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 |
|---|---|---|---|
| SA20 0TF | Cilycwm | 52.05095100 | -3.82392600 |
| SA20 0TG | Cilycwm | 52.06161600 | -3.81801500 |
| SA20 0TH | Cilycwm | 52.06283200 | -3.80912100 |
| SA20 0TL | Cilycwm | 52.06667000 | -3.79871100 |
| SA20 0TN | Cilycwm | 52.04630600 | -3.83751800 |
| SA20 0TT | Llandovery | 52.00363200 | -3.80139900 |
| SA20 0TU | Cilycwm | 52.01037600 | -3.80432200 |
| SA20 0TW | Cilycwm | 52.03630800 | -3.84788100 |
| SA20 0TY | Llandovery | 52.01458500 | -3.80427300 |
| SA20 0UA | Cilycwm | 52.02374100 | -3.81641900 |
| SA20 0UB | Llandovery | 52.04282200 | -3.79583100 |
| SA20 0UD | Cilycwm | 52.04312600 | -3.80306000 |
| SA20 0UE | Cilycwm | 52.04587900 | -3.80592600 |
| SA20 0UF | Cilycwm | 52.05033200 | -3.80693700 |
| SA20 0UG | Llandovery | 52.04482400 | -3.80082400 |
| SA20 0UH | Llandovery | 52.06029600 | -3.79447500 |
| SA20 0UL | Llandovery | 52.04428700 | -3.79294400 |
| SA20 0UN | Llandovery | 52.05193100 | -3.77564700 |
| SA20 0UP | Llandovery | 52.04171000 | -3.76834200 |
| SA20 0UR | Llandovery | 52.03220900 | -3.76572400 |
| SA20 0US | Llandovery | 52.03360700 | -3.77735500 |
| SA20 0UT | Llandovery | 52.02965600 | -3.77527200 |
| SA20 0UU | Llandovery | 52.01450200 | -3.78847400 |
| SA20 0UW | Llandovery | 52.04664400 | -3.77087200 |
| SA20 0YD | Llandovery | 51.99540800 | -3.79589800 |
| SA20 0YE | Llandovery | 51.99616600 | -3.79684600 |
| SA20 0YF | Llandovery | 52.00048300 | -3.79445600 |
| SA20 0YG | Llandovery | 52.00462800 | -3.78735200 |
| SA20 0YH | Llandovery | 51.99553800 | -3.79619600 |
| SA20 0YL | Llandovery | 52.01193600 | -3.76845200 |
| SA20 0YN | Llandovery | 52.01337400 | -3.75048100 |
| SA20 0YP | Llandovery | 52.02361200 | -3.75372500 |
| SA20 0YR | Llandovery | 52.03412000 | -3.73576700 |
| SA20 0YS | Llandovery | 52.04305000 | -3.71418000 |
| SA20 0YT | Llandovery | 52.05059500 | -3.72088800 |
| SA20 0YU | Llandovery | 52.04481800 | -3.69638400 |
| SA20 0YW | Llandovery | 52.02073500 | -3.75853900 |
| SA31 1AD | Carmarthen Town North and South | 51.85583600 | -4.30578300 |
| SA31 1AF | Carmarthen Town North and South | 51.86029400 | -4.30960600 |
| SA31 1AG | Carmarthen Town North and South | 51.85875200 | -4.30063900 |
| SA31 1AH | Carmarthen Town North and South | 51.85999900 | -4.30355600 |
| SA31 1AN | Carmarthen Town North and South | 51.85657100 | -4.30590800 |
| SA31 1AS | Carmarthen Town North and South | 51.86251200 | -4.30422200 |
| SA31 1AW | Carmarthen Town North and South | 51.85736600 | -4.30663100 |
| SA31 1BA | Carmarthen Town North and South | 51.85650700 | -4.30599100 |
| SA31 1BD | Carmarthen Town North and South | 51.85675800 | -4.30554000 |
| SA31 1BH | Carmarthen Town North and South | 51.85713700 | -4.30459400 |
| SA31 1BS | Carmarthen Town North and South | 51.85780700 | -4.30389400 |
| SA31 1BU | Carmarthen Town North and South | 51.85740400 | -4.30561600 |
| SA31 1BW | Carmarthen Town North and South | 51.85739800 | -4.30458500 |