This article covers information about postcodes in Carmarthenshire's local authority district. Carmarthenshire is an administrative area in Dyfed County. Carmarthenshire district is further divided into 51 Wards.
Below is a complete list of Carmarthenshire Postcodes, it has 6711 active postcodes. Carmarthenshire contains approximately 78837 residential properties with a population of about 183797.
| Population | 183797 |
| Addresses / Property Count | 78837 |
| Active Postcodes | 6711 |
| County | Dyfed |
| No Of Wards in Carmarthenshire | 51 |
The United Kingdom is primarily divided into large area blocks called Counties. A district is an administrative block in the UK and part of a County council area. The district is also the second-largest administrative block in the UK after counties. These are also known as local authority districts and are different from city districts. Carmarthenshire is a local authority district in Dyfed county. Districts are majorly categorized into 4 types namely:
Districts are subdivided into different local administrative blocks. Other categories of local administrative blocks that comes under district authority are as follows:
There are 51 wards in the district. Below is a list of the wards. You can click on any ward link to view the postcodes of that ward.
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 WhitlandThis map shows all wards in the district of Carmarthenshire, zoom to view all the pointers. If you click on any pointer you can see the ward name. Below the ward name, you can see a link called view postcodes. Click on the link to see the postcodes for that ward.
| Postcode | Ward | Latitude | Longitude |
|---|---|---|---|
| SA18 2RW | Betws | 51.76873500 | -3.98295200 |
| SA18 2SG | Betws | 51.77494600 | -3.97828100 |
| SA18 2SH | Betws | 51.77474600 | -3.97253200 |
| SA18 2SL | Betws | 51.77064800 | -3.98094800 |
| SA18 2SN | Betws | 51.76618300 | -3.97749200 |
| SA18 2SP | Betws | 51.78076600 | -3.98355200 |
| SA18 2SR | Llandybie | 51.81206500 | -3.99743700 |
| SA18 2SS | Llandybie | 51.81134100 | -3.99828500 |
| SA18 2ST | Llandybie | 51.80973400 | -3.99761900 |
| SA18 2SU | Llandybie | 51.81162000 | -3.99938500 |
| SA18 2SW | Betws | 51.76742300 | -3.96782600 |
| SA18 2SX | Llandybie | 51.81088200 | -3.99727800 |
| SA18 2SY | Llandybie | 51.81318400 | -3.99934300 |
| SA18 2TA | Llandybie | 51.81310100 | -3.99583800 |
| SA18 2TB | Llandybie | 51.81172200 | -3.98113900 |
| SA18 2TD | Llandybie | 51.81799300 | -3.97558200 |
| SA18 2TE | Llandybie | 51.82417900 | -3.97077300 |
| SA18 2TF | Llandybie | 51.82688200 | -3.96888900 |
| SA18 2TG | Llandybie | 51.81755400 | -3.99252400 |
| SA18 2TH | Llandybie | 51.82315900 | -4.00345100 |
| SA18 2TJ | Llandybie | 51.81277800 | -3.99631700 |
| SA18 2TL | Llandybie | 51.82281600 | -4.00135100 |
| SA18 2TN | Llandybie | 51.82407200 | -3.99999500 |
| SA18 2TP | Llandybie | 51.83192700 | -3.98856200 |
| SA18 2TQ | Llandybie | 51.82090800 | -4.00313400 |
| SA18 2TR | Llandybie | 51.83129100 | -3.98677800 |
| SA18 2TS | Llandybie | 51.84032200 | -3.97763400 |
| SA18 2TT | Llandybie | 51.84372900 | -3.98357500 |
| SA18 2TU | Llandeilo | 51.83592700 | -3.97268000 |
| SA18 2TW | Llandybie | 51.82663300 | -3.99645100 |
| SA18 2TY | Llandeilo | 51.83448500 | -3.96103400 |
| SA18 2UA | Llandeilo | 51.83165100 | -3.95468500 |
| SA18 2UB | Llandeilo | 51.83577200 | -3.94583500 |
| SA18 2UD | Llandybie | 51.82671200 | -3.95959800 |
| SA18 2UE | Llandybie | 51.81866300 | -3.95316900 |
| SA18 2UF | Llandybie | 51.81750000 | -3.94690400 |
| SA18 2UG | Llandybie | 51.81377600 | -3.95784200 |
| SA18 2UH | Llandybie | 51.80850500 | -3.96115400 |
| SA18 2UN | Llandybie | 51.80886200 | -3.96658500 |
| SA18 2UP | Llandybie | 51.80693100 | -3.97933800 |
| SA18 2UR | Llandybie | 51.80423900 | -3.97157100 |
| SA18 2US | Llandybie | 51.80176100 | -3.96483900 |
| SA18 2UT | Ammanford | 51.79723600 | -3.97734200 |
| SA18 2UW | Llandybie | 51.80696600 | -3.97134700 |
| SA18 2UY | Llandybie | 51.81259400 | -4.00022600 |
| SA18 2YB | Glanamman | 51.80714400 | -3.92874600 |
| SA18 2YE | Glanamman | 51.80855700 | -3.92637400 |
| SA18 2YF | Glanamman | 51.81017500 | -3.92703400 |
| SA18 2YG | Glanamman | 51.81589600 | -3.92464100 |
| SA18 2YH | Glanamman | 51.81116300 | -3.92823600 |