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 3RT | Saron | 51.78416000 | -4.05038000 |
| SA18 3RU | Saron | 51.78485400 | -4.04822200 |
| SA18 3RX | Saron | 51.78273200 | -4.04458800 |
| SA18 3RY | Saron | 51.78677200 | -4.04961400 |
| SA18 3SA | Saron | 51.78663300 | -4.05088300 |
| SA18 3SB | Saron | 51.78808400 | -4.04861500 |
| SA18 3SD | Saron | 51.78888900 | -4.05146400 |
| SA18 3SE | Saron | 51.78710700 | -4.04635200 |
| SA18 3SF | Saron | 51.78399800 | -4.04467400 |
| SA18 3SG | Saron | 51.78429700 | -4.04248400 |
| SA18 3SH | Tycroes | 51.77501300 | -4.04580500 |
| SA18 3SJ | Saron | 51.78044300 | -4.04228100 |
| SA18 3SL | Tycroes | 51.77419300 | -4.03866500 |
| SA18 3SN | Tycroes | 51.77142800 | -4.03882100 |
| SA18 3SP | Tycroes | 51.77076700 | -4.02305900 |
| SA18 3SR | Saron | 51.78389100 | -4.04930900 |
| SA18 3SS | Saron | 51.78405800 | -4.04691000 |
| SA18 3SU | Ammanford | 51.79717600 | -3.99735400 |
| SA18 3SW | Tycroes | 51.77063200 | -4.02669100 |
| SA18 3SX | Saron | 51.78860400 | -4.04715900 |
| SA18 3SY | Ammanford | 51.79615800 | -3.99741500 |
| SA18 3SZ | Saron | 51.79166000 | -4.02859100 |
| SA18 3TA | Saron | 51.79568000 | -3.99962700 |
| SA18 3TB | Saron | 51.79394800 | -4.00792800 |
| SA18 3TD | Saron | 51.79219200 | -4.00858900 |
| SA18 3TE | Saron | 51.79045600 | -4.00545200 |
| SA18 3TF | Saron | 51.78960700 | -4.00618300 |
| SA18 3TG | Saron | 51.78877800 | -4.00524700 |
| SA18 3TH | Saron | 51.79416900 | -4.01289700 |
| SA18 3TJ | Saron | 51.78866700 | -4.00647500 |
| SA18 3TL | Saron | 51.79470800 | -4.01184800 |
| SA18 3TN | Saron | 51.79343700 | -4.02303000 |
| SA18 3TP | Saron | 51.79096900 | -4.02693600 |
| SA18 3TQ | Saron | 51.79159900 | -4.00696800 |
| SA18 3TR | Saron | 51.79457400 | -4.00856900 |
| SA18 3TS | Saron | 51.79503000 | -4.00933900 |
| SA18 3TT | Saron | 51.78358000 | -4.04648200 |
| SA18 3TU | Saron | 51.78441600 | -4.02211900 |
| SA18 3TW | Saron | 51.79302100 | -4.02059000 |
| SA18 3TX | Saron | 51.79232500 | -4.00659400 |
| SA18 3TY | Saron | 51.79368900 | -4.02717400 |
| SA18 3TZ | Saron | 51.79217900 | -4.02765800 |
| SA18 3UA | Saron | 51.78376900 | -4.02206100 |
| SA18 3UB | Saron | 51.78468600 | -4.01524400 |
| SA18 3UD | Saron | 51.79421500 | -4.01538400 |
| SA18 3UE | Saron | 51.78622300 | -4.01479100 |
| SA18 3UF | Llandybie | 51.81294700 | -4.00694400 |
| SA18 3UG | Llandybie | 51.81382200 | -4.00683800 |
| SA18 3UH | Tycroes | 51.78191500 | -4.02049000 |
| SA18 3UJ | Tycroes | 51.77052100 | -4.03936900 |