Postcodes in Swansea page 47 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
SA4 1WS Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1WT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1WU Llwchwr 51.664244 -4.022768 260199 198101 SS601981
SA4 1WW Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1WX Pontarddulais 51.705594 -4.034645 259505 202722 SN595027
SA4 1WY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1WZ Pontarddulais 51.70664 -4.026138 260096 202822 SN600028
SA4 1XT Gorseinon and Penyrheol 51.702607 -4.040401 259099 202401 SN590024
SA4 1YE Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1YF Pontarddulais 51.705594 -4.034645 259505 202722 SN595027
SA4 1YG Pontarddulais 51.70664 -4.026138 260096 202822 SN600028
SA4 1YW Pontarddulais 51.705594 -4.034645 259505 202722 SN595027
SA4 1YZ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1ZA Pontarddulais 51.70664 -4.026138 260096 202822 SN600028
SA4 1ZD Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1ZE Pontarddulais 51.705594 -4.034645 259505 202722 SN595027
SA4 1ZF Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 1ZG Pontarddulais 51.705594 -4.034645 259505 202722 SN595027
SA4 1ZH Pontlliw and Tircoed 51.681128 -3.994648 262195 199925 SS621999
SA4 1ZJ Pontlliw and Tircoed 51.681128 -3.994648 262195 199925 SS621999
SA4 1ZL Pontlliw and Tircoed 51.681128 -3.994648 262195 199925 SS621999
SA4 1ZP Penllergaer 51.669816 -3.994584 262165 198667 SS621986
SA4 1ZQ Pontlliw and Tircoed 51.681128 -3.994648 262195 199925 SS621999
SA4 1ZR Penllergaer 51.669765 -3.993367 262249 198659 SS622986
SA4 1ZS Penllergaer 51.669936 -3.99336 262250 198678 SS622986
SA4 1ZT Penllergaer 51.670545 -3.993503 262242 198746 SS622987
SA4 1ZU Sketty 51.622636 -3.995965 261926 193423 SS619934
SA4 1ZX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 2AA Gorseinon and Penyrheol 51.668169 -4.041208 258936 198573 SS589985
SA4 2AD Gorseinon and Penyrheol 51.668709 -4.040148 259011 198631 SS590986
SA4 2AE Llwchwr 51.66588 -4.041525 258907 198319 SS589983
SA4 2AF Llwchwr 51.666179 -4.040858 258954 198351 SS589983
SA4 2AG Llwchwr 51.664 -4.0405 258972 198108 SS589981
SA4 2AH Gorseinon and Penyrheol 51.667513 -4.041714 258899 198501 SS588985
SA4 2AJ Gorseinon and Penyrheol 51.667737 -4.041767 258896 198526 SS588985
SA4 2AL Llwchwr 51.663821 -4.040984 258938 198089 SS589980
SA4 2AN Llwchwr 51.665403 -4.03945 259049 198262 SS590982
SA4 2AP Llwchwr 51.664177 -4.041737 258887 198130 SS588981
SA4 2AQ Llwchwr 51.66223 -4.03938 259044 197909 SS590979
SA4 2AR Llwchwr 51.661725 -4.038923 259074 197852 SS590978
SA4 2AS Llwchwr 51.661725 -4.038923 259074 197852 SS590978
SA4 2AT Llwchwr 51.66035 -4.039946 258999 197701 SS589977
SA4 2AU Llwchwr 51.664088 -4.043223 258784 198123 SS587981
SA4 2AW Llwchwr 51.661023 -4.046743 258531 197789 SS585977
SA4 2AX Llwchwr 51.661725 -4.038923 259074 197852 SS590978
SA4 2AY Llwchwr 51.66123 -4.04052 258962 197800 SS589977
SA4 2AZ Llwchwr 51.661893 -4.043283 258773 197879 SS587978
SA4 2BA Llwchwr 51.665361 -4.044972 258667 198268 SS586982
SA4 2BB Gorseinon and Penyrheol 51.666568 -4.043305 258786 198399 SS587983
SA4 2BD Gorseinon and Penyrheol 51.666684 -4.044945 258673 198415 SS586984
SA4 2BE Llwchwr 51.66587 -4.051387 258225 198337 SS582983
SA4 2BF Llwchwr 51.666493 -4.049694 258344 198403 SS583984
SA4 2BG Llwchwr 51.665565 -4.050303 258299 198301 SS582983
SA4 2BH Llwchwr 51.666054 -4.046522 258562 198348 SS585983
SA4 2BJ Llwchwr 51.665623 -4.047471 258495 198302 SS584983
SA4 2BL Gorseinon and Penyrheol 51.669199 -4.040936 258958 198687 SS589986
SA4 2BN Gorseinon and Penyrheol 51.6711 -4.039706 259049 198896 SS590988
SA4 2BP Gorseinon and Penyrheol 51.669023 -4.039714 259042 198665 SS590986
SA4 2BQ Llwchwr 51.665969 -4.049815 258334 198345 SS583983
SA4 2BR Gorseinon and Penyrheol 51.669243 -4.038436 259131 198687 SS591986
SA4 2BS Gorseinon and Penyrheol 51.66959 -4.038626 259119 198726 SS591987
SA4 2BT Gorseinon and Penyrheol 51.668744 -4.037648 259184 198630 SS591986
SA4 2BU Gorseinon and Penyrheol 51.668906 -4.039202 259077 198651 SS590986
SA4 2BW Gorseinon and Penyrheol 51.671175 -4.039044 259095 198903 SS590989
SA4 2BX Gorseinon and Penyrheol 51.668097 -4.035536 259328 198554 SS593985
SA4 2BY Gorseinon and Penyrheol 51.670879 -4.037917 259172 198868 SS591988
SA4 2BZ Gorseinon and Penyrheol 51.669367 -4.036996 259231 198698 SS592986
SA4 2DA Gorseinon and Penyrheol 51.668964 -4.036905 259236 198653 SS592986
SA4 2DB Gorseinon and Penyrheol 51.668512 -4.035974 259299 198601 SS592986
SA4 2DD Gorseinon and Penyrheol 51.664258 -4.036506 259249 198129 SS592981
SA4 2DE Gorseinon and Penyrheol 51.667267 -4.032043 259567 198455 SS595984
SA4 2DF Gorseinon and Penyrheol 51.667163 -4.030794 259653 198441 SS596984
SA4 2DG Gorseinon and Penyrheol 51.667265 -4.03009 259702 198451 SS597984
SA4 2DH Gorseinon and Penyrheol 51.678389 -4.048192 258485 199723 SS584997
SA4 2DJ Gorseinon and Penyrheol 51.667686 -4.033854 259443 198505 SS594985
SA4 2DL Gorseinon and Penyrheol 51.668049 -4.033119 259495 198544 SS594985
SA4 2DN Gorseinon and Penyrheol 51.668754 -4.030822 259656 198618 SS596986
SA4 2DP Gorseinon and Penyrheol 51.668582 -4.030352 259688 198598 SS596985
SA4 2DQ Gorseinon and Penyrheol 51.667949 -4.031075 259636 198529 SS596985
SA4 2DR Gorseinon and Penyrheol 51.669745 -4.030707 259667 198728 SS596987
SA4 2DS Gorseinon and Penyrheol 51.669641 -4.029459 259753 198714 SS597987
SA4 2DT Gorseinon and Penyrheol 51.669344 -4.031543 259608 198685 SS596986
SA4 2DU Gorseinon and Penyrheol 51.668605 -4.032175 259562 198604 SS595986
SA4 2DW Gorseinon and Penyrheol 51.668093 -4.032137 259563 198547 SS595985
SA4 2DX Penllergaer 51.66731 -4.022789 260207 198442 SS602984
SA4 2DY Gorseinon and Penyrheol 51.669247 -4.028863 259793 198669 SS597986
SA4 2DZ Gorseinon and Penyrheol 51.668465 -4.041265 258933 198606 SS589986
SA4 2EA Llwchwr 51.66151 -4.033173 259471 197817 SS594978
SA4 2EB Llwchwr 51.661216 -4.032538 259514 197783 SS595977
SA4 2ED Gorseinon and Penyrheol 51.666911 -4.03651 259257 198424 SS592984
SA4 2EE Gorseinon and Penyrheol 51.668137 -4.038445 259127 198564 SS591985
SA4 2EF Gorseinon and Penyrheol 51.667767 -4.035883 259303 198518 SS593985
SA4 2EG Gorseinon and Penyrheol 51.667759 -4.037372 259200 198520 SS591985
SA4 2EH Gorseinon and Penyrheol 51.66816 -4.039154 259078 198568 SS590985
SA4 2EJ Gorseinon and Penyrheol 51.667538 -4.040269 258999 198501 SS589985
SA4 2EL Gorseinon and Penyrheol 51.66669 -4.037338 259199 198401 SS591984
SA4 2EN Gorseinon and Penyrheol 51.667179 -4.033514 259465 198448 SS594984
SA4 2EP Llwchwr 51.663704 -4.032158 259548 198059 SS595980
SA4 2EQ Gorseinon and Penyrheol 51.66746 -4.037011 259224 198486 SS592984
SA4 2ER Llwchwr 51.661059 -4.029625 259715 197760 SS597977
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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