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 1350-1400 of 6711 active postcodes in Carmarthenshire
Postcode Ward Latitude Longitude
SA33 4JE Laugharne Township 51.77998500 -4.58238000
SA33 4JF Laugharne Township 51.78302200 -4.57311200
SA33 4JN St Clears and Llansteffan 51.81865400 -4.50099000
SA33 4JP St Clears and Llansteffan 51.81290000 -4.51015000
SA33 4JQ Llanboidy 51.84824500 -4.54235900
SA33 4JR St Clears and Llansteffan 51.83033200 -4.50704100
SA33 4JS St Clears and Llansteffan 51.83252800 -4.52419000
SA33 4JT Llanboidy 51.84039700 -4.52206100
SA33 4JU Llanboidy 51.85240900 -4.51639700
SA33 4JW St Clears and Llansteffan 51.81799400 -4.50371100
SA33 4JX Llanboidy 51.83773600 -4.53790900
SA33 4JY Llanboidy 51.84541600 -4.53839600
SA33 4JZ Llanboidy 51.84979500 -4.54260700
SA33 4LA Llanboidy 51.84617800 -4.55638500
SA33 4LB Llanboidy 51.85600400 -4.54908500
SA33 4LD Llanboidy 51.85952900 -4.54080300
SA33 4LE Llanboidy 51.85945900 -4.55273800
SA33 4LF Trelech 51.84890000 -4.50631700
SA33 4LG Trelech 51.84990900 -4.50079200
SA33 4LH St Clears and Llansteffan 51.84289500 -4.49901400
SA33 4LJ St Clears and Llansteffan 51.83601500 -4.49607800
SA33 4LQ Trelech 51.85299300 -4.50381000
SA33 4LR St Clears and Llansteffan 51.82001500 -4.49317600
SA33 4LT St Clears and Llansteffan 51.82018000 -4.49310800
SA33 4LX St Clears and Llansteffan 51.82064400 -4.48681100
SA33 4LZ St Clears and Llansteffan 51.81967300 -4.49233000
SA33 4NA St Clears and Llansteffan 51.82504900 -4.47120100
SA33 4NB St Clears and Llansteffan 51.82761300 -4.45648400
SA33 4ND St Clears and Llansteffan 51.82166800 -4.46723300
SA33 4NE St Clears and Llansteffan 51.81723600 -4.46204300
SA33 4NF St Clears and Llansteffan 51.80606800 -4.47013800
SA33 4NG St Clears and Llansteffan 51.79530700 -4.46866500
SA33 4NH St Clears and Llansteffan 51.82903500 -4.48517900
SA33 4NJ St Clears and Llansteffan 51.83324100 -4.47841900
SA33 4NQ St Clears and Llansteffan 51.80596200 -4.46107500
SA33 4NS Laugharne Township 51.76447200 -4.47199600
SA33 4NT Laugharne Township 51.76263200 -4.47441400
SA33 4NU Laugharne Township 51.76029800 -4.47972400
SA33 4NX Laugharne Township 51.75740000 -4.51199700
SA33 4NY Laugharne Township 51.74243000 -4.55811500
SA33 4NZ Laugharne Township 51.74549000 -4.54971300
SA33 4PA Laugharne Township 51.74268200 -4.56102600
SA33 4PB Laugharne Township 51.74378300 -4.56123300
SA33 4PD Laugharne Township 51.74602900 -4.56011400
SA33 4PE Laugharne Township 51.74596200 -4.55736000
SA33 4PF Laugharne Township 51.74468900 -4.55718600
SA33 4PH Laugharne Township 51.75045800 -4.56275700
SA33 4PJ Laugharne Township 51.75083600 -4.56935500
SA33 4PL Laugharne Township 51.75303200 -4.57788600
SA33 4PN Laugharne Township 51.75006700 -4.59085700
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