Postcodes in Swansea page 43 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Swansea UK Unitary Authority.

In 2021, Swansea contained approximately 105,000 households with a population of about 238,500

In 2011, Swansea contained approximately 103,491 households with a population of about 239,013

Wards in this Unitary Authority
Bishopston ,   Bôn-y-maen ,   Castle ,   Clydach ,   Cockett ,   Cwmbwrla ,   Dunvant and Killay ,   Fairwood ,   Gorseinon and Penyrheol ,   Gower ,   Gowerton ,   Landore ,   Llangyfelach ,   Llansamlet ,   Llwchwr ,   Mayals ,   Morriston ,   Mumbles ,   Mynydd-bach ,   Pen-clawdd ,   Penderry ,   Penllergaer ,   Pennard ,   Pontarddulais ,   Pontlliw and Tircoed ,   Sketty ,   St Thomas ,   Townhill ,   Uplands ,   Waterfront ,   Waunarlwydd ,   West Cross
Parishes in this Unitary Authority
Birchgrove ,   Bishopston ,   Bonymaen ,   Castle ,   Clydach ,   Cockett ,   Cwmbwrla ,   Dunvant ,   Gorseinon ,   Gowerton ,   Grovesend and Waungron ,   Ilston ,   Killay ,   Landore ,   Llangennith, Llanmadoc and Cheriton ,   Llangyfelach ,   Llanrhidian Higher ,   Llanrhidian Lower ,   Llansamlet ,   Llwchwr ,   Mawr ,   Morriston ,   Mumbles ,   Mynyddbach ,   Penderry ,   Penllergaer ,   Pennard ,   Penrice ,   Pontardulais ,   Pontlliw and Tircoed ,   Port Eynon ,   Reynoldston ,   Rhossili ,   Sketty ,   St Thomas ,   Three Crosses ,   Townhill ,   Uplands ,   Upper Killay ,   Waterfront ,   Waunarlwydd
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SA3 5TY West Cross 51.579391 -4.003308 261286 188628 SS612886
SA3 5TZ West Cross 51.582445 -4.006661 261063 188974 SS610889
SA3 5UA West Cross 51.58089 -4.0045 261208 188797 SS612887
SA3 5UB West Cross 51.583898 -4.003708 261272 189129 SS612891
SA3 5WJ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WL Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WQ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WS Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WU Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WW Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5WZ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XJ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XL Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XN Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XP Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XQ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XR Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XS Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XU Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XW West Cross 51.588228 -4.008186 260975 189620 SS609896
SA3 5XX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5XZ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YA Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YB Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YD Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YE Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YF Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YG Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YH Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YJ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YL Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YN Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 5YP West Cross 51.588228 -4.008186 260975 189620 SS609896
SA3 5YQ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YR Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YS Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YU Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YW Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 5YZ West Cross 51.588228 -4.008186 260975 189620 SS609896
SA3 5ZX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AA Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AB Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AD Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AE Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA3 9AF Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AG Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AH Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AJ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AL Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AN Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AP Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AQ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AR Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AS Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AU Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9AW Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA3 9AX Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9AY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9AZ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 9BA Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA3 9BB Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BD Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA3 9BE Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BF Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BG Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BH Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BJ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BL Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BN Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BP Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BQ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BR Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BS Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BT Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BU Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BW Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BX Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BY Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9BZ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DA Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DB Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DD Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DE Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DF Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DG Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DH Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DJ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DL Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DN Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DP Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 9DQ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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