Postcodes in Carmarthenshire page 72 Unitary Authority

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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
SA34 0AL Whitland 51.819226 -4.613517 219965 216631 SN199166
SA34 0AN Whitland 51.818937 -4.613964 219933 216600 SN199165
SA34 0AP Whitland 51.81832 -4.613926 219933 216531 SN199165
SA34 0AQ Whitland 51.820459 -4.613893 219944 216769 SN199167
SA34 0AR Whitland 51.819193 -4.614168 219920 216629 SN199166
SA34 0AS Whitland 51.818434 -4.613935 219933 216544 SN199165
SA34 0AT Whitland 51.819885 -4.61502 219864 216708 SN198167
SA34 0AU Whitland 51.821093 -4.615685 219823 216844 SN198168
SA34 0AW Whitland 51.81837 -4.613569 219958 216536 SN199165
SA34 0AX Whitland 51.822396 -4.615746 219824 216989 SN198169
SA34 0AY Whitland 51.82581 -4.61712 219743 217372 SN197173
SA34 0BA Whitland 51.821468 -4.615809 219816 216886 SN198168
SA34 0BB Whitland 51.823498 -4.616446 219780 217113 SN197171
SA34 0BD Whitland 51.822032 -4.616335 219782 216950 SN197169
SA34 0BE Whitland 51.824018 -4.617626 219701 217174 SN197171
SA34 0BG Whitland 51.824633 -4.617052 219743 217241 SN197172
SA34 0BH Whitland 51.827569 -4.618569 219650 217571 SN196175
SA34 0BJ Whitland 51.82182 -4.602098 220762 216891 SN207168
SA34 0BL Whitland 51.822526 -4.601065 220836 216967 SN208169
SA34 0BN Whitland 51.856179 -4.67282 216029 220888 SN160208
SA34 0BQ Whitland 51.826011 -4.622197 219394 217407 SN193174
SA34 0BX Whitland 51.821455 -4.598568 221004 216842 SN210168
SA34 0BZ Llanboidy 51.831436 -4.61807 219700 218000 SN197179
SA34 0DA Whitland 51.820043 -4.601026 220829 216691 SN208166
SA34 0DB Whitland 51.817301 -4.600662 220843 216385 SN208163
SA34 0DD Llanboidy 51.866336 -4.56558 223453 221752 SN234217
SA34 0DE Llanboidy 51.873134 -4.558572 223962 222491 SN239224
SA34 0DF Llanboidy 51.877659 -4.557681 224041 222992 SN240229
SA34 0DG Trelech 51.888644 -4.564497 223615 224230 SN236242
SA34 0DH Trelech 51.893239 -4.576038 222839 224769 SN228247
SA34 0DJ Trelech 51.895024 -4.572142 223114 224958 SN231249
SA34 0DL Trelech 51.869802 -4.533973 225642 222061 SN256220
SA34 0DN Trelech 51.886488 -4.531602 225870 223911 SN258239
SA34 0DP Trelech 51.90051 -4.549821 224671 225514 SN246255
SA34 0DR Trelech 51.904193 -4.537541 225530 225894 SN255258
SA34 0DS Trelech 51.912946 -4.534487 225774 226860 SN257268
SA34 0DT Trelech 51.922831 -4.552308 224587 228002 SN245280
SA34 0DU Llanboidy 51.927563 -4.565591 223692 228560 SN236285
SA34 0EB Llanboidy 51.833637 -4.591794 221519 218180 SN215181
SA34 0ED Llanboidy 51.858309 -4.571543 223011 220874 SN230208
SA34 0EE Llanboidy 51.871167 -4.583942 222208 222334 SN222223
SA34 0EF Llanboidy 51.873633 -4.573329 222948 222582 SN229225
SA34 0EG Llanboidy 51.875862 -4.587205 222002 222864 SN220228
SA34 0EH Llanboidy 51.876455 -4.587351 221994 222930 SN219229
SA34 0EJ Llanboidy 51.878521 -4.591818 221695 223171 SN216231
SA34 0EL Llanboidy 51.879506 -4.593633 221574 223285 SN215232
SA34 0EN Llanboidy 51.885057 -4.59436 221546 223904 SN215239
SA34 0EP Llanboidy 51.883588 -4.591772 221718 223734 SN217237
SA34 0ER Llanboidy 51.873924 -4.593109 221588 222663 SN215226
SA34 0ES Llanboidy 51.870423 -4.613536 220168 222324 SN201223
SA34 0ET Llanboidy 51.883276 -4.609962 220465 223744 SN204237
SA34 0EU Llanboidy 51.904237 -4.614758 220219 226087 SN202260
SA34 0EX Llanboidy 51.901453 -4.601222 221139 225744 SN211257
SA34 0EY Llanboidy 51.891367 -4.60061 221141 224621 SN211246
SA34 0HA Llanboidy 51.887631 -4.584985 222201 224167 SN222241
SA34 0HB Llanboidy 51.881188 -4.574516 222896 223425 SN228234
SA34 0HD Whitland 51.821298 -4.598733 220992 216825 SN209168
SA34 0HE Whitland 51.821829 -4.599968 220909 216887 SN209168
SA34 0HG Whitland 51.82264 -4.598749 220996 216974 SN209169
SA34 0HH Whitland 51.819239 -4.608189 220332 216619 SN203166
SA34 0HJ Whitland 51.820018 -4.605799 220500 216700 SN204167
SA34 0HL Whitland 51.819887 -4.604819 220567 216683 SN205166
SA34 0HN Whitland 51.819209 -4.607784 220360 216615 SN203166
SA34 0HP Whitland 51.820628 -4.60344 220665 216762 SN206167
SA34 0HQ Whitland 51.820418 -4.606794 220433 216747 SN204167
SA34 0HR Whitland 51.822332 -4.597138 221106 216936 SN211169
SA34 0HS Trelech 51.896936 -4.566636 223500 225157 SN235251
SA34 0HT Trelech 51.898333 -4.560208 223948 225297 SN239252
SA34 0HU Trelech 51.907095 -4.558816 224078 226268 SN240262
SA34 0HW Whitland 51.822148 -4.599754 220925 216922 SN209169
SA34 0HX Trelech 51.907055 -4.557346 224179 226260 SN241262
SA34 0HY Trelech 51.907168 -4.551347 224592 226258 SN245262
SA34 0HZ Whitland 51.821175 -4.598624 220999 216811 SN209168
SA34 0JA Trelech 51.914175 -4.564934 223685 227070 SN236270
SA34 0JB Trelech 51.909688 -4.575724 222925 226597 SN229265
SA34 0JD Trelech 51.91496 -4.566433 223585 227161 SN235271
SA34 0JE Trelech 51.914399 -4.578529 222751 227128 SN227271
SA34 0JF Whitland 51.820874 -4.604191 220614 216791 SN206167
SA34 0JG Llanboidy 51.914173 -4.596689 221501 227147 SN215271
SA34 0JH Llanboidy 51.92158 -4.590605 221949 227956 SN219279
SA34 0JJ Llanboidy 51.93135 -4.578681 222807 229013 SN228290
SA34 0JL Llanboidy 51.925136 -4.572788 223188 228308 SN231283
SA34 0JN Trelech 51.91839 -4.566406 223600 227542 SN236275
SA34 0JP Llanboidy 51.927209 -4.607027 220842 228622 SN208286
SA34 0JR Llanboidy 51.922934 -4.601373 221214 228133 SN212281
SA34 0JS Llanboidy 51.918417 -4.606348 220854 227643 SN208276
SA34 0JT Llanboidy 51.912534 -4.616705 220118 227014 SN201270
SA34 0JU Llanboidy 51.921528 -4.62417 219641 228033 SN196280
SA34 0JX Llanboidy 51.913231 -4.632862 219010 227132 SN190271
SA34 0LG Llanboidy 51.832734 -4.600524 220914 218101 SN209181
SA34 0LH Llanboidy 51.856153 -4.595601 221346 220693 SN213206
SA34 0LJ Llanboidy 51.86326 -4.594281 221465 221480 SN214214
SA34 0LL Llanboidy 51.863312 -4.571955 223002 221431 SN230214
SA34 0LN Llanboidy 51.850802 -4.56776 223242 220030 SN232200
SA34 0LP Llanboidy 51.842858 -4.584324 222070 219187 SN220191
SA34 0LR Llanboidy 51.822324 -4.585658 221897 216907 SN218169
SA34 0LS Llanboidy 51.822782 -4.565991 223254 216910 SN232169
SA34 0LT Laugharne Township 51.797926 -4.60641 220370 214245 SN203142
SA34 0LU Laugharne Township 51.804161 -4.598644 220930 214919 SN209149
SA34 0LX Laugharne Township 51.794972 -4.589909 221496 213876 SN214138
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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