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 5600-5650 of 6711 active postcodes in Carmarthenshire
Postcode Ward Latitude Longitude
SA18 2YL Glanamman 51.81248200 -3.92937000
SA18 2YN Glanamman 51.81256300 -3.92885100
SA18 2YR Glanamman 51.81376500 -3.93786500
SA18 2YS Glanamman 51.81098300 -3.93470300
SA18 2YT Glanamman 51.80855800 -3.93624900
SA18 2YW Glanamman 51.81272800 -3.92920700
SA18 3AB Ammanford 51.79331200 -3.98867500
SA18 3AD Ammanford 51.79313900 -3.98834400
SA18 3AF Ammanford 51.79363000 -3.98958400
SA18 3AG Ammanford 51.79437400 -3.99029800
SA18 3AJ Llandybie 51.81521900 -4.01083200
SA18 3AL Ammanford 51.79301700 -3.98865700
SA18 3AN Ammanford 51.79192700 -3.99246700
SA18 3AP Ammanford 51.79173900 -3.99604500
SA18 3AQ Llandybie 51.81531300 -4.01003800
SA18 3AR Ammanford 51.79317300 -3.99473100
SA18 3AS Ammanford 51.79456100 -3.99568600
SA18 3AT Ammanford 51.79507000 -3.99534600
SA18 3AU Ammanford 51.79411000 -3.99363600
SA18 3AW Ammanford 51.79214700 -3.99489800
SA18 3AX Llandybie 51.81825100 -4.00962300
SA18 3AY Ammanford 51.79486200 -3.99223400
SA18 3AZ Llandybie 51.81968700 -4.00977400
SA18 3BA Ammanford 51.79527800 -3.99370200
SA18 3BB Ammanford 51.79431700 -3.99255800
SA18 3BD Ammanford 51.79354900 -3.99333600
SA18 3BE Ammanford 51.79449700 -3.99149200
SA18 3BG Ammanford 51.79358100 -3.99251100
SA18 3BH Ammanford 51.79473200 -3.99462100
SA18 3BJ Saron 51.78763400 -4.03464600
SA18 3BL Saron 51.78007000 -4.03110100
SA18 3BN Llandybie 51.81637100 -4.01016300
SA18 3BQ Penygroes 51.80588200 -4.02255700
SA18 3BS Ammanford 51.79174700 -3.98763500
SA18 3BU Llandybie 51.82151900 -4.00785300
SA18 3BW Ammanford 51.79219800 -3.98657700
SA18 3BX Penygroes 51.80377000 -4.02507400
SA18 3BY Ammanford 51.79174300 -3.98838900
SA18 3BZ Penygroes 51.80511700 -4.02770700
SA18 3DA Ammanford 51.79151800 -3.98836400
SA18 3DB Ammanford 51.79243700 -3.98775200
SA18 3DD Ammanford 51.78836400 -3.99154100
SA18 3DE Ammanford 51.79235900 -3.98765700
SA18 3DG Ammanford 51.79295500 -3.98859700
SA18 3DJ Penygroes 51.80421000 -4.03232200
SA18 3DL Ammanford 51.79284600 -3.98853900
SA18 3DN Ammanford 51.79209000 -3.98965100
SA18 3DQ Penygroes 51.80469200 -4.03207800
SA18 3DR Ammanford 51.79055900 -3.99141100
SA18 3DS Ammanford 51.78619400 -3.99273600
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