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 3JH | Llandybie | 51.82663000 | -4.02029400 |
| SA18 3JJ | Llandybie | 51.82896800 | -4.02024400 |
| SA18 3JL | Llandybie | 51.82766100 | -4.02200900 |
| SA18 3JN | Llandybie | 51.82729400 | -4.02194900 |
| SA18 3JP | Llanfihangel Aberbythych | 51.82689500 | -4.03356100 |
| SA18 3JQ | Llandybie | 51.82697300 | -4.01180600 |
| SA18 3JR | Llandybie | 51.83021800 | -4.02237100 |
| SA18 3JS | Llanfihangel Aberbythych | 51.83304200 | -4.02445700 |
| SA18 3JT | Llanfihangel Aberbythych | 51.83341300 | -4.02632200 |
| SA18 3JU | Llanfihangel Aberbythych | 51.83330700 | -4.02990200 |
| SA18 3JW | Llanfihangel Aberbythych | 51.82575400 | -4.02674200 |
| SA18 3JX | Llanfihangel Aberbythych | 51.83213000 | -4.03922000 |
| SA18 3JY | Llandybie | 51.83627400 | -4.01791500 |
| SA18 3JZ | Llandybie | 51.83700800 | -4.01389800 |
| SA18 3LA | Saron | 51.78085800 | -4.02455500 |
| SA18 3LB | Saron | 51.78312200 | -4.02560400 |
| SA18 3LD | Saron | 51.78196700 | -4.02685700 |
| SA18 3LE | Saron | 51.78213900 | -4.03304100 |
| SA18 3LF | Saron | 51.78288000 | -4.04073800 |
| SA18 3LG | Saron | 51.78488300 | -4.04032100 |
| SA18 3LH | Saron | 51.78918500 | -4.03434300 |
| SA18 3LJ | Llanfihangel Aberbythych | 51.84928100 | -4.02190400 |
| SA18 3LL | Saron | 51.79077800 | -4.03383000 |
| SA18 3LN | Saron | 51.79224300 | -4.03072000 |
| SA18 3LP | Saron | 51.79153300 | -4.03323100 |
| SA18 3LQ | Llandybie | 51.84124300 | -4.01553400 |
| SA18 3LR | Saron | 51.78865700 | -4.03528600 |
| SA18 3LW | Saron | 51.79400900 | -4.02794300 |
| SA18 3LX | Llanfihangel Aberbythych | 51.84685100 | -4.03912100 |
| SA18 3LY | Saron | 51.80439700 | -4.01837700 |
| SA18 3LZ | Llanfihangel Aberbythych | 51.83967000 | -4.04777700 |
| SA18 3NA | Saron | 51.80329000 | -4.01578900 |
| SA18 3NB | Saron | 51.79838200 | -4.00684800 |
| SA18 3ND | Llandybie | 51.80394200 | -4.00446000 |
| SA18 3NE | Llandybie | 51.80362300 | -3.99955300 |
| SA18 3NF | Llandybie | 51.80210500 | -4.00147800 |
| SA18 3NG | Llandybie | 51.80817400 | -4.00255900 |
| SA18 3NH | Tycroes | 51.77763500 | -4.01846700 |
| SA18 3NJ | Llanfihangel Aberbythych | 51.83955900 | -4.03813300 |
| SA18 3NL | Llandybie | 51.81234600 | -4.00317500 |
| SA18 3NN | Saron | 51.78337700 | -4.04005000 |
| SA18 3NP | Llandybie | 51.80260600 | -4.00010300 |
| SA18 3NQ | Llanfihangel Aberbythych | 51.83801700 | -4.03939900 |
| SA18 3NR | Tycroes | 51.77887700 | -4.00160400 |
| SA18 3NS | Tycroes | 51.77782400 | -4.00736100 |
| SA18 3NT | Tycroes | 51.77810300 | -4.01583500 |
| SA18 3NW | Tycroes | 51.77636800 | -4.01883600 |
| SA18 3NX | Llanfihangel Aberbythych | 51.84072800 | -4.04013600 |
| SA18 3NY | Tycroes | 51.77562200 | -4.02047900 |
| SA18 3NZ | Llanfihangel Aberbythych | 51.83826700 | -4.03795900 |