Postcodes in Carmarthenshire page 20 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
SA15 4HB Hengoed 51.692875 -4.166587 250347 201570 SN503015
SA15 4HD Hengoed 51.692734 -4.170805 250055 201563 SN500015
SA15 4HE Hengoed 51.693597 -4.164943 250463 201647 SN504016
SA15 4HF Hengoed 51.690951 -4.16554 250413 201354 SN504013
SA15 4HG Hengoed 51.690856 -4.165362 250425 201343 SN504013
SA15 4HH Hengoed 51.692231 -4.161969 250664 201489 SN506014
SA15 4HL Hengoed 51.693149 -4.159003 250872 201585 SN508015
SA15 4HN Hengoed 51.691771 -4.16351 250556 201441 SN505014
SA15 4HP Dafen and Felinfoel 51.697489 -4.156272 251075 202062 SN510020
SA15 4HR Hengoed 51.689799 -4.167077 250303 201229 SN503012
SA15 4HS Hengoed 51.690261 -4.168372 250215 201283 SN502012
SA15 4HT Hengoed 51.690216 -4.168384 250214 201278 SN502012
SA15 4HU Hengoed 51.689524 -4.167845 250249 201200 SN502011
SA15 4HW Hengoed 51.690313 -4.166045 250376 201284 SN503012
SA15 4HY Lliedi 51.694304 -4.152894 251298 201701 SN512017
SA15 4LA Lliedi 51.693793 -4.153796 251234 201646 SN512016
SA15 4LB Lliedi 51.694039 -4.155124 251143 201676 SN511016
SA15 4LD Hengoed 51.690857 -4.171121 250027 201355 SN500013
SA15 4LE Lliedi 51.69511 -4.152614 251320 201790 SN513017
SA15 4LF Dafen and Felinfoel 51.696898 -4.15073 251457 201985 SN514019
SA15 4LG Dafen and Felinfoel 51.697443 -4.149931 251514 202044 SN515020
SA15 4LH Dafen and Felinfoel 51.698754 -4.150051 251510 202190 SN515021
SA15 4LL Dafen and Felinfoel 51.698254 -4.148378 251623 202131 SN516021
SA15 4LN Dafen and Felinfoel 51.697543 -4.148894 251585 202053 SN515020
SA15 4LP Dafen and Felinfoel 51.699695 -4.146304 251772 202287 SN517022
SA15 4LR Dafen and Felinfoel 51.698708 -4.146663 251743 202178 SN517021
SA15 4LS Lliedi 51.694756 -4.154232 251207 201754 SN512017
SA15 4LT Dafen and Felinfoel 51.697916 -4.146712 251738 202090 SN517020
SA15 4LW Dafen and Felinfoel 51.698442 -4.147461 251687 202150 SN516021
SA15 4LY Dafen and Felinfoel 51.699741 -4.14525 251844 202290 SN518022
SA15 4NA Hengoed 51.691985 -4.179654 249441 201498 SN494014
SA15 4NB Glyn 51.716316 -4.178898 249574 204202 SN495042
SA15 4ND Hengoed 51.712532 -4.177327 249670 203778 SN496037
SA15 4NE Hengoed 51.710264 -4.176465 249722 203524 SN497035
SA15 4NF Hengoed 51.70155 -4.176958 249659 202556 SN496025
SA15 4NG Hengoed 51.69974 -4.174657 249812 202350 SN498023
SA15 4NH Hengoed 51.699573 -4.172464 249963 202327 SN499023
SA15 4NL Hengoed 51.69913 -4.172616 249951 202278 SN499022
SA15 4NN Hengoed 51.69884 -4.172241 249976 202245 SN499022
SA15 4NP Lliedi 51.693616 -4.156088 251075 201631 SN510016
SA15 4NQ Hengoed 51.69747 -4.168514 250229 202085 SN502020
SA15 4NR Dafen and Felinfoel 51.694108 -4.156733 251033 201687 SN510016
SA15 4NS Dafen and Felinfoel 51.695618 -4.154316 251205 201850 SN512018
SA15 4NU Hengoed 51.697392 -4.158583 250915 202056 SN509020
SA15 4NY Dafen and Felinfoel 51.702832 -4.151258 251439 202646 SN514026
SA15 4PA Dafen and Felinfoel 51.700615 -4.148577 251617 202394 SN516023
SA15 4PB Dafen and Felinfoel 51.703738 -4.157799 250991 202760 SN509027
SA15 4PD Hengoed 51.710789 -4.164114 250577 203557 SN505035
SA15 4PE Dafen and Felinfoel 51.71031 -4.153973 251276 203483 SN512034
SA15 4PF Dafen and Felinfoel 51.697486 -4.152017 251370 202053 SN513020
SA15 4PG Dafen and Felinfoel 51.697649 -4.155845 251106 202079 SN511020
SA15 4PH Hengoed 51.691985 -4.179668 249440 201498 SN494014
SA15 4PL Hengoed 51.690307 -4.18866 248813 201330 SN488013
SA15 4PN Hengoed 51.6956 -4.189364 248782 201920 SN487019
SA15 4PP Hengoed 51.705741 -4.195744 248375 203061 SN483030
SA15 4PR Hengoed 51.69372 -4.196103 248310 201725 SN483017
SA15 4PS Hengoed 51.701867 -4.204762 247739 202649 SN477026
SA15 4PT Hengoed 51.69542 -4.201395 247950 201925 SN479019
SA15 4PU Hengoed 51.692632 -4.207612 247511 201628 SN475016
SA15 4PW Hengoed 51.696701 -4.190112 248734 202044 SN487020
SA15 4PY Hengoed 51.69106 -4.211355 247247 201461 SN472014
SA15 4RA Hengoed 51.691689 -4.206625 247576 201521 SN475015
SA15 4RB Hengoed 51.69141 -4.206163 247607 201489 SN476014
SA15 4RD Hengoed 51.70299 -4.208652 247474 202782 SN474027
SA15 4RE Hengoed 51.7008 -4.215593 246987 202553 SN469025
SA15 4RF Trimsaran 51.706631 -4.21349 247152 203197 SN471031
SA15 4RG Trimsaran 51.706343 -4.224462 246393 203188 SN463031
SA15 4RH Trimsaran 51.710977 -4.223386 246483 203701 SN464037
SA15 4RL Trimsaran 51.712924 -4.219819 246736 203910 SN467039
SA15 4RN Trimsaran 51.710932 -4.226713 246253 203703 SN462037
SA15 4RP Trimsaran 51.708703 -4.232336 245857 203467 SN458034
SA15 4RQ Llangyndeyrn 51.755684 -4.220278 246849 208666 SN468086
SA15 4RR Trimsaran 51.712948 -4.224713 246398 203923 SN463039
SA15 4RS Trimsaran 51.712823 -4.226111 246301 203912 SN463039
SA15 4RT Glyn 51.721118 -4.180331 249491 204739 SN494047
SA15 4RU Hengoed 51.711645 -4.170336 250150 203665 SN501036
SA15 4RW Trimsaran 51.707881 -4.22681 246236 203364 SN462033
SA15 4RY Hengoed 51.701832 -4.17483 249807 202583 SN498025
SA15 4SA Hengoed 51.69896 -4.180799 249385 202276 SN493022
SA15 4SB Trimsaran 51.712168 -4.226021 246305 203839 SN463038
SA15 4SD Trimsaran 51.710899 -4.227508 246198 203701 SN461037
SA15 4SE Trimsaran 51.71213 -4.227062 246233 203837 SN462038
SA15 4SG Hengoed 51.683454 -4.178043 249524 200546 SN495005
SA15 4SH Hengoed 51.683818 -4.178799 249473 200588 SN494005
SA15 4SJ Hengoed 51.682784 -4.175884 249671 200467 SN496004
SA15 4SL Hengoed 51.682809 -4.176479 249630 200471 SN496004
SA15 4SN Hengoed 51.683089 -4.175407 249705 200500 SN497004
SA15 4SR Hengoed 51.683053 -4.178849 249467 200503 SN494005
SA15 4SS Hengoed 51.682913 -4.17767 249548 200485 SN495004
SA15 4WB Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4WS Hengoed 51.682922 -4.17767 249548 200486 SN495004
SA15 4WX Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4WY Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4WZ Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4YA Trimsaran 51.710899 -4.227508 246198 203701 SN461037
SA15 4YB Hengoed 51.692309 -4.184517 249106 201544 SN491015
SA15 4YD Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4YF Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4YG Tyisha 51.680659 -4.166756 250295 200212 SN502002
SA15 4ZW Tyisha 51.680659 -4.166756 250295 200212 SN502002
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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