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 3DT | Ammanford | 51.79061600 | -3.99176100 |
| SA18 3DU | Ammanford | 51.78959800 | -3.99246600 |
| SA18 3DW | Ammanford | 51.79064000 | -3.99087800 |
| SA18 3DX | Penygroes | 51.80420000 | -4.03508700 |
| SA18 3DY | Ammanford | 51.78903300 | -3.99502200 |
| SA18 3DZ | Penygroes | 51.80312700 | -4.03785300 |
| SA18 3EA | Ammanford | 51.78871200 | -3.99486200 |
| SA18 3EB | Ammanford | 51.78924600 | -3.99040600 |
| SA18 3ED | Ammanford | 51.79000600 | -3.98795000 |
| SA18 3EE | Ammanford | 51.78929500 | -3.98858100 |
| SA18 3EF | Ammanford | 51.79071300 | -3.98978900 |
| SA18 3EG | Ammanford | 51.79019800 | -3.99047600 |
| SA18 3EH | Ammanford | 51.79002400 | -3.98962800 |
| SA18 3EJ | Penygroes | 51.81205500 | -4.03627300 |
| SA18 3EL | Ammanford | 51.79115000 | -3.98790800 |
| SA18 3EN | Ammanford | 51.79113600 | -3.98653500 |
| SA18 3EQ | Penygroes | 51.80603300 | -4.03357400 |
| SA18 3ER | Ammanford | 51.78737100 | -3.99067100 |
| SA18 3ES | Ammanford | 51.78864400 | -3.99306100 |
| SA18 3EX | Ammanford | 51.78853600 | -3.99032100 |
| SA18 3EY | Ammanford | 51.78668200 | -3.99420700 |
| SA18 3EZ | Ammanford | 51.78656400 | -3.99155400 |
| SA18 3FA | Saron | 51.77973700 | -4.03465800 |
| SA18 3FB | Ammanford | 51.78691700 | -3.99299000 |
| SA18 3FD | Ammanford | 51.79385700 | -3.99522500 |
| SA18 3FE | Ammanford | 51.78769800 | -3.99306800 |
| SA18 3GA | Tycroes | 51.78208500 | -4.01592500 |
| SA18 3GL | Ammanford | 51.79411100 | -3.99041700 |
| SA18 3GY | Llandybie | 51.83479300 | -4.00514300 |
| SA18 3HA | Ammanford | 51.78704200 | -3.99578900 |
| SA18 3HB | Ammanford | 51.78771400 | -3.99539800 |
| SA18 3HD | Ammanford | 51.78481800 | -3.99487900 |
| SA18 3HE | Ammanford | 51.78519000 | -3.99578000 |
| SA18 3HF | Ammanford | 51.78514900 | -3.99709800 |
| SA18 3HG | Ammanford | 51.78432200 | -3.99648600 |
| SA18 3HH | Ammanford | 51.78283900 | -3.99601000 |
| SA18 3HJ | Llandybie | 51.82000300 | -4.00769300 |
| SA18 3HL | Ammanford | 51.78127100 | -3.99717800 |
| SA18 3HN | Ammanford | 51.77890300 | -3.99787000 |
| SA18 3HP | Saron | 51.78674800 | -4.00187100 |
| SA18 3HS | Saron | 51.78726200 | -4.00283600 |
| SA18 3HW | Ammanford | 51.77850800 | -3.99790600 |
| SA18 3HX | Llandybie | 51.82054900 | -4.00677400 |
| SA18 3HY | Llandybie | 51.82091100 | -4.00870600 |
| SA18 3HZ | Llandybie | 51.82089500 | -4.00589500 |
| SA18 3JA | Llandybie | 51.82208000 | -4.00823500 |
| SA18 3JB | Llandybie | 51.82333500 | -4.01048700 |
| SA18 3JD | Llandybie | 51.82651200 | -4.00931800 |
| SA18 3JF | Llandybie | 51.82917900 | -4.00899200 |
| SA18 3JG | Llandybie | 51.82972900 | -4.00576000 |