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 1950-2000 of 6711 active postcodes in Carmarthenshire
Postcode Ward Latitude Longitude
SA34 0HP Whitland 51.82062800 -4.60344000
SA34 0HQ Whitland 51.82041800 -4.60679400
SA34 0HR Whitland 51.82233200 -4.59713800
SA34 0HS Trelech 51.89713400 -4.56735000
SA34 0HT Trelech 51.89833300 -4.56020800
SA34 0HU Trelech 51.90709500 -4.55881600
SA34 0HW Whitland 51.82214800 -4.59975400
SA34 0HX Trelech 51.90705500 -4.55734600
SA34 0HY Trelech 51.90716800 -4.55134700
SA34 0HZ Whitland 51.82117500 -4.59862400
SA34 0JA Trelech 51.91417500 -4.56493400
SA34 0JB Trelech 51.90750400 -4.56947800
SA34 0JD Trelech 51.91496000 -4.56643300
SA34 0JE Trelech 51.91439900 -4.57852900
SA34 0JF Whitland 51.82087400 -4.60419100
SA34 0JG Llanboidy 51.91417300 -4.59668900
SA34 0JH Llanboidy 51.92158000 -4.59060500
SA34 0JJ Llanboidy 51.93135000 -4.57868100
SA34 0JL Llanboidy 51.92513600 -4.57278800
SA34 0JN Trelech 51.91936800 -4.55533600
SA34 0JP Llanboidy 51.92720900 -4.60702700
SA34 0JS Llanboidy 51.91841700 -4.60634800
SA34 0JT Llanboidy 51.91253400 -4.61670500
SA34 0JU Llanboidy 51.92152800 -4.62417000
SA34 0JX Llanboidy 51.91323100 -4.63286200
SA34 0LG Llanboidy 51.83273400 -4.60052400
SA34 0LH Llanboidy 51.85615300 -4.59560100
SA34 0LJ Llanboidy 51.86326000 -4.59428100
SA34 0LL Llanboidy 51.86407900 -4.57512200
SA34 0LN Llanboidy 51.85080200 -4.56776000
SA34 0LP Llanboidy 51.84285800 -4.58432400
SA34 0LR Llanboidy 51.82232400 -4.58565800
SA34 0LS Llanboidy 51.82278200 -4.56599100
SA34 0LT Laugharne Township 51.79792600 -4.60641000
SA34 0LU Laugharne Township 51.80416100 -4.59864400
SA34 0LX Laugharne Township 51.79497200 -4.58990900
SA34 0LY Laugharne Township 51.80320300 -4.56776300
SA34 0NG Whitland 51.80447300 -4.61450500
SA34 0NH Laugharne Township 51.79770900 -4.62101800
SA34 0NP Laugharne Township 51.79709400 -4.64407300
SA34 0NX Laugharne Township 51.77885500 -4.63574100
SA34 0NY Laugharne Township 51.78861400 -4.62282300
SA34 0PA Laugharne Township 51.79169600 -4.59940800
SA34 0PB Laugharne Township 51.78053300 -4.61902000
SA34 0PD Laugharne Township 51.77654700 -4.60691700
SA34 0PE Laugharne Township 51.77571400 -4.60275000
SA34 0PF Laugharne Township 51.77627200 -4.60642100
SA34 0PG Laugharne Township 51.77267700 -4.60388000
SA34 0PH Laugharne Township 51.76350300 -4.60180200
SA34 0PJ Laugharne Township 51.76691700 -4.61337600
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