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 2HN | Betws | 51.78683100 | -3.98318500 |
| SA18 2HP | Betws | 51.78570500 | -3.97904700 |
| SA18 2HQ | Betws | 51.79389600 | -3.97321300 |
| SA18 2HR | Betws | 51.78700200 | -3.97891500 |
| SA18 2HS | Betws | 51.78273200 | -3.97518600 |
| SA18 2HT | Betws | 51.78461400 | -3.97928400 |
| SA18 2HU | Betws | 51.78456200 | -3.97329400 |
| SA18 2HW | Betws | 51.78528200 | -3.97697900 |
| SA18 2HX | Ammanford | 51.79615100 | -3.96804200 |
| SA18 2HY | Betws | 51.78530600 | -3.97186200 |
| SA18 2HZ | Ammanford | 51.79582500 | -3.96498300 |
| SA18 2JA | Ammanford | 51.79515800 | -3.96504100 |
| SA18 2JB | Ammanford | 51.79627400 | -3.96284100 |
| SA18 2JD | Ammanford | 51.79726700 | -3.96208700 |
| SA18 2JE | Ammanford | 51.79483800 | -3.96002400 |
| SA18 2JF | Betws | 51.79942500 | -3.94573800 |
| SA18 2JG | Glanamman | 51.80077800 | -3.94234000 |
| SA18 2JH | Betws | 51.79160800 | -3.94318300 |
| SA18 2JJ | Betws | 51.79484800 | -3.95399100 |
| SA18 2JL | Ammanford | 51.79440500 | -3.96372200 |
| SA18 2JN | Betws | 51.79010300 | -3.96234600 |
| SA18 2JP | Ammanford | 51.79660800 | -3.96925200 |
| SA18 2JQ | Betws | 51.78600300 | -3.97894400 |
| SA18 2JR | Ammanford | 51.79395200 | -3.96407500 |
| SA18 2JS | Ammanford | 51.79530700 | -3.96961500 |
| SA18 2JT | Ammanford | 51.79501600 | -3.96924000 |
| SA18 2JU | Ammanford | 51.79421800 | -3.97123600 |
| SA18 2JW | Ammanford | 51.79518800 | -3.96273600 |
| SA18 2JX | Llandybie | 51.81582000 | -4.00089100 |
| SA18 2JY | Llandybie | 51.81492000 | -4.00040200 |
| SA18 2JZ | Betws | 51.79260100 | -3.97062900 |
| SA18 2LA | Betws | 51.78587800 | -3.97151000 |
| SA18 2LB | Betws | 51.78696600 | -3.97149900 |
| SA18 2LD | Betws | 51.78727200 | -3.97148400 |
| SA18 2LE | Betws | 51.78722200 | -3.97061600 |
| SA18 2LF | Betws | 51.78987200 | -3.97129700 |
| SA18 2LG | Saron | 51.79694300 | -3.99840200 |
| SA18 2LH | Betws | 51.78373700 | -3.98001900 |
| SA18 2LJ | Llandybie | 51.84043100 | -3.99877900 |
| SA18 2LL | Ammanford | 51.79271800 | -3.98547300 |
| SA18 2LN | Ammanford | 51.79339000 | -3.98838400 |
| SA18 2LP | Saron | 51.79694500 | -3.99933000 |
| SA18 2LQ | Llandybie | 51.83616500 | -3.99482600 |
| SA18 2LR | Ammanford | 51.79037200 | -3.98542800 |
| SA18 2LS | Ammanford | 51.79103700 | -3.98445200 |
| SA18 2LT | Ammanford | 51.79099000 | -3.98560000 |
| SA18 2LU | Ammanford | 51.79179300 | -3.98497800 |
| SA18 2LW | Saron | 51.79716600 | -4.00063100 |
| SA18 2LX | Llandybie | 51.84348800 | -3.99780700 |
| SA18 2LY | Ammanford | 51.79285100 | -3.98717600 |