Postcodes in Swansea page 12 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 5EE Castle 51.624226 -3.94297 265599 193501 SS655935
SA1 5EF Castle 51.624226 -3.94297 265599 193501 SS655935
SA1 5EG Castle 51.621483 -3.945742 265399 193201 SS653932
SA1 5EH Castle 51.624627 -3.942106 265660 193544 SS656935
SA1 5EJ Castle 51.624993 -3.943364 265574 193587 SS655935
SA1 5EL Castle 51.620881 -3.946222 265364 193135 SS653931
SA1 5EN Castle 51.624993 -3.943364 265574 193587 SS655935
SA1 5EP Castle 51.626281 -3.942133 265663 193728 SS656937
SA1 5EQ Castle 51.624435 -3.941794 265681 193522 SS656935
SA1 5ER Castle 51.62501 -3.943408 265571 193589 SS655935
SA1 5ES Castle 51.623985 -3.942309 265644 193473 SS656934
SA1 5ET Castle 51.623985 -3.942309 265644 193473 SS656934
SA1 5EU Castle 51.623985 -3.942309 265644 193473 SS656934
SA1 5EW Castle 51.618859 -3.941296 265699 192901 SS656929
SA1 5EX Castle 51.623985 -3.942309 265644 193473 SS656934
SA1 5EY Castle 51.618956 -3.941401 265692 192912 SS656929
SA1 5HA Castle 51.620768 -3.942735 265605 193116 SS656931
SA1 5HB Castle 51.620654 -3.943626 265543 193105 SS655931
SA1 5HD Castle 51.621109 -3.943877 265527 193156 SS655931
SA1 5HE Castle 51.621221 -3.943072 265583 193167 SS655931
SA1 5HF Castle 51.621092 -3.943818 265531 193154 SS655931
SA1 5HG Castle 51.620906 -3.944706 265469 193135 SS654931
SA1 5HH Castle 51.620584 -3.945703 265399 193101 SS653931
SA1 5HJ Castle 51.620424 -3.945624 265404 193083 SS654930
SA1 5HL Castle 51.619638 -3.948552 265199 193001 SS651930
SA1 5HN Castle 51.620494 -3.945714 265398 193091 SS653930
SA1 5HP Castle 51.620584 -3.945703 265399 193101 SS653931
SA1 5HQ Castle 51.620764 -3.945133 265439 193120 SS654931
SA1 5HR Castle 51.618886 -3.943969 265514 192909 SS655929
SA1 5HS Castle 51.618835 -3.942739 265599 192901 SS655929
SA1 5HT Castle 51.619662 -3.947108 265299 193001 SS652930
SA1 5HU Castle 51.619638 -3.948552 265199 193001 SS651930
SA1 5HW Castle 51.620101 -3.947156 265297 193050 SS652930
SA1 5HX Castle 51.620983 -3.94442 265489 193143 SS654931
SA1 5HY Castle 51.619987 -3.94757 265268 193038 SS652930
SA1 5HZ Castle 51.619688 -3.942241 265636 192995 SS656929
SA1 5JA Castle 51.619953 -3.947453 265276 193034 SS652930
SA1 5JB Castle 51.619958 -3.947684 265260 193035 SS652930
SA1 5JD Castle 51.619808 -3.948025 265236 193019 SS652930
SA1 5JE Castle 51.619386 -3.949076 265162 192974 SS651929
SA1 5JF Castle 51.619506 -3.948893 265175 192987 SS651929
SA1 5JG Castle 51.618715 -3.949957 265099 192901 SS650929
SA1 5JH Castle 51.619506 -3.948893 265175 192987 SS651929
SA1 5JJ Castle 51.619808 -3.948025 265236 193019 SS652930
SA1 5JL Castle 51.62044 -3.947315 265287 193088 SS652930
SA1 5JN Castle 51.619823 -3.949831 265111 193024 SS651930
SA1 5JP Castle 51.619785 -3.949945 265103 193020 SS651930
SA1 5JQ Castle 51.619396 -3.950636 265054 192978 SS650929
SA1 5JR Landore 51.640583 -3.933769 266284 195303 SS662953
SA1 5JS Castle 51.619638 -3.948552 265199 193001 SS651930
SA1 5JU Castle 51.619614 -3.949995 265099 193001 SS650930
SA1 5JW Castle 51.620038 -3.949364 265144 193047 SS651930
SA1 5JX Castle 51.619614 -3.949995 265099 193001 SS650930
SA1 5JY Castle 51.62044 -3.947315 265287 193088 SS652930
SA1 5JZ Castle 51.620075 -3.949264 265151 193051 SS651930
SA1 5LA Castle 51.62074 -3.946634 265335 193120 SS653931
SA1 5LB Castle 51.620428 -3.947502 265274 193087 SS652930
SA1 5LD Castle 51.623985 -3.942309 265644 193473 SS656934
SA1 5LE Castle 51.62078 -3.946376 265353 193124 SS653931
SA1 5LF Castle 51.62097 -3.945763 265396 193144 SS653931
SA1 5LG Castle 51.620828 -3.946161 265368 193129 SS653931
SA1 5LH Castle 51.618956 -3.941401 265692 192912 SS656929
SA1 5LJ Castle 51.626326 -3.941095 265735 193731 SS657937
SA1 5LN Castle 51.626326 -3.941095 265735 193731 SS657937
SA1 5LQ Castle 51.621377 -3.944553 265481 193187 SS654931
SA1 5LR Castle 51.620566 -3.945182 265435 193098 SS654930
SA1 5LS Castle 51.621608 -3.944664 265474 193213 SS654932
SA1 5LW Castle 51.618956 -3.941401 265692 192912 SS656929
SA1 5NE Castle 51.620106 -3.952805 264906 193061 SS649930
SA1 5NF Castle 51.619934 -3.953447 264861 193043 SS648930
SA1 5NG Castle 51.619758 -3.954263 264804 193025 SS648930
SA1 5NH Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 5NJ Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5NL Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 5NN Castle 51.619478 -3.95545 264721 192996 SS647929
SA1 5NP Castle 51.619837 -3.953848 264833 193033 SS648930
SA1 5NQ Castle 51.619671 -3.954678 264775 193016 SS647930
SA1 5NR Castle 51.619758 -3.954263 264804 193025 SS648930
SA1 5NS Landore 51.632385 -3.938984 265899 194401 SS658944
SA1 5NT Castle 51.619518 -3.95577 264699 193001 SS646930
SA1 5NU Castle 51.619518 -3.95577 264699 193001 SS646930
SA1 5NW Uplands 51.619232 -3.956697 264634 192971 SS646929
SA1 5NX Castle 51.619518 -3.95577 264699 193001 SS646930
SA1 5NY Castle 51.618619 -3.955731 264699 192901 SS646929
SA1 5PA Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5PD Castle 51.619384 -3.955663 264706 192986 SS647929
SA1 5PE Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5PF Uplands 51.618595 -3.957175 264599 192901 SS645929
SA1 5PN Uplands 51.619058 -3.957455 264581 192953 SS645929
SA1 5PP Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5PQ Uplands 51.619416 -3.957571 264574 192993 SS645929
SA1 5PR Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5PS Uplands 51.618571 -3.958618 264499 192901 SS644929
SA1 5PT Castle 51.619566 -3.952883 264899 193001 SS648930
SA1 5PW Uplands 51.618942 -3.957926 264548 192941 SS645929
SA1 5PX Uplands 51.618547 -3.960062 264399 192901 SS643929
SA1 5PY Uplands 51.618844 -3.958399 264515 192931 SS645929
SA1 5PZ Uplands 51.618786 -3.958656 264497 192925 SS644929
SA1 5QA Uplands 51.619114 -3.95896 264477 192962 SS644929
SA1 5QB Castle 51.618667 -3.952844 264899 192901 SS648929
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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