Postcodes in Carmarthenshire page 37 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 3FE Ammanford 51.787698 -3.993068 262628 211773 SN626117
SA18 3GA Tycroes 51.782092 -4.015945 261033 211193 SN610111
SA18 3GL Ammanford 51.794118 -3.990437 262829 212482 SN628124
SA18 3GY Llandybie 51.834801 -4.005163 261938 217034 SN619170
SA18 3HA Ammanford 51.787049 -3.995809 262437 211706 SN624117
SA18 3HB Ammanford 51.787721 -3.995418 262466 211780 SN624117
SA18 3HD Ammanford 51.784825 -3.994899 262493 211457 SN624114
SA18 3HE Ammanford 51.785197 -3.9958 262432 211500 SN624114
SA18 3HF Ammanford 51.785156 -3.997117 262341 211498 SN623114
SA18 3HG Ammanford 51.784322 -3.996486 262382 211404 SN623114
SA18 3HH Ammanford 51.782846 -3.996029 262409 211239 SN624112
SA18 3HJ Llandybie 51.82001 -4.007713 261717 215394 SN617153
SA18 3HL Ammanford 51.78127 -3.997178 262325 211066 SN623110
SA18 3HN Ammanford 51.779162 -3.997418 262302 210832 SN623108
SA18 3HP Saron 51.786548 -4.002007 262008 211662 SN620116
SA18 3HQ Ammanford 51.782477 -3.997608 262299 211201 SN622112
SA18 3HR Saron 51.786896 -4.002153 261999 211701 SN619117
SA18 3HS Saron 51.787262 -4.002836 261953 211743 SN619117
SA18 3HT Saron 51.79758 -4.008428 261599 212901 SN615129
SA18 3HU Llandybie 51.809286 -4.007498 261699 214201 SN616142
SA18 3HW Ammanford 51.778515 -3.997926 262265 210761 SN622107
SA18 3HX Llandybie 51.820556 -4.006794 261782 215453 SN617154
SA18 3HY Llandybie 51.820919 -4.008726 261650 215497 SN616154
SA18 3HZ Llandybie 51.820895 -4.005895 261845 215489 SN618154
SA18 3JA Llandybie 51.822087 -4.008255 261686 215626 SN616156
SA18 3JB Llandybie 51.823335 -4.010488 261536 215769 SN615157
SA18 3JD Llandybie 51.82652 -4.009338 261625 216121 SN616161
SA18 3JE Llandybie 51.830784 -4.006625 261825 216590 SN618165
SA18 3JF Llandybie 51.829178 -4.008992 261657 216416 SN616164
SA18 3JG Llandybie 51.829315 -4.00521 261918 216424 SN619164
SA18 3JH Llandybie 51.826637 -4.020314 260869 216155 SN608161
SA18 3JJ Llandybie 51.828933 -4.020185 260885 216410 SN608164
SA18 3JL Llandybie 51.827669 -4.022029 260754 216273 SN607162
SA18 3JN Llandybie 51.827301 -4.021969 260757 216232 SN607162
SA18 3JP Llanfihangel Aberbythych 51.826895 -4.033561 259957 216209 SN599162
SA18 3JQ Llandybie 51.826981 -4.011825 261455 216177 SN614161
SA18 3JR Llandybie 51.830226 -4.022391 260737 216558 SN607165
SA18 3JS Llanfihangel Aberbythych 51.833049 -4.024477 260602 216876 SN606168
SA18 3JT Llanfihangel Aberbythych 51.833413 -4.026322 260476 216920 SN604169
SA18 3JU Llanfihangel Aberbythych 51.833307 -4.029902 260229 216915 SN602169
SA18 3JW Llanfihangel Aberbythych 51.825762 -4.026762 260422 216070 SN604160
SA18 3JX Llanfihangel Aberbythych 51.832138 -4.03924 259582 216803 SN595168
SA18 3JY Llandybie 51.83818 -4.025258 260564 217448 SN605174
SA18 3JZ Llandybie 51.835624 -4.011224 261523 217137 SN615171
SA18 3LA Saron 51.780865 -4.024575 260434 211073 SN604110
SA18 3LB Saron 51.783087 -4.02553 260375 211322 SN603113
SA18 3LD Saron 51.781967 -4.026857 260280 211200 SN602111
SA18 3LE Saron 51.782139 -4.033041 259854 211231 SN598112
SA18 3LF Saron 51.782887 -4.040758 259324 211329 SN593113
SA18 3LG Saron 51.784869 -4.040572 259343 211549 SN593115
SA18 3LH Saron 51.789185 -4.034344 259786 212017 SN597120
SA18 3LJ Llanfihangel Aberbythych 51.849289 -4.021924 260828 218677 SN608186
SA18 3LL Saron 51.790785 -4.03385 259825 212194 SN598121
SA18 3LN Saron 51.792251 -4.03074 260044 212351 SN600123
SA18 3LP Saron 51.791533 -4.033231 259870 212276 SN598122
SA18 3LQ Llandybie 51.841251 -4.015554 261242 217771 SN612177
SA18 3LR Saron 51.788665 -4.035306 259718 211961 SN597119
SA18 3LS Saron 51.797181 -4.031615 259999 212901 SN599129
SA18 3LT Saron 51.801699 -4.030367 260099 213401 SN600134
SA18 3LU Penygroes 51.801624 -4.034715 259799 213401 SN597134
SA18 3LW Saron 51.794016 -4.027963 260241 212542 SN602125
SA18 3LX Llanfihangel Aberbythych 51.846851 -4.039121 259636 218439 SN596184
SA18 3LY Saron 51.804397 -4.018377 260934 213678 SN609136
SA18 3LZ Llanfihangel Aberbythych 51.839678 -4.047797 259016 217658 SN590176
SA18 3NA Saron 51.80329 -4.015789 261109 213550 SN611135
SA18 3NB Saron 51.798389 -4.006868 261709 212988 SN617129
SA18 3ND Llandybie 51.803942 -4.004461 261892 213601 SN618136
SA18 3NE Llandybie 51.80363 -3.999573 262228 213557 SN622135
SA18 3NF Llandybie 51.802105 -4.001478 262092 213391 SN620133
SA18 3NG Llandybie 51.808174 -4.00256 262036 214068 SN620140
SA18 3NH Tycroes 51.777642 -4.018487 260844 210703 SN608107
SA18 3NJ Llanfihangel Aberbythych 51.839566 -4.038153 259680 217627 SN596176
SA18 3NL Llandybie 51.812354 -4.003195 262005 214534 SN620145
SA18 3NN Saron 51.783384 -4.04007 259373 211383 SN593113
SA18 3NP Llandybie 51.802613 -4.000123 262187 213445 SN621134
SA18 3NQ Llanfihangel Aberbythych 51.838025 -4.039419 259588 217458 SN595174
SA18 3NR Tycroes 51.778884 -4.001624 262011 210809 SN620108
SA18 3NS Tycroes 51.777824 -4.007362 261612 210702 SN616107
SA18 3NT Tycroes 51.77811 -4.015855 261027 210750 SN610107
SA18 3NU Tycroes 51.777964 -4.014413 261126 210731 SN611107
SA18 3NW Tycroes 51.776368 -4.018836 260816 210562 SN608105
SA18 3NX Llanfihangel Aberbythych 51.840728 -4.040136 259547 217760 SN595177
SA18 3NY Tycroes 51.775629 -4.020499 260699 210483 SN606104
SA18 3NZ Llanfihangel Aberbythych 51.838275 -4.037979 259688 217483 SN596174
SA18 3PA Tycroes 51.77699 -4.02085 260679 210635 SN606106
SA18 3PB Tycroes 51.775114 -4.021201 260649 210427 SN606104
SA18 3PD Tycroes 51.773581 -4.024582 260411 210263 SN604102
SA18 3PE Tycroes 51.772556 -4.023507 260482 210147 SN604101
SA18 3PF Tycroes 51.77148 -4.022299 260562 210025 SN605100
SA18 3PG Tycroes 51.768488 -4.00744 261578 209664 SN615096
SA18 3PH Tycroes 51.765724 -4.015535 261011 209372 SN610093
SA18 3PJ Tycroes 51.7743 -4.023034 260520 210340 SN605103
SA18 3PL Tycroes 51.767078 -4.021523 260602 209534 SN606095
SA18 3PN Tycroes 51.756082 -4.022959 260469 208314 SN604083
SA18 3PP Tycroes 51.753815 -4.032898 259776 208081 SN597080
SA18 3PQ Llanfihangel Aberbythych 51.834993 -4.028047 260362 217099 SN603170
SA18 3PR Tycroes 51.776139 -4.007519 261596 210515 SN615105
SA18 3PS Tycroes 51.775432 -4.007357 261605 210436 SN616104
SA18 3PT Tycroes 51.776483 -4.008984 261496 210556 SN614105
SA18 3PU Llanfihangel Aberbythych 51.838354 -4.037561 259717 217491 SN597174
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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