Postcodes in Swansea page 13 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

Website: https://www.swansea.gov.uk/

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 ,   Pontarddulais ,   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
SA1 5QD Uplands 51.619493 -3.957213 264599 193001 SS645930
SA1 5QE Uplands 51.619222 -3.958386 264517 192973 SS645929
SA1 5QF Uplands 51.61928 -3.958158 264533 192979 SS645929
SA1 5QG Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5QH Uplands 51.619291 -3.958057 264540 192980 SS645929
SA1 5QJ Uplands 51.619231 -3.958387 264517 192974 SS645929
SA1 5QP Uplands 51.619261 -3.958229 264528 192977 SS645929
SA1 5QQ Uplands 51.619515 -3.957012 264613 193003 SS646930
SA1 5QR Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5QT Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5QU Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5QX Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5RA Uplands 51.619493 -3.957213 264599 193001 SS645930
SA1 5RB Uplands 51.6199 -3.955483 264720 193043 SS647930
SA1 5RD Uplands 51.619923 -3.955195 264740 193045 SS647930
SA1 5RE Uplands 51.6197 -3.956124 264675 193022 SS646930
SA1 5RF Uplands 51.619817 -3.955595 264712 193034 SS647930
SA1 5RG Uplands 51.619989 -3.95501 264753 193052 SS647930
SA1 5RH Uplands 51.619691 -3.956138 264674 193021 SS646930
SA1 5RJ Uplands 51.619493 -3.957213 264599 193001 SS645930
SA1 5RL Castle 51.619518 -3.95577 264699 193001 SS646930
SA1 5RP Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 5RQ Castle 51.620294 -3.953405 264865 193083 SS648930
SA1 5RR Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 5RS Castle 51.620166 -3.954093 264817 193070 SS648930
SA1 5RT Castle 51.620428 -3.95292 264899 193097 SS648930
SA1 5RU Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5RW Castle 51.6204 -3.952991 264894 193094 SS648930
SA1 5RX Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 5RZ Castle 51.620488 -3.951478 264999 193101 SS649931
SA1 5SD Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5SE Castle 51.62109 -3.947733 265260 193161 SS652931
SA1 5SF Castle 51.620965 -3.948219 265226 193148 SS652931
SA1 5SG Castle 51.620819 -3.948863 265181 193133 SS651931
SA1 5SH Castle 51.620536 -3.94859 265199 193101 SS651931
SA1 5SJ Castle 51.620536 -3.94859 265199 193101 SS651931
SA1 5SL Castle 51.620512 -3.950034 265099 193101 SS650931
SA1 5SN Castle 51.620414 -3.951099 265025 193092 SS650930
SA1 5SP Castle 51.620512 -3.950034 265099 193101 SS650931
SA1 5SQ Castle 51.620543 -3.950339 265078 193105 SS650931
SA1 5SR Castle 51.617792 -3.951362 264999 192801 SS649928
SA1 5SS Castle 51.620512 -3.950034 265099 193101 SS650931
SA1 5ST Castle 51.620466 -3.950653 265056 193097 SS650930
SA1 5SU Castle 51.620584 -3.945703 265399 193101 SS653931
SA1 5SW Castle 51.620303 -3.951787 264977 193081 SS649930
SA1 5SX Castle 51.61959 -3.951439 264999 193001 SS649930
SA1 5SY Castle 51.619614 -3.949995 265099 193001 SS650930
SA1 5SZ Castle 51.620536 -3.94859 265199 193101 SS651931
SA1 5TA Castle 51.620284 -3.951888 264970 193079 SS649930
SA1 5TB Castle 51.620272 -3.952061 264958 193078 SS649930
SA1 5TD Castle 51.620464 -3.952921 264899 193101 SS648931
SA1 5TE Castle 51.62061 -3.951757 264980 193115 SS649931
SA1 5TF Castle 51.620661 -3.951369 265007 193120 SS650931
SA1 5TH Castle 51.618859 -3.941296 265699 192901 SS656929
SA1 5TJ Castle 51.621363 -3.95296 264899 193201 SS648932
SA1 5TL Castle 51.620669 -3.951442 265002 193121 SS650931
SA1 5TN Castle 51.6208 -3.950595 265061 193134 SS650931
SA1 5TQ Uplands 51.617503 -3.968684 263799 192801 SS637928
SA1 5TR Castle 51.620978 -3.950155 265092 193153 SS650931
SA1 5TS Castle 51.620807 -3.950682 265055 193135 SS650931
SA1 5TT Castle 51.620512 -3.950034 265099 193101 SS650931
SA1 5TU Castle 51.620536 -3.94859 265199 193101 SS651931
SA1 5TW Castle 51.620957 -3.949779 265118 193150 SS651931
SA1 5TX Castle 51.620262 -3.946715 265328 193067 SS653930
SA1 5TY Castle 51.62099 -3.949404 265144 193153 SS651931
SA1 5TZ Castle 51.621073 -3.948772 265188 193161 SS651931
SA1 5UA Castle 51.620536 -3.94859 265199 193101 SS651931
SA1 5UD Castle 51.620474 -3.950726 265051 193098 SS650930
SA1 5UE Castle 51.62132 -3.947988 265243 193187 SS652931
SA1 5UF Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5UG Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5UH Castle 51.622814 -3.942982 265594 193344 SS655933
SA1 5UL Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5WX Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA1 5WY Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5WZ Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5XB Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YA Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA1 5YB Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YD Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YE Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5YF Castle 51.621366 -3.947889 265250 193192 SS652931
SA1 5YG Castle 51.621366 -3.947889 265250 193192 SS652931
SA1 5YH Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YJ Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA1 5YL Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA1 5YN Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YP Castle 51.621366 -3.947889 265250 193192 SS652931
SA1 5YQ Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YR Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YS Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YT Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YU Castle 51.621366 -3.947889 265250 193192 SS652931
SA1 5YW Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YX Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YY Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 5YZ Llansamlet 51.647963 -3.924051 266978 196106 SS669961
SA1 6AA Castle 51.62225 -3.947754 265262 193290 SS652932
SA1 6AB Castle 51.621544 -3.949081 265168 193214 SS651932
SA1 6AD Castle 51.621296 -3.951036 265032 193190 SS650931
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
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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