Postcodes in Carmarthenshire page 66 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

Website: https://www.carmarthenshire.gov.wales/

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
SA33 4HS Laugharne Township 51.790951 -4.528099 225742 213279 SN257132
SA33 4HT Laugharne Township 51.790601 -4.523062 226088 213228 SN260132
SA33 4HU Laugharne Township 51.792155 -4.516825 226524 213386 SN265133
SA33 4HX Laugharne Township 51.797294 -4.506567 227251 213933 SN272139
SA33 4HY Laugharne Township 51.780622 -4.529987 225572 212135 SN255121
SA33 4HZ Laugharne Township 51.78366 -4.523371 226040 212457 SN260124
SA33 4JA Laugharne Township 51.788463 -4.552917 224021 213062 SN240130
SA33 4JB Laugharne Township 51.782287 -4.546174 224462 212359 SN244123
SA33 4JD Laugharne Township 51.775716 -4.561345 223390 211665 SN233116
SA33 4JE Laugharne Township 51.779995 -4.582408 221954 212192 SN219121
SA33 4JF Laugharne Township 51.783359 -4.58073 222083 212562 SN220125
SA33 4JN St Clears and Llansteffan 51.818654 -4.500991 227717 216295 SN277162
SA33 4JP St Clears and Llansteffan 51.81291 -4.510176 227062 215678 SN270156
SA33 4JQ Llanboidy 51.848245 -4.54236 224981 219684 SN249196
SA33 4JR St Clears and Llansteffan 51.830342 -4.507067 227343 217609 SN273176
SA33 4JS St Clears and Llansteffan 51.832538 -4.524216 226170 217894 SN261178
SA33 4JT Llanboidy 51.840407 -4.522086 226347 218764 SN263187
SA33 4JU Llanboidy 51.852409 -4.516397 226785 220085 SN267200
SA33 4JW St Clears and Llansteffan 51.817994 -4.503711 227527 216228 SN275162
SA33 4JX Llanboidy 51.837746 -4.537935 225245 218506 SN252185
SA33 4JY Llanboidy 51.845416 -4.538396 225243 219360 SN252193
SA33 4JZ Llanboidy 51.849795 -4.542607 224970 219857 SN249198
SA33 4LA Llanboidy 51.846178 -4.556386 224007 219488 SN240194
SA33 4LB Llanboidy 51.856004 -4.549086 224548 220563 SN245205
SA33 4LD Llanboidy 51.859529 -4.540803 225132 220935 SN251209
SA33 4LE Llanboidy 51.859459 -4.552738 224310 220956 SN243209
SA33 4LF Trelech 51.84891 -4.506342 227464 219672 SN274196
SA33 4LG Trelech 51.849909 -4.500792 227850 219770 SN278197
SA33 4LH St Clears and Llansteffan 51.842905 -4.499039 227944 218987 SN279189
SA33 4LJ St Clears and Llansteffan 51.836025 -4.496103 228120 218215 SN281182
SA33 4LQ Trelech 51.852993 -4.50381 227654 220120 SN276201
SA33 4LR St Clears and Llansteffan 51.820025 -4.493201 228259 216429 SN282164
SA33 4LS St Clears and Llansteffan 51.819919 -4.495212 228120 216422 SN281164
SA33 4LT St Clears and Llansteffan 51.82018 -4.493108 228266 216446 SN282164
SA33 4LU St Clears and Llansteffan 51.820187 -4.493587 228233 216448 SN282164
SA33 4LX St Clears and Llansteffan 51.820654 -4.486836 228700 216484 SN287164
SA33 4LY St Clears and Llansteffan 51.815631 -4.476432 229398 215901 SN293159
SA33 4LZ St Clears and Llansteffan 51.819683 -4.492355 228316 216389 SN283163
SA33 4NA St Clears and Llansteffan 51.825049 -4.471201 229794 216936 SN297169
SA33 4NB St Clears and Llansteffan 51.827623 -4.456509 230816 217188 SN308171
SA33 4ND St Clears and Llansteffan 51.821678 -4.467258 230053 216552 SN300165
SA33 4NE St Clears and Llansteffan 51.817245 -4.462068 230394 216047 SN303160
SA33 4NF St Clears and Llansteffan 51.806077 -4.470163 229794 214824 SN297148
SA33 4NG St Clears and Llansteffan 51.795316 -4.46869 229855 213624 SN298136
SA33 4NH St Clears and Llansteffan 51.829035 -4.485179 228846 217412 SN288174
SA33 4NJ St Clears and Llansteffan 51.833251 -4.478444 229326 217865 SN293178
SA33 4NQ St Clears and Llansteffan 51.805962 -4.461076 230420 214790 SN304147
SA33 4NS Laugharne Township 51.764481 -4.472022 229509 210203 SN295102
SA33 4NT Laugharne Township 51.762632 -4.474414 229337 210003 SN293100
SA33 4NU Laugharne Township 51.760307 -4.479751 228960 209757 SN289097
SA33 4NW St Clears and Llansteffan 51.820169 -4.493586 228233 216446 SN282164
SA33 4NX Laugharne Township 51.757409 -4.512024 226722 209511 SN267095
SA33 4NY Laugharne Township 51.74243 -4.558115 223483 207956 SN234079
SA33 4NZ Laugharne Township 51.745499 -4.54974 224073 208277 SN240082
SA33 4PA Laugharne Township 51.743029 -4.560365 223330 208028 SN233080
SA33 4PB Laugharne Township 51.743783 -4.561234 223273 208114 SN232081
SA33 4PD Laugharne Township 51.746029 -4.560115 223359 208361 SN233083
SA33 4PE Laugharne Township 51.745971 -4.557388 223547 208348 SN235083
SA33 4PF Laugharne Township 51.744557 -4.55709 223562 208190 SN235081
SA33 4PH Laugharne Township 51.750467 -4.562785 223192 208861 SN231088
SA33 4PJ Laugharne Township 51.750836 -4.569356 222740 208918 SN227089
SA33 4PL Laugharne Township 51.753041 -4.577914 222158 209184 SN221091
SA33 4PN Laugharne Township 51.750067 -4.590857 221253 208885 SN212088
SA33 4PP Laugharne Township 51.756084 -4.571624 222604 209507 SN226095
SA33 4PQ Laugharne Township 51.748868 -4.565998 222964 208691 SN229086
SA33 4PR Laugharne Township 51.765814 -4.565061 223095 210573 SN230105
SA33 4PS Laugharne Township 51.763191 -4.58587 221649 210332 SN216103
SA33 4PT Laugharne Township 51.761909 -4.550274 224100 210103 SN241101
SA33 4PU Laugharne Township 51.767777 -4.542632 224650 210737 SN246107
SA33 4PW Laugharne Township 51.751075 -4.602232 220472 209025 SN204090
SA33 4PX Laugharne Township 51.77254 -4.534869 225204 211248 SN252112
SA33 4PY Laugharne Township 51.765975 -4.530704 225466 210508 SN254105
SA33 4PZ Laugharne Township 51.745813 -4.562594 223187 208343 SN231083
SA33 4QD Laugharne Township 51.775018 -4.461871 230249 211351 SN302113
SA33 4QE Laugharne Township 51.771955 -4.462574 230189 211012 SN301110
SA33 4QF Laugharne Township 51.772574 -4.463492 230128 211083 SN301110
SA33 4QG Laugharne Township 51.77361 -4.462954 230169 211197 SN301111
SA33 4QH Laugharne Township 51.775616 -4.464237 230088 211423 SN300114
SA33 4QJ Laugharne Township 51.775208 -4.464403 230075 211378 SN300113
SA33 4QL Laugharne Township 51.776749 -4.47536 229325 211575 SN293115
SA33 4QN Laugharne Township 51.777342 -4.465564 230003 211618 SN300116
SA33 4QP Laugharne Township 51.780521 -4.464069 230118 211968 SN301119
SA33 4QQ Laugharne Township 51.77254 -4.463809 230106 211080 SN301110
SA33 4QR Laugharne Township 51.783227 -4.473091 229506 212290 SN295122
SA33 4QS Laugharne Township 51.78583 -4.478018 229176 212591 SN291125
SA33 4QT Laugharne Township 51.784988 -4.478305 229153 212498 SN291124
SA33 4QU Laugharne Township 51.791587 -4.494982 228028 213271 SN280132
SA33 4QX Laugharne Township 51.793736 -4.507254 227190 213539 SN271135
SA33 4QY Laugharne Township 51.793986 -4.507732 227158 213568 SN271135
SA33 4RA Laugharne Township 51.790444 -4.509798 227002 213179 SN270131
SA33 4RB Laugharne Township 51.774233 -4.483384 228762 211314 SN287113
SA33 4RD Laugharne Township 51.774451 -4.49221 228154 211359 SN281113
SA33 4RE Laugharne Township 51.7694 -4.491193 228205 210795 SN282107
SA33 4RF Laugharne Township 51.766449 -4.505626 227198 210501 SN271105
SA33 4RG Laugharne Township 51.767509 -4.512019 226761 210634 SN267106
SA33 4RH Laugharne Township 51.764626 -4.492408 228103 210267 SN281102
SA33 4RJ Laugharne Township 51.763888 -4.492005 228128 210184 SN281101
SA33 4RL Laugharne Township 51.762558 -4.478773 229036 210005 SN290100
SA33 4RN Laugharne Township 51.754695 -4.490398 228204 209158 SN282091
SA33 4RP Laugharne Township 51.755152 -4.481975 228787 209189 SN287091
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
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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