Postcodes in Swansea page 14 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 6AE Castle 51.621225 -3.952029 264963 193184 SS649931
SA1 6AF Castle 51.620913 -3.951871 264973 193149 SS649931
SA1 6AG Cockett 51.632408 -3.975948 263341 194472 SS633944
SA1 6AH Cockett 51.632501 -3.974666 263430 194480 SS634944
SA1 6AJ Cockett 51.633476 -3.974997 263410 194589 SS634945
SA1 6AL Castle 51.621671 -3.952814 264910 193235 SS649932
SA1 6AN Townhill 51.633319 -3.968792 263839 194560 SS638945
SA1 6AP Castle 51.620571 -3.952449 264932 193112 SS649931
SA1 6AQ Castle 51.621387 -3.951516 264999 193201 SS649932
SA1 6AR Castle 51.620748 -3.95263 264920 193132 SS649931
SA1 6AS Castle 51.62066 -3.952525 264927 193122 SS649931
SA1 6AT Castle 51.620704 -3.952585 264923 193127 SS649931
SA1 6AU Castle 51.620464 -3.952921 264899 193101 SS648931
SA1 6AW Cockett 51.632538 -3.97513 263398 194485 SS633944
SA1 6AX Castle 51.62044 -3.954365 264799 193101 SS647931
SA1 6AY Castle 51.620995 -3.952886 264903 193160 SS649931
SA1 6AZ Castle 51.620723 -3.953597 264853 193131 SS648931
SA1 6BA Castle 51.621301 -3.953405 264868 193195 SS648931
SA1 6BB Castle 51.62044 -3.954365 264799 193101 SS647931
SA1 6BD Castle 51.62107 -3.953814 264839 193170 SS648931
SA1 6BE Castle 51.62068 -3.95452 264789 193128 SS647931
SA1 6BG Uplands 51.620366 -3.955012 264754 193094 SS647930
SA1 6BH Uplands 51.620195 -3.955597 264713 193076 SS647930
SA1 6BJ Castle 51.620493 -3.953905 264831 193106 SS648931
SA1 6BL Uplands 51.619997 -3.956686 264637 193056 SS646930
SA1 6BN Uplands 51.620426 -3.957398 264589 193105 SS645931
SA1 6BP Uplands 51.619856 -3.958659 264500 193044 SS644930
SA1 6BQ Uplands 51.620709 -3.956067 264682 193134 SS646931
SA1 6BR Uplands 51.62102 -3.956817 264631 193170 SS646931
SA1 6BS Uplands 51.621342 -3.957423 264590 193207 SS645932
SA1 6BT Uplands 51.620671 -3.958853 264489 193135 SS644931
SA1 6BU Uplands 51.620244 -3.955339 264731 193081 SS647930
SA1 6BW Uplands 51.619879 -3.957273 264596 193044 SS645930
SA1 6BX Uplands 51.621645 -3.959748 264430 193245 SS644932
SA1 6BY Castle 51.620369 -3.954347 264800 193093 SS647930
SA1 6BZ Uplands 51.619626 -3.959531 264439 193020 SS644930
SA1 6DA Uplands 51.621961 -3.961322 264322 193283 SS643932
SA1 6DB Uplands 51.621551 -3.961116 264335 193237 SS643932
SA1 6DD Uplands 51.621668 -3.960543 264375 193249 SS643932
SA1 6DE Uplands 51.620618 -3.961509 264305 193134 SS643931
SA1 6DF Uplands 51.62018 -3.964033 264129 193090 SS641930
SA1 6DG Uplands 51.620338 -3.962653 264225 193105 SS642931
SA1 6DH Uplands 51.622336 -3.959315 264462 193321 SS644933
SA1 6DJ Uplands 51.621948 -3.959414 264454 193278 SS644932
SA1 6DL Uplands 51.619205 -3.96048 264372 192975 SS643929
SA1 6DP Uplands 51.619046 -3.961918 264272 192960 SS642929
SA1 6DQ Uplands 51.619699 -3.963218 264184 193035 SS641930
SA1 6DR Uplands 51.619426 -3.959623 264432 192998 SS644929
SA1 6DS Uplands 51.618547 -3.960062 264399 192901 SS643929
SA1 6DT Uplands 51.620362 -3.96066 264363 193104 SS643931
SA1 6DW Uplands 51.62424 -3.973397 263493 193559 SS634935
SA1 6DX Uplands 51.619397 -3.962988 264199 193001 SS641930
SA1 6DY Uplands 51.619633 -3.96177 264284 193025 SS642930
SA1 6DZ Uplands 51.619046 -3.961918 264272 192960 SS642929
SA1 6EA Uplands 51.619397 -3.962988 264199 193001 SS641930
SA1 6EB Uplands 51.618498 -3.962949 264199 192901 SS641929
SA1 6ED Castle 51.624658 -3.949446 265152 193561 SS651935
SA1 6EE Castle 51.622765 -3.947054 265312 193346 SS653933
SA1 6EF Castle 51.62249 -3.947388 265288 193316 SS652933
SA1 6EG Castle 51.622711 -3.947586 265275 193341 SS652933
SA1 6EH Castle 51.622357 -3.947224 265299 193301 SS652933
SA1 6EJ Castle 51.621977 -3.949548 265137 193263 SS651932
SA1 6EL Castle 51.621763 -3.952154 264956 193244 SS649932
SA1 6EN Castle 51.62255 -3.950786 265053 193329 SS650933
SA1 6EP Castle 51.624155 -3.949974 265114 193506 SS651935
SA1 6EQ Castle 51.623696 -3.948943 265184 193453 SS651934
SA1 6ER Castle 51.62324 -3.950902 265047 193406 SS650934
SA1 6ES Castle 51.623638 -3.951902 264979 193452 SS649934
SA1 6ET Castle 51.622856 -3.952937 264905 193367 SS649933
SA1 6EU Castle 51.622652 -3.954908 264768 193348 SS647933
SA1 6EW Castle 51.623614 -3.949546 265142 193445 SS651934
SA1 6EX Castle 51.622133 -3.954756 264777 193290 SS647932
SA1 6EY Castle 51.622579 -3.952839 264911 193336 SS649933
SA1 6EZ Castle 51.622911 -3.950686 265061 193369 SS650933
SA1 6FA Castle 51.630703 -3.945024 265476 194225 SS654942
SA1 6FB Castle 51.630737 -3.94569 265430 194230 SS654942
SA1 6FD Castle 51.629945 -3.944602 265503 194140 SS655941
SA1 6FE Castle 51.629474 -3.944307 265522 194087 SS655940
SA1 6FF Castle 51.628342 -3.945299 265450 193963 SS654939
SA1 6FG Castle 51.631523 -3.947097 265335 194320 SS653943
SA1 6FH Castle 51.632138 -3.948481 265241 194391 SS652943
SA1 6FJ Castle 51.632644 -3.948893 265214 194448 SS652944
SA1 6FL Castle 51.631769 -3.949044 265201 194351 SS652943
SA1 6FN Castle 51.630849 -3.949741 265150 194250 SS651942
SA1 6FP Castle 51.629742 -3.946587 265365 194121 SS653941
SA1 6FQ Castle 51.631691 -3.948332 265250 194341 SS652943
SA1 6FR Castle 51.629514 -3.945652 265429 194094 SS654940
SA1 6FS Castle 51.630181 -3.946143 265397 194169 SS653941
SA1 6FT Castle 51.631195 -3.947877 265280 194285 SS652942
SA1 6FU Castle 51.631451 -3.94653 265374 194311 SS653943
SA1 6FW Castle 51.630624 -3.948156 265259 194222 SS652942
SA1 6GA Uplands 51.624884 -3.973598 263481 193631 SS634936
SA1 6GD Uplands 51.625163 -3.973061 263519 193661 SS635936
SA1 6HA Castle 51.622183 -3.953371 264873 193293 SS648932
SA1 6HB Castle 51.621879 -3.954355 264804 193261 SS648932
SA1 6HD Castle 51.622073 -3.949191 265162 193273 SS651932
SA1 6HE Castle 51.625773 -3.951084 265042 193688 SS650936
SA1 6HF Castle 51.625191 -3.950957 265049 193623 SS650936
SA1 6HG Castle 51.624889 -3.950713 265065 193589 SS650935
SA1 6HH Castle 51.624911 -3.949963 265117 193590 SS651935
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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