Postcodes in Carmarthenshire page 74 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 0XE Llanboidy 51.893423 -4.679435 215726 225046 SN157250
SA34 0XG Llanboidy 51.902699 -4.672935 216211 226061 SN162260
SA34 0XH Whitland 51.855141 -4.659121 216968 220738 SN169207
SA34 0XP Llanboidy 51.909321 -4.645745 218108 226729 SN181267
SA34 0XR Llanboidy 51.910474 -4.65842 217241 226889 SN172268
SA34 0XS Llanboidy 51.918725 -4.667794 216630 227830 SN166278
SA34 0XT Llanboidy 51.915197 -4.652795 217647 227400 SN176274
SA34 0XU Llanboidy 51.921219 -4.648554 217963 228059 SN179280
SA34 0XX Llanboidy 51.91879 -4.6446 218225 227779 SN182277
SA34 0YA Llanboidy 51.92579 -4.625549 219563 228510 SN195285
SA34 0YB Llanboidy 51.927278 -4.62376 219692 228671 SN196286
SA34 0YF Whitland 51.821467 -4.598522 221007 216843 SN210168
SA34 0YL Llanboidy 51.928683 -4.663715 216951 228927 SN169289
SA34 0YN Llanboidy 51.924424 -4.661964 217054 228449 SN170284
SA34 0YP Llanboidy 51.924161 -4.674734 216175 228452 SN161284
SA34 0YR Llanboidy 51.906295 -4.666272 216684 226444 SN166264
SA34 0YS Llanboidy 51.904314 -4.657227 217298 226201 SN172262
SA34 0YU Llanboidy 51.845413 -4.616483 219865 219550 SN198195
SA35 0DD Trelech 51.946131 -4.551226 224752 230590 SN247305
SA35 0DE Trelech 51.935558 -4.557725 224264 229430 SN242294
SA35 0DF Trelech 51.935804 -4.567894 223566 229482 SN235294
SA37 0LG Cenarth and Llangeler 52.031004 -4.550121 225159 240026 SN251400
SA37 0LH Cenarth and Llangeler 52.016962 -4.527781 226637 238410 SN266384
SA37 0LQ Cenarth and Llangeler 52.022039 -4.540909 225756 239006 SN257390
SA38 9AA Cenarth and Llangeler 52.039163 -4.467233 230876 240736 SN308407
SA38 9AB Cenarth and Llangeler 52.039151 -4.468239 230806 240737 SN308407
SA38 9AD Cenarth and Llangeler 52.037757 -4.468249 230801 240582 SN308405
SA38 9AE Cenarth and Llangeler 52.039125 -4.466925 230896 240731 SN308407
SA38 9AF Cenarth and Llangeler 52.039256 -4.466232 230945 240744 SN309407
SA38 9AG Cenarth and Llangeler 52.039084 -4.46631 230939 240725 SN309407
SA38 9AH Cenarth and Llangeler 52.03898 -4.466538 230922 240714 SN309407
SA38 9AJ Cenarth and Llangeler 52.038057 -4.468076 230814 240615 SN308406
SA38 9AL Cenarth and Llangeler 52.037748 -4.468263 230800 240581 SN307405
SA38 9AN Cenarth and Llangeler 52.037035 -4.469216 230731 240504 SN307405
SA38 9AP Cenarth and Llangeler 52.038464 -4.467968 230822 240660 SN308406
SA38 9AQ Cenarth and Llangeler 52.038838 -4.46688 230898 240699 SN308406
SA38 9AR Cenarth and Llangeler 52.038302 -4.468863 230760 240644 SN307406
SA38 9AS Cenarth and Llangeler 52.037512 -4.469213 230733 240557 SN307405
SA38 9AT Cenarth and Llangeler 52.037586 -4.469115 230740 240565 SN307405
SA38 9AU Cenarth and Llangeler 52.037791 -4.468762 230765 240587 SN307405
SA38 9AW Cenarth and Llangeler 52.037126 -4.469162 230736 240514 SN307405
SA38 9AX Cenarth and Llangeler 52.041799 -4.481305 229921 241062 SN299410
SA38 9AY Cenarth and Llangeler 52.041482 -4.481434 229910 241027 SN299410
SA38 9BA Cenarth and Llangeler 52.037952 -4.471818 230556 240612 SN305406
SA38 9BB Cenarth and Llangeler 52.037185 -4.470245 230661 240523 SN306405
SA38 9BD Cenarth and Llangeler 52.039488 -4.465895 230968 240769 SN309407
SA38 9BE Cenarth and Llangeler 52.036897 -4.471497 230575 240494 SN305404
SA38 9BG Cenarth and Llangeler 52.036986 -4.469825 230690 240500 SN306405
SA38 9BH Cenarth and Llangeler 52.036264 -4.4691 230737 240418 SN307404
SA38 9BJ Cenarth and Llangeler 52.03631 -4.468622 230769 240422 SN307404
SA38 9BL Cenarth and Llangeler 52.035965 -4.457608 231524 240358 SN315403
SA38 9BN Cenarth and Llangeler 52.035936 -4.467609 230838 240378 SN308403
SA38 9BP Cenarth and Llangeler 52.035696 -4.466182 230934 240348 SN309403
SA38 9BQ Cenarth and Llangeler 52.036675 -4.469254 230728 240464 SN307404
SA38 9BR Cenarth and Llangeler 52.035861 -4.465185 231003 240364 SN310403
SA38 9BS Cenarth and Llangeler 52.035497 -4.465821 230958 240325 SN309403
SA38 9BT Cenarth and Llangeler 52.035566 -4.464221 231068 240329 SN310403
SA38 9BU Cenarth and Llangeler 52.035558 -4.463768 231100 240327 SN310403
SA38 9BW Cenarth and Llangeler 52.035564 -4.468172 230798 240338 SN307403
SA38 9BX Cenarth and Llangeler 52.035928 -4.460668 231314 240361 SN313403
SA38 9BY Cenarth and Llangeler 52.036372 -4.459235 231413 240407 SN314404
SA38 9BZ Cenarth and Llangeler 52.037137 -4.457046 231566 240487 SN315404
SA38 9DA Cenarth and Llangeler 52.038569 -4.45307 231845 240637 SN318406
SA38 9DB Cenarth and Llangeler 52.035742 -4.457509 231529 240333 SN315403
SA38 9DD Cenarth and Llangeler 52.034736 -4.45792 231498 240222 SN314402
SA38 9DE Cenarth and Llangeler 52.036128 -4.457122 231557 240375 SN315403
SA38 9DF Cenarth and Llangeler 52.036159 -4.466834 230892 240401 SN308404
SA38 9DG Cenarth and Llangeler 52.035266 -4.45792 231499 240281 SN314402
SA38 9DH Cenarth and Llangeler 52.034609 -4.458832 231434 240210 SN314402
SA38 9DJ Cenarth and Llangeler 52.033791 -4.460959 231286 240124 SN312401
SA38 9DL Cenarth and Llangeler 52.034166 -4.458939 231425 240161 SN314401
SA38 9DN Cenarth and Llangeler 52.034316 -4.458626 231448 240177 SN314401
SA38 9DQ Cenarth and Llangeler 52.033755 -4.455358 231670 240107 SN316401
SA38 9DT Cenarth and Llangeler 52.034523 -4.460329 231331 240204 SN313402
SA38 9DU Cenarth and Llangeler 52.039711 -4.467249 230876 240797 SN308407
SA38 9DW Cenarth and Llangeler 52.034725 -4.461011 231285 240228 SN312402
SA38 9DX Cenarth and Llangeler 52.039591 -4.466965 230896 240783 SN308407
SA38 9DY Cenarth and Llangeler 52.038856 -4.466881 230898 240701 SN308407
SA38 9DZ Cenarth and Llangeler 52.038856 -4.466881 230898 240701 SN308407
SA38 9HH Cenarth and Llangeler 52.036354 -4.46998 230677 240430 SN306404
SA38 9HJ Cenarth and Llangeler 52.036136 -4.470493 230640 240407 SN306404
SA38 9HL Cenarth and Llangeler 52.035724 -4.469566 230703 240359 SN307403
SA38 9HN Cenarth and Llangeler 52.035986 -4.469085 230736 240387 SN307403
SA38 9HP Cenarth and Llangeler 52.034509 -4.467881 230813 240220 SN308402
SA38 9HQ Cenarth and Llangeler 52.030027 -4.46291 231138 239710 SN311397
SA38 9HR Cenarth and Llangeler 52.033999 -4.466482 230908 240160 SN309401
SA38 9HS Cenarth and Llangeler 52.03851 -4.433775 233168 240586 SN331405
SA38 9HT Cenarth and Llangeler 52.036903 -4.424502 233797 240386 SN337403
SA38 9HU Cenarth and Llangeler 52.037396 -4.420635 234065 240432 SN340404
SA38 9HW Cenarth and Llangeler 52.034208 -4.465094 231003 240180 SN310401
SA38 9HX Cenarth and Llangeler 52.035813 -4.422416 233937 240260 SN339402
SA38 9HY Cenarth and Llangeler 52.0352 -4.422018 233962 240191 SN339401
SA38 9HZ Cenarth and Llangeler 52.033926 -4.464801 231023 240148 SN310401
SA38 9JA Cenarth and Llangeler 52.032454 -4.434394 233103 239914 SN331399
SA38 9JB Cenarth and Llangeler 52.025772 -4.462122 231176 239235 SN311392
SA38 9JD Cenarth and Llangeler 52.014514 -4.453037 231756 237962 SN317379
SA38 9JE Cenarth and Llangeler 52.004822 -4.444682 232293 236865 SN322368
SA38 9JF Cenarth and Llangeler 52.006607 -4.4393 232669 237051 SN326370
SA38 9JG Cenarth and Llangeler 52.022359 -4.443364 232450 238812 SN324388
SA38 9JH Cenarth and Llangeler 52.036671 -4.470304 230655 240466 SN306404
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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