Postcodes in Carmarthenshire page 52 Unitary Authority

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

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Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
SA20 0YU	Llandovery	52.044818	-3.696384	283756	239850	SN837398
SA20 0YW	Llandovery	52.020735	-3.758539	279429	237273	SN794372
SA20 0YX	Llandovery	52.004628	-3.787352	277408	235530	SN774355
SA20 0YY	Llandovery	52.043491	-3.666502	285802	239655	SN858396
SA20 0YZ	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 0ZA	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 0ZB	Manordeilo and Salem	51.891413	-3.988465	263260	223298	SN632232
SA20 0ZD	Llandovery	52.004628	-3.787352	277408	235530	SN774355
SA20 0ZF	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 0ZH	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 0ZW	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 9AA	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA20 9AB	Llandovery	51.993745	-3.791725	277078	234327	SN770343
SA31 1AA	Carmarthen Town North and South	51.856851	-4.304934	241363	220097	SN413200
SA31 1AB	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AD	Carmarthen Town North and South	51.855836	-4.305783	241301	219986	SN413199
SA31 1AE	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AF	Carmarthen Town North and South	51.860294	-4.309606	241053	220490	SN410204
SA31 1AG	Carmarthen Town North and South	51.858752	-4.300639	241665	220299	SN416202
SA31 1AH	Carmarthen Town North and South	51.859999	-4.303556	241469	220444	SN414204
SA31 1AL	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AN	Carmarthen Town North and South	51.856571	-4.305908	241295	220068	SN412200
SA31 1AP	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AQ	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AR	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AS	Carmarthen Town North and South	51.862512	-4.304222	241432	220725	SN414207
SA31 1AT	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AU	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AW	Carmarthen Town North and South	51.857366	-4.306631	241248	220158	SN412201
SA31 1AY	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1AZ	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1BA	Carmarthen Town North and South	51.856507	-4.305991	241289	220061	SN412200
SA31 1BB	Carmarthen Town North and South	51.856703	-4.30606	241285	220083	SN412200
SA31 1BD	Carmarthen Town North and South	51.856758	-4.30554	241321	220088	SN413200
SA31 1BE	Carmarthen Town North and South	51.855962	-4.305804	241300	220000	SN412200
SA31 1BG	Carmarthen Town North and South	51.854978	-4.317894	240464	219917	SN404199
SA31 1BH	Carmarthen Town North and South	51.857137	-4.304594	241387	220128	SN413201
SA31 1BJ	Carmarthen Town North and South	51.855452	-4.31757	240488	219969	SN404199
SA31 1BL	Carmarthen Town North and South	51.857059	-4.304408	241400	220119	SN413201
SA31 1BN	Carmarthen Town North and South	51.857259	-4.304316	241407	220141	SN414201
SA31 1BP	Carmarthen Town North and South	51.856889	-4.304399	241400	220100	SN414201
SA31 1BQ	Carmarthen Town North and South	51.856754	-4.304828	241370	220086	SN413200
SA31 1BS	Carmarthen Town North and South	51.857807	-4.303894	241438	220201	SN414202
SA31 1BT	Carmarthen Town North and South	51.8559	-4.302998	241493	219987	SN414199
SA31 1BU	Carmarthen Town North and South	51.857404	-4.305616	241318	220160	SN413201
SA31 1BW	Carmarthen Town North and South	51.857398	-4.304585	241389	220157	SN413201
SA31 1BX	Carmarthen Town North and South	51.857996	-4.304333	241408	220223	SN414202
SA31 1BY	Carmarthen Town North and South	51.857675	-4.306022	241291	220191	SN412201
SA31 1BZ	Carmarthen Town North and South	51.85686	-4.30585	241300	220100	SN412200
SA31 1DA	Carmarthen Town North and South	51.858467	-4.30509	241358	220277	SN413202
SA31 1DB	Carmarthen Town North and South	51.858775	-4.306325	241274	220314	SN412203
SA31 1DD	Carmarthen Town North and South	51.858687	-4.307186	241214	220306	SN412203
SA31 1DE	Carmarthen Town North and South	51.858683	-4.307831	241170	220307	SN411203
SA31 1DF	Carmarthen Town North and South	51.858828	-4.307751	241176	220323	SN411203
SA31 1DG	Carmarthen Town North and South	51.859031	-4.307515	241193	220345	SN411203
SA31 1DH	Carmarthen Town North and South	51.859718	-4.307332	241208	220421	SN412204
SA31 1DJ	Carmarthen Town North and South	51.859196	-4.308264	241142	220365	SN411203
SA31 1DL	Carmarthen Town North and South	51.860638	-4.307655	241189	220524	SN411205
SA31 1DN	Carmarthen Town North and South	51.862151	-4.308895	241109	220695	SN411206
SA31 1DP	Carmarthen Town North and South	51.862035	-4.30838	241144	220681	SN411206
SA31 1DQ	Carmarthen Town North and South	51.859878	-4.308328	241140	220441	SN411204
SA31 1DR	Carmarthen Town North and South	51.861914	-4.309493	241067	220670	SN410206
SA31 1DS	Carmarthen Town North and South	51.861531	-4.306597	241265	220621	SN412206
SA31 1DT	Llangunnor	51.85085	-4.305542	241300	219431	SN413194
SA31 1DU	Carmarthen Town North and South	51.862415	-4.306904	241247	220720	SN412207
SA31 1DW	Carmarthen Town North and South	51.862193	-4.309028	241100	220700	SN410206
SA31 1DX	Carmarthen Town North and South	51.860224	-4.306283	241282	220475	SN412204
SA31 1DY	Carmarthen Town North and South	51.859905	-4.306986	241232	220441	SN412204
SA31 1DZ	Carmarthen Town North and South	51.863053	-4.304642	241405	220786	SN414207
SA31 1EA	Carmarthen Town North and South	51.865341	-4.30441	241429	221040	SN414210
SA31 1EB	Carmarthen Town North and South	51.864739	-4.300298	241710	220964	SN417209
SA31 1ED	Carmarthen Town North and South	51.864475	-4.301359	241636	220937	SN416209
SA31 1EE	Carmarthen Town North and South	51.865616	-4.306007	241320	221074	SN413210
SA31 1EF	Carmarthen Town North and South	51.86525	-4.299452	241770	221019	SN417210
SA31 1EG	Carmarthen Town North and South	51.867328	-4.301723	241621	221255	SN416212
SA31 1EH	Carmarthen Town North and South	51.864094	-4.301543	241622	220895	SN416208
SA31 1EJ	Carmarthen Town North and South	51.863375	-4.300148	241716	220812	SN417208
SA31 1EL	Carmarthen Town North and South	51.860754	-4.306761	241251	220535	SN412205
SA31 1EN	Whitland	51.81357	-4.612681	220000	216000	SN200160
SA31 1EP	Carmarthen Town North and South	51.857787	-4.304445	241400	220200	SN413202
SA31 1EQ	Carmarthen Town North and South	51.865031	-4.30191	241600	221000	SN416210
SA31 1ER	Carmarthen Town North and South	51.858605	-4.304487	241400	220291	SN413202
SA31 1ES	Carmarthen Town North and South	51.857759	-4.305896	241300	220200	SN412202
SA31 1ET	Carmarthen Town North and South	51.857498	-4.301729	241586	220162	SN415201
SA31 1EU	Carmarthen Town North and South	51.859174	-4.304327	241413	220354	SN414203
SA31 1EW	St Clears and Llansteffan	51.835778	-4.458642	230700	218100	SN306180
SA31 1EX	Carmarthen Town North and South	51.859606	-4.304799	241382	220403	SN413204
SA31 1EY	Carmarthen Town North and South	51.859052	-4.306427	241268	220345	SN412203
SA31 1EZ	Carmarthen Town North and South	51.859731	-4.305735	241318	220419	SN413204
SA31 1GA	Carmarthen Town North and South	51.858652	-4.308941	241093	220306	SN410203
SA31 1GD	Carmarthen Town North and South	51.856481	-4.304096	241419	220054	SN414200
SA31 1GS	Carmarthen Town North and South	51.8559	-4.302998	241493	219987	SN414199
SA31 1GW	Carmarthen Town North and South	51.857922	-4.301228	241622	220208	SN416202
SA31 1GX	Carmarthen Town North and South	51.864219	-4.294693	242094	220894	SN420208
SA31 1GY	Carmarthen Town North and South	51.860057	-4.304249	241421	220452	SN414204
SA31 1GZ	Carmarthen Town North and South	51.863521	-4.303692	241472	220836	SN414208
SA31 1HA	Carmarthen Town North and South	51.859405	-4.305436	241337	220382	SN413203
SA31 1HB	Carmarthen Town North and South	51.85904	-4.305671	241320	220342	SN413203
SA31 1HD	Carmarthen Town North and South	51.859902	-4.3048	241383	220436	SN413204
SA31 1HE	Carmarthen Town North and South	51.860529	-4.303104	241502	220502	SN415205

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