Postcodes in Swansea District

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

This article covers information about postcodes in Swansea's local authority district. Swansea is an administrative area in West Glamorgan County. Swansea district is further divided into 32 Wards.

Below is a complete list of Swansea Postcodes, it has 5836 active postcodes. Swansea contains approximately 103491 residential properties with a population of about 239013.

Browse Information On Swansea Postcodes


Swansea Postcode and Census - Statistical Overview


Population 239013
Addresses / Property Count 103491
Active Postcodes 5836
County West Glamorgan
No Of Wards in Swansea 32

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. Swansea is a local authority district in West Glamorgan 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 Swansea Wards


This map shows all wards in the district of Swansea, 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 Swansea postcodes


showing 1900-1950 of 5836 active postcodes in Swansea
Postcode Ward Latitude Longitude
SA1 3BY Castle 51.62006900 -3.94477100
SA1 3DF Castle 51.62029500 -3.94496500
SA1 3DH Castle 51.62026500 -3.94544400
SA1 3DJ Castle 51.62020900 -3.94555700
SA1 3DN Castle 51.62026300 -3.94630700
SA4 3XA Pen-clawdd 51.64379800 -4.09290000
SA4 3XB Pen-clawdd 51.64293100 -4.09463800
SA4 3XD Pen-clawdd 51.64232800 -4.09614200
SA4 3XE Pen-clawdd 51.64126900 -4.09902700
SA4 3XF Pen-clawdd 51.64040300 -4.09837300
SA4 3XG Pen-clawdd 51.64089600 -4.10000000
SA1 3DW Castle 51.61993000 -3.94608000
SA4 3XJ Pen-clawdd 51.64084200 -4.09929700
SA1 3DZ Castle 51.61915200 -3.94550800
SA4 3XL Pen-clawdd 51.64141900 -4.09941700
SA4 3XN Pen-clawdd 51.64181300 -4.10129300
SA4 3XP Pen-clawdd 51.64089100 -4.10055600
SA4 3XQ Pen-clawdd 51.64066500 -4.09915800
SA1 3EE Castle 51.61915400 -3.94598500
SA4 3XR Pen-clawdd 51.64104100 -4.10291200
SA1 3EF Castle 51.61977800 -3.94631500
SA4 3XS Pen-clawdd 51.64155600 -4.10280600
SA4 3XT Pen-clawdd 51.64195900 -4.10286800
SA1 3EH Castle 51.62009700 -3.94657400
SA4 3XU Pen-clawdd 51.64225500 -4.10291000
SA4 3XW Pen-clawdd 51.64111300 -4.10139800
SA1 3EN Castle 51.62067000 -3.94705000
SA4 3XX Pen-clawdd 51.64264300 -4.10282700
SA1 3EP Castle 51.62104800 -3.94702300
SA4 3XY Pen-clawdd 51.64203600 -4.10412900
SA1 3EQ Castle 51.61991100 -3.94640700
SA4 3YA Pen-clawdd 51.64257300 -4.10221700
SA1 3ES Castle 51.62120100 -3.94670800
SA4 3YB Penllergaer 51.66634400 -4.01694200
SA1 3ET Castle 51.62136100 -3.94573300
SA4 3YD Pen-clawdd 51.64190900 -4.10449100
SA1 3EU Castle 51.62172900 -3.94629800
SA1 3EW Castle 51.62095500 -3.94742000
SA4 3YE Pen-clawdd 51.64256800 -4.10384300
SA4 3YF Pen-clawdd 51.64278900 -4.10526200
SA1 3EY Castle 51.62157600 -3.94737400
SA4 3YG Pen-clawdd 51.64133400 -4.10464600
SA1 3EZ Castle 51.62177600 -3.94704000
SA1 3HA Castle 51.62164100 -3.94727600
SA4 3YJ Pen-clawdd 51.64210700 -4.10667600
SA1 3HE Castle 51.62162900 -3.94802700
SA4 3YL Pen-clawdd 51.64289400 -4.10692900
SA4 3YN Pen-clawdd 51.64254800 -4.10897300
SA4 3YP Pen-clawdd 51.64263400 -4.10870200
SA4 3YQ Pen-clawdd 51.64272900 -4.10438500
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