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 2LZ | Llandeilo | 51.84609900 | -3.99282600 |
| SA18 2NA | Ammanford | 51.79268700 | -3.98688800 |
| SA18 2NB | Ammanford | 51.79332800 | -3.98350900 |
| SA18 2ND | Ammanford | 51.79467400 | -3.97834700 |
| SA18 2NE | Ammanford | 51.79777700 | -3.97404500 |
| SA18 2NF | Ammanford | 51.79602500 | -3.97706200 |
| SA18 2NG | Ammanford | 51.79513300 | -3.97886000 |
| SA18 2NH | Ammanford | 51.79494900 | -3.98072300 |
| SA18 2NJ | Llandybie | 51.84289500 | -4.00306500 |
| SA18 2NL | Ammanford | 51.79458500 | -3.98259200 |
| SA18 2NN | Ammanford | 51.79528000 | -3.98298500 |
| SA18 2NP | Ammanford | 51.79450100 | -3.98694400 |
| SA18 2NQ | Llandybie | 51.84281300 | -4.00043800 |
| SA18 2NR | Ammanford | 51.79572300 | -3.98812400 |
| SA18 2NS | Ammanford | 51.79328800 | -3.98591400 |
| SA18 2NT | Ammanford | 51.79026400 | -3.98657900 |
| SA18 2NU | Saron | 51.79620000 | -3.99922500 |
| SA18 2NW | Ammanford | 51.79597000 | -3.98578500 |
| SA18 2NX | Llandybie | 51.84252000 | -4.00445600 |
| SA18 2NY | Llandybie | 51.81059900 | -4.00016700 |
| SA18 2NZ | Llandybie | 51.84447300 | -4.00591200 |
| SA18 2PA | Betws | 51.78806700 | -3.96914000 |
| SA18 2PB | Betws | 51.78664500 | -3.96640100 |
| SA18 2PD | Betws | 51.78543900 | -3.96488400 |
| SA18 2PE | Betws | 51.78386500 | -3.96388300 |
| SA18 2PF | Betws | 51.78346000 | -3.95575100 |
| SA18 2PG | Betws | 51.78404600 | -3.96760200 |
| SA18 2PH | Betws | 51.78140200 | -3.96860800 |
| SA18 2PJ | Ammanford | 51.79480400 | -3.98878000 |
| SA18 2PL | Betws | 51.77563900 | -3.96433700 |
| SA18 2PN | Betws | 51.77766400 | -3.95225300 |
| SA18 2PP | Betws | 51.78067500 | -3.97656500 |
| SA18 2PQ | Llandybie | 51.83491800 | -4.00039300 |
| SA18 2PR | Betws | 51.77771600 | -3.97825700 |
| SA18 2PS | Betws | 51.77916200 | -3.98147100 |
| SA18 2PT | Betws | 51.78117200 | -3.98610700 |
| SA18 2PU | Betws | 51.78141600 | -3.98647000 |
| SA18 2PW | Betws | 51.78854000 | -3.93850800 |
| SA18 2PX | Ammanford | 51.79671000 | -3.98825400 |
| SA18 2PY | Betws | 51.78282600 | -3.98613600 |
| SA18 2PZ | Betws | 51.78911300 | -3.97269500 |
| SA18 2QA | Ammanford | 51.79410200 | -3.96851900 |
| SA18 2QB | Saron | 51.79758700 | -4.00167000 |
| SA18 2QD | Betws | 51.78961800 | -3.97045500 |
| SA18 2QE | Saron | 51.79848800 | -4.00166100 |
| SA18 2RA | Betws | 51.78234000 | -3.98457800 |
| SA18 2RB | Betws | 51.77992700 | -3.98529800 |
| SA18 2RD | Betws | 51.77576100 | -3.98811600 |
| SA18 2RE | Betws | 51.77569600 | -3.99296900 |
| SA18 2RF | Betws | 51.77480400 | -3.99361100 |