Postcodes in Swansea page 47 Unitary Authority

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
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
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
SA4 2ES Llwchwr 51.660459 -4.027906 259832 197690 SS598976
SA4 2ET Llwchwr 51.660407 -4.028844 259767 197686 SS597976
SA4 2EU Llwchwr 51.660746 -4.031071 259614 197728 SS596977
SA4 2EX Llwchwr 51.661042 -4.032154 259540 197763 SS595977
SA4 2EY Llwchwr 51.660035 -4.03114 259607 197649 SS596976
SA4 2EZ Llwchwr 51.659632 -4.028968 259756 197600 SS597975
SA4 2FA Gorseinon and Penyrheol 51.673946 -4.053936 258074 199240 SS580992
SA4 2FB Gorseinon and Penyrheol 51.672944 -4.055163 257986 199131 SS579991
SA4 2FD Gorseinon and Penyrheol 51.67264 -4.056581 257887 199100 SS578990
SA4 2FE Gorseinon and Penyrheol 51.669949 -4.041766 258903 198772 SS589987
SA4 2FF Gorseinon and Penyrheol 51.671823 -4.041083 258956 198979 SS589989
SA4 2FG Gorseinon and Penyrheol 51.674845 -4.041581 258931 199316 SS589993
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
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