Llandybie 51.803891 -3.988527 262990 213565 SN629135
SA18 2GB Garnant 51.80511 -3.905132 268743 213547 SN687135
SA18 2GD Betws 51.789459 -3.966577 264460 211919 SN644119
SA18 2GE Llandybie 51.803849 -3.989946 262892 213563 SN628135
SA18 2GF Llandybie 51.80312 -3.993671 262633 213489 SN626134
SA18 2GX Ammanford 51.794116 -3.967127 264436 212438 SN644124
SA18 2GY Betws 51.785038 -3.977621 263685 211448 SN636114
SA18 2HA Betws 51.789754 -3.980017 263534 211977 SN635119
SA18 2HB Betws 51.787907 -3.982923 263328 211777 SN633117
SA18 2HD Betws 51.788411 -3.978116 263661 211824 SN636118
SA18 2HE Betws 51.787137 -3.98475 263200 211695 SN631116
SA18 2HF Betws 51.784239 -3.98179 263395 211367 SN633113
SA18 2HG Betws 51.784594 -3.98633 263083 211415 SN630114
SA18 2HH Betws 51.785073 -3.984582 263205 211465 SN632114
SA18 2HJ Ammanford 51.793642 -3.970664 264191 212392 SN641123
SA18 2HL Betws 51.786118 -3.983453 263286 211579 SN632115
SA18 2HN Betws 51.786767 -3.983254 263302 211651 SN633116
SA18 2HP Betws 51.785705 -3.979047 263589 211525 SN635115
SA18 2HQ Betws 51.793896 -3.973213 264016 212425 SN640124
SA18 2HR Betws 51.787002 -3.978915 263602 211669 SN636116
SA18 2HS Betws 51.782732 -3.975186 263846 211187 SN638111
SA18 2HT Betws 51.784614 -3.979284 263569 211404 SN635114
SA18 2HU Betws 51.784562 -3.973294 263982 211387 SN639113
SA18 2HW Betws 51.785282 -3.976979 263730 211474 SN637114
SA18 2HX Ammanford 51.796151 -3.968042 264379 212666 SN643126
SA18 2HY Betws 51.785306 -3.971862 264083 211467 SN640114
SA18 2HZ Ammanford 51.795825 -3.964983 264589 212624 SN645126
SA18 2JA Ammanford 51.795158 -3.965041 264583 212550 SN645125
SA18 2JB Ammanford 51.796274 -3.962841 264738 212670 SN647126
SA18 2JD Ammanford 51.797267 -3.962087 264793 212779 SN647127
SA18 2JE Ammanford 51.794838 -3.960024 264928 212505 SN649125
SA18 2JF Betws 51.799425 -3.945738 265927 212989 SN659129
SA18 2JG Glanamman 51.800778 -3.94234 266165 213133 SN661131
SA18 2JH Betws 51.791608 -3.943183 266080 212115 SN660121
SA18 2JJ Betws 51.794848 -3.953991 265344 212495 SN653124
SA18 2JL Ammanford 51.794405 -3.963722 264672 212464 SN646124
SA18 2JN Betws 51.791594 -3.957089 265121 212139 SN651121
SA18 2JP Ammanford 51.796608 -3.969252 264297 212719 SN642127
SA18 2JQ Betws 51.786003 -3.978944 263597 211558 SN635115
SA18 2JR Ammanford 51.793952 -3.964075 264646 212414 SN646124
SA18 2JS Ammanford 51.795307 -3.969615 264268 212575 SN642125
SA18 2JT Ammanford 51.795016 -3.96924 264293 212542 SN642125
SA18 2JU Ammanford 51.794218 -3.971236 264153 212457 SN641124
SA18 2JW Ammanford 51.795188 -3.962736 264742 212549 SN647125
SA18 2JX Llandybie 51.81582 -4.000891 262174 214915 SN621149
SA18 2JY Llandybie 51.81492 -4.000402 262205 214814 SN622148
SA18 2JZ Betws 51.792601 -3.970629 264190 212276 SN641122
SA18 2LA Betws 51.785878 -3.97151 264109 211530 SN641115
SA18 2LB Betws 51.786966 -3.971499 264113 211651 SN641116
SA18 2LD Betws 51.787272 -3.971484 264115 211685 SN641116
SA18 2LE Betws 51.787222 -3.970616 264175 211678 SN641116
SA18 2LF Betws 51.789872 -3.971297 264136 211974 SN641119
SA18 2LG Saron 51.796943 -3.998402 262288 212811 SN622128
SA18 2LH Betws 51.783737 -3.980019 263516 211308 SN635113
SA18 2LJ Llandybie 51.840431 -3.998779 262395 217648 SN623176
SA18 2LL Ammanford 51.792718 -3.985473 263167 212317 SN631123
SA18 2LN Ammanford 51.79339 -3.988384 262968 212397 SN629123
SA18 2LP Saron 51.796945 -3.99933 262224 212813 SN622128
SA18 2LQ Llandybie 51.836165 -3.994826 262654 217166 SN626171
SA18 2LR Ammanford 51.790372 -3.985428 263163 212056 SN631120
SA18 2LS Ammanford 51.791037 -3.984452 263232 212128 SN632121
SA18 2LT Ammanford 51.79099 -3.9856 263153 212125 SN631121
SA18 2LU Ammanford 51.791793 -3.984978 263198 212213 SN631122
SA18 2LW Saron 51.797166 -4.000631 262135 212840 SN621128
SA18 2LX Llandybie 51.843488 -3.997807 262471 217986 SN624179
SA18 2LY Ammanford 51.792851 -3.987176 263050 212335 SN630123
SA18 2LZ Llandeilo 51.846099 -3.992826 262822 218267 SN628182
SA18 2NA Ammanford 51.792687 -3.986888 263069 212316 SN630123
SA18 2NB Ammanford 51.793328 -3.983509 263304 212381 SN633123
SA18 2ND Ammanford 51.794674 -3.978347 263664 212521 SN636125
SA18 2NE Ammanford 51.797777 -3.974045 263970 212858 SN639128
SA18 2NF Ammanford 51.796025 -3.977062 263757 212669 SN637126
SA18 2NG Ammanford 51.795133 -3.97886 263630 212573 SN636125
SA18 2NH Ammanford 51.794949 -3.980723 263501 212556 SN635125
SA18 2NJ Llandybie 51.842895 -4.003065 262107 217930 SN621179
SA18 2NL Ammanford 51.794585 -3.982592 263371 212519 SN633125
SA18 2NN Ammanford 51.79528 -3.982985 263346 212597 SN633125
SA18 2NP Ammanford 51.794501 -3.986944 263071 212518 SN630125
SA18 2NQ Llandybie 51.842813 -4.000438 262288 217916 SN622179
SA18 2NR Ammanford 51.795723 -3.988124 262993 212656 SN629126
SA18 2NS Ammanford 51.793288 -3.985914 263138 212381 SN631123
SA18 2NT Ammanford 51.790264 -3.986579 263083 212046 SN630120
SA18 2NU Saron 51.7962 -3.999225 262229 212730 SN622127
SA18 2NW Ammanford 51.79597 -3.985785 263155 212679 SN631126
SA18 2NX Llandybie 51.84252 -4.004456 262010 217891 SN620178
SA18 2NY Llandybie 51.810599 -4.000167 262208 214333 SN622143
SA18 2NZ Llandybie 51.844387 -4.006213 261895 218102 SN618181
SA18 2PA Betws 51.788067 -3.96914 264279 211769 SN642117
SA18 2PB Betws 51.786467 -3.968481 264320 211590 SN643115
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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