Postcodes in Swansea page 10 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
SA1 4ES Castle 51.620605 -3.949865 265111 193111 SS651931
SA1 4ET Castle 51.620594 -3.949965 265104 193110 SS651931
SA1 4EU Castle 51.619431 -3.951808 264973 192984 SS649929
SA1 4EW Castle 51.620331 -3.949578 265130 193080 SS651930
SA1 4EX Castle 51.619614 -3.949995 265099 193001 SS650930
SA1 4EY Castle 51.619762 -3.951345 265006 193020 SS650930
SA1 4EZ Castle 51.620017 -3.952223 264946 193050 SS649930
SA1 4HD Castle 51.619542 -3.954326 264799 193001 SS647930
SA1 4HE Castle 51.619506 -3.952707 264911 192994 SS649929
SA1 4HF Castle 51.619646 -3.952395 264933 193009 SS649930
SA1 4HG Castle 51.618619 -3.955731 264699 192901 SS646929
SA1 4HH Castle 51.619152 -3.953443 264859 192956 SS648929
SA1 4HJ Castle 51.619518 -3.95577 264699 193001 SS646930
SA1 4HL Castle 51.618619 -3.955731 264699 192901 SS646929
SA1 4HN Castle 51.618911 -3.953837 264831 192930 SS648929
SA1 4HP Castle 51.61772 -3.955692 264699 192801 SS646928
SA1 4HQ Uplands 51.614465 -3.963208 264169 192453 SS641924
SA1 4HR Castle 51.618839 -3.95496 264753 192924 SS647929
SA1 4HS Uplands 51.618772 -3.956243 264664 192919 SS646929
SA1 4HT Uplands 51.618768 -3.957038 264609 192920 SS646929
SA1 4HU Uplands 51.619273 -3.956409 264654 192975 SS646929
SA1 4HW Castle 51.618939 -3.954344 264796 192934 SS647929
SA1 4HX Castle 51.618552 -3.955425 264720 192893 SS647928
SA1 4HY Uplands 51.619211 -3.961752 264284 192978 SS642929
SA1 4HZ Castle 51.61856 -3.956003 264680 192895 SS646928
SA1 4JE Uplands 51.616182 -3.958443 264504 192635 SS645926
SA1 4JF Uplands 51.615875 -3.958502 264499 192601 SS644926
SA1 4JG Uplands 51.616061 -3.957586 264563 192620 SS645926
SA1 4JH Uplands 51.616587 -3.959472 264434 192682 SS644926
SA1 4JJ Uplands 51.616344 -3.959505 264431 192655 SS644926
SA1 4JL Uplands 51.61726 -3.957392 264580 192753 SS645927
SA1 4JN Uplands 51.617267 -3.959689 264421 192758 SS644927
SA1 4JP Uplands 51.618429 -3.957413 264582 192883 SS645928
SA1 4JQ Uplands 51.616419 -3.958251 264518 192661 SS645926
SA1 4JR Castle 51.61813 -3.955941 264683 192847 SS646928
SA1 4JS Uplands 51.617389 -3.958322 264516 192769 SS645927
SA1 4JT Uplands 51.617249 -3.958099 264531 192753 SS645927
SA1 4JU Uplands 51.616959 -3.959286 264448 192723 SS644927
SA1 4JW Uplands 51.617996 -3.959114 264463 192838 SS644928
SA1 4JX Uplands 51.617648 -3.960023 264399 192801 SS643928
SA1 4JY Castle 51.618063 -3.955072 264743 192838 SS647928
SA1 4JZ Uplands 51.618163 -3.959366 264446 192857 SS644928
SA1 4LH Uplands 51.616085 -3.960476 264363 192628 SS643926
SA1 4LJ Uplands 51.615827 -3.961389 264299 192601 SS642926
SA1 4LL Uplands 51.615285 -3.962059 264251 192542 SS642925
SA1 4LN Uplands 51.614524 -3.963456 264152 192460 SS641924
SA1 4LP Uplands 51.615175 -3.963817 264129 192533 SS641925
SA1 4LR Uplands 51.615316 -3.963447 264155 192548 SS641925
SA1 4LS Uplands 51.614742 -3.964939 264050 192487 SS640924
SA1 4LT Uplands 51.615306 -3.964545 264079 192549 SS640925
SA1 4LU Uplands 51.614337 -3.964459 264082 192441 SS640924
SA1 4LW Uplands 51.61597 -3.96141 264298 192617 SS642926
SA1 4LX Uplands 51.613829 -3.964683 264065 192385 SS640923
SA1 4LY Uplands 51.614302 -3.963837 264125 192436 SS641924
SA1 4LZ Uplands 51.61513 -3.961648 264279 192524 SS642925
SA1 4NA Uplands 51.615031 -3.959491 264428 192509 SS644925
SA1 4NB Uplands 51.615 -3.961888 264262 192510 SS642925
SA1 4ND Uplands 51.615656 -3.959215 264449 192578 SS644925
SA1 4NE Uplands 51.615916 -3.95927 264446 192607 SS644926
SA1 4NF Uplands 51.614554 -3.961652 264277 192460 SS642924
SA1 4NG Uplands 51.615787 -3.96107 264321 192596 SS643925
SA1 4NH Uplands 51.614454 -3.962789 264198 192451 SS641924
SA1 4NJ Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4NL Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4NN Uplands 51.613515 -3.963557 264142 192348 SS641923
SA1 4NP Uplands 51.613869 -3.96233 264228 192385 SS642923
SA1 4NQ Uplands 51.614823 -3.96175 264271 192490 SS642924
SA1 4NR Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4NS Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4NT Uplands 51.614257 -3.961668 264275 192427 SS642924
SA1 4NU Castle 51.618835 -3.942739 265599 192901 SS655929
SA1 4NW Uplands 51.613598 -3.964009 264111 192358 SS641923
SA1 4NX Castle 51.62068 -3.939929 265799 193101 SS657931
SA1 4NY Uplands 51.615827 -3.961389 264299 192601 SS642926
SA1 4NZ Uplands 51.615827 -3.961389 264299 192601 SS642926
SA1 4PA Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PB Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PD Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PE Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PF Castle 51.614443 -3.957559 264560 192440 SS645924
SA1 4PG Uplands 51.613131 -3.961273 264299 192301 SS642923
SA1 4PH Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PJ Uplands 51.613131 -3.961273 264299 192301 SS642923
SA1 4PL Uplands 51.613131 -3.961273 264299 192301 SS642923
SA1 4PN Uplands 51.614093 -3.960231 264374 192406 SS643924
SA1 4PQ Uplands 51.612415 -3.963741 264126 192226 SS641922
SA1 4PS Uplands 51.617917 -3.961161 264321 192833 SS643928
SA1 4PT Uplands 51.618593 -3.959457 264441 192905 SS644929
SA1 4PU Uplands 51.61777 -3.96078 264347 192816 SS643928
SA1 4PY Uplands 51.61802 -3.96196 264266 192846 SS642928
SA1 4PZ Uplands 51.61802 -3.96196 264266 192846 SS642928
SA1 4QA Uplands 51.618349 -3.960573 264363 192880 SS643928
SA1 4QB Uplands 51.6176 -3.96291 264199 192801 SS641928
SA1 4QD Uplands 51.617648 -3.960023 264399 192801 SS643928
SA1 4QF Uplands 51.618838 -3.962559 264227 192938 SS642929
SA1 4QG Uplands 51.619386 -3.962568 264228 192999 SS642929
SA1 4QH Uplands 51.617684 -3.962712 264213 192810 SS642928
SA1 4QJ Uplands 51.61747 -3.964234 264107 192789 SS641927
SA1 4QL Uplands 51.61692 -3.96486 264062 192729 SS640927
SA1 4QN Uplands 51.616181 -3.965998 263981 192649 SS639926
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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