Postcodes in Carmarthenshire District

Facts Checked By Data Team - Written By Mallika Basu - Reviewed By Jonathan Benton

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.

Browse Information On Carmarthenshire Postcodes


Carmarthenshire Postcode and Census - Statistical Overview


Population 183797
Addresses / Property Count 78837
Active Postcodes 6711
County Dyfed
No Of Wards in Carmarthenshire 51

What is a District

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:

  • Non-Metropolitan districts
  • Unitary authority areas
  • Metropolitan boroughs
  • London boroughs

Sub Divisions Of a district

Districts are subdivided into different local administrative blocks. Other categories of local administrative blocks that comes under district authority are as follows:

  • Parish
  • Wards
  • Cities

View Map Of Carmarthenshire Wards


This 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.

List of Carmarthenshire postcodes


showing 5550-5600 of 6711 active postcodes in Carmarthenshire
Postcode Ward Latitude Longitude
SA18 2RW Betws 51.76873500 -3.98295200
SA18 2SG Betws 51.77494600 -3.97828100
SA18 2SH Betws 51.77474600 -3.97253200
SA18 2SL Betws 51.77064800 -3.98094800
SA18 2SN Betws 51.76618300 -3.97749200
SA18 2SP Betws 51.78076600 -3.98355200
SA18 2SR Llandybie 51.81206500 -3.99743700
SA18 2SS Llandybie 51.81134100 -3.99828500
SA18 2ST Llandybie 51.80973400 -3.99761900
SA18 2SU Llandybie 51.81162000 -3.99938500
SA18 2SW Betws 51.76742300 -3.96782600
SA18 2SX Llandybie 51.81088200 -3.99727800
SA18 2SY Llandybie 51.81318400 -3.99934300
SA18 2TA Llandybie 51.81310100 -3.99583800
SA18 2TB Llandybie 51.81172200 -3.98113900
SA18 2TD Llandybie 51.81799300 -3.97558200
SA18 2TE Llandybie 51.82417900 -3.97077300
SA18 2TF Llandybie 51.82688200 -3.96888900
SA18 2TG Llandybie 51.81755400 -3.99252400
SA18 2TH Llandybie 51.82315900 -4.00345100
SA18 2TJ Llandybie 51.81277800 -3.99631700
SA18 2TL Llandybie 51.82281600 -4.00135100
SA18 2TN Llandybie 51.82407200 -3.99999500
SA18 2TP Llandybie 51.83192700 -3.98856200
SA18 2TQ Llandybie 51.82090800 -4.00313400
SA18 2TR Llandybie 51.83129100 -3.98677800
SA18 2TS Llandybie 51.84032200 -3.97763400
SA18 2TT Llandybie 51.84372900 -3.98357500
SA18 2TU Llandeilo 51.83592700 -3.97268000
SA18 2TW Llandybie 51.82663300 -3.99645100
SA18 2TY Llandeilo 51.83448500 -3.96103400
SA18 2UA Llandeilo 51.83165100 -3.95468500
SA18 2UB Llandeilo 51.83577200 -3.94583500
SA18 2UD Llandybie 51.82671200 -3.95959800
SA18 2UE Llandybie 51.81866300 -3.95316900
SA18 2UF Llandybie 51.81750000 -3.94690400
SA18 2UG Llandybie 51.81377600 -3.95784200
SA18 2UH Llandybie 51.80850500 -3.96115400
SA18 2UN Llandybie 51.80886200 -3.96658500
SA18 2UP Llandybie 51.80693100 -3.97933800
SA18 2UR Llandybie 51.80423900 -3.97157100
SA18 2US Llandybie 51.80176100 -3.96483900
SA18 2UT Ammanford 51.79723600 -3.97734200
SA18 2UW Llandybie 51.80696600 -3.97134700
SA18 2UY Llandybie 51.81259400 -4.00022600
SA18 2YB Glanamman 51.80714400 -3.92874600
SA18 2YE Glanamman 51.80855700 -3.92637400
SA18 2YF Glanamman 51.81017500 -3.92703400
SA18 2YG Glanamman 51.81589600 -3.92464100
SA18 2YH Glanamman 51.81116300 -3.92823600
^ First 106 107 108 109 110 111 112 113 114 115 Last *