Postcodes in Swansea page 54 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 3WT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 3WU Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 3WW Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA4 3WX Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3WY Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3WZ Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3XA Pen-clawdd 51.643798 -4.0929 255284 195964 SS552959
SA4 3XB Pen-clawdd 51.64293 -4.094638 255161 195871 SS551958
SA4 3XD Pen-clawdd 51.642328 -4.096142 255055 195807 SS550958
SA4 3XE Pen-clawdd 51.641269 -4.099028 254851 195695 SS548956
SA4 3XF Pen-clawdd 51.640408 -4.098395 254893 195598 SS548955
SA4 3XG Pen-clawdd 51.640901 -4.100022 254782 195656 SS547956
SA4 3XH Pen-clawdd 51.641278 -4.099028 254851 195696 SS548956
SA4 3XJ Pen-clawdd 51.640842 -4.099297 254831 195648 SS548956
SA4 3XL Pen-clawdd 51.641424 -4.099439 254824 195713 SS548957
SA4 3XN Pen-clawdd 51.641813 -4.101293 254696 195760 SS546957
SA4 3XP Pen-clawdd 51.640891 -4.100557 254744 195656 SS547956
SA4 3XQ Pen-clawdd 51.640665 -4.099159 254840 195628 SS548956
SA4 3XR Pen-clawdd 51.641047 -4.10292 254581 195678 SS545956
SA4 3XS Pen-clawdd 51.641561 -4.102828 254589 195735 SS545957
SA4 3XT Pen-clawdd 51.641965 -4.10289 254586 195780 SS545957
SA4 3XU Pen-clawdd 51.642261 -4.102932 254585 195813 SS545958
SA4 3XW Pen-clawdd 51.641119 -4.10142 254685 195683 SS546956
SA4 3XX Pen-clawdd 51.642649 -4.102849 254592 195856 SS545958
SA4 3XY Pen-clawdd 51.642041 -4.104151 254499 195791 SS544957
SA4 3XZ Pen-clawdd 51.641945 -4.104493 254476 195781 SS544957
SA4 3YA Pen-clawdd 51.642579 -4.102239 254633 195847 SS546958
SA4 3YB Penllergaer 51.666349 -4.016962 260607 198324 SS606983
SA4 3YD Pen-clawdd 51.641909 -4.104492 254475 195777 SS544957
SA4 3YE Pen-clawdd 51.642612 -4.103888 254520 195854 SS545958
SA4 3YF Pen-clawdd 51.642794 -4.105284 254424 195877 SS544958
SA4 3YG Pen-clawdd 51.641339 -4.104668 254461 195714 SS544957
SA4 3YH Fairwood 51.642287 -4.073144 256646 195757 SS566957
SA4 3YJ Pen-clawdd 51.642112 -4.106698 254323 195804 SS543958
SA4 3YL Pen-clawdd 51.642899 -4.106951 254309 195892 SS543958
SA4 3YN Pen-clawdd 51.642549 -4.108901 254172 195857 SS541958
SA4 3YP Pen-clawdd 51.642635 -4.10863 254191 195866 SS541958
SA4 3YQ Pen-clawdd 51.642729 -4.104385 254485 195868 SS544958
SA4 3YR Pen-clawdd 51.642547 -4.109045 254163 195857 SS541958
SA4 3YS Pen-clawdd 51.642013 -4.11022 254079 195800 SS540957
SA4 3YT Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3YU Pen-clawdd 51.642588 -4.111736 253976 195867 SS539958
SA4 3YW Pen-clawdd 51.642162 -4.10842 254205 195813 SS542958
SA4 3YX Pen-clawdd 51.642859 -4.114162 253809 195902 SS538959
SA4 3YY Pen-clawdd 51.642626 -4.112633 253915 195873 SS539958
SA4 3YZ Pen-clawdd 51.642693 -4.113417 253860 195882 SS538958
SA4 3ZA Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3ZQ Penllergaer 51.666349 -4.016962 260607 198324 SS606983
SA4 3ZU Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 3ZW Penllergaer 51.666267 -4.017016 260603 198315 SS606983
SA4 4AA Gorseinon and Penyrheol 51.66817 -4.04115 258940 198573 SS589985
SA4 4AB Gorseinon and Penyrheol 51.673603 -4.048308 258462 199191 SS584991
SA4 4AD Gorseinon and Penyrheol 51.668475 -4.040195 259007 198605 SS590986
SA4 4AE Llwchwr 51.66588 -4.041525 258907 198319 SS589983
SA4 4AF Llwchwr 51.666224 -4.040889 258952 198356 SS589983
SA4 4AG Llwchwr 51.664 -4.0405 258972 198108 SS589981
SA4 4AH Gorseinon and Penyrheol 51.668778 -4.041366 258927 198641 SS589986
SA4 4AJ Gorseinon and Penyrheol 51.667737 -4.041767 258896 198526 SS588985
SA4 4AL Llwchwr 51.663812 -4.040983 258938 198088 SS589980
SA4 4AN Llwchwr 51.665349 -4.039447 259049 198256 SS590982
SA4 4AP Llwchwr 51.664196 -4.041651 258893 198132 SS588981
SA4 4AQ Llwchwr 51.662184 -4.039435 259040 197904 SS590979
SA4 4AR Llwchwr 51.661736 -4.038837 259080 197853 SS590978
SA4 4AS Llwchwr 51.660888 -4.03796 259138 197757 SS591977
SA4 4AT Llwchwr 51.66602 -4.040201 258999 198332 SS589983
SA4 4AU Llwchwr 51.670815 -4.058639 257739 198901 SS577989
SA4 4AW Gorseinon and Penyrheol 51.674595 -4.049221 258402 199303 SS584993
SA4 4AX Gorseinon and Penyrheol 51.671472 -4.037466 259205 198933 SS592989
SA4 4AY Llwchwr 51.662468 -4.040706 258953 197938 SS589979
SA4 4AZ Llwchwr 51.665152 -4.041492 258907 198238 SS589982
SA4 4BA Gorseinon and Penyrheol 51.676338 -4.056474 257906 199511 SS579995
SA4 4BB Gorseinon and Penyrheol 51.676114 -4.055943 257942 199485 SS579994
SA4 4BD Gorseinon and Penyrheol 51.675449 -4.056419 257907 199412 SS579994
SA4 4BE Gorseinon and Penyrheol 51.672481 -4.038394 259144 199047 SS591990
SA4 4BF Gorseinon and Penyrheol 51.673656 -4.058132 257783 199216 SS577992
SA4 4BH Gorseinon and Penyrheol 51.67078 -4.036886 259243 198855 SS592988
SA4 4BJ Llwchwr 51.663884 -4.032151 259549 198079 SS595980
SA4 4BL Gorseinon and Penyrheol 51.669208 -4.040937 258958 198688 SS589986
SA4 4BN Gorseinon and Penyrheol 51.671093 -4.039575 259058 198895 SS590988
SA4 4BP Gorseinon and Penyrheol 51.669096 -4.03963 259048 198673 SS590986
SA4 4BQ Llwchwr 51.66597 -4.049786 258336 198345 SS583983
SA4 4BR Gorseinon and Penyrheol 51.66897 -4.038583 259120 198657 SS591986
SA4 4BS Gorseinon and Penyrheol 51.669644 -4.038642 259118 198732 SS591987
SA4 4BT Gorseinon and Penyrheol 51.668826 -4.037608 259187 198639 SS591986
SA4 4BU Gorseinon and Penyrheol 51.668729 -4.039021 259089 198631 SS590986
SA4 4BW Gorseinon and Penyrheol 51.67045 -4.039373 259070 198823 SS590988
SA4 4BX Gorseinon and Penyrheol 51.668102 -4.035233 259349 198554 SS593985
SA4 4BY Gorseinon and Penyrheol 51.670989 -4.03785 259177 198880 SS591988
SA4 4BZ Gorseinon and Penyrheol 51.669311 -4.03708 259225 198692 SS592986
SA4 4DA Gorseinon and Penyrheol 51.668927 -4.036947 259233 198649 SS592986
SA4 4DB Gorseinon and Penyrheol 51.668512 -4.035974 259299 198601 SS592986
SA4 4DD Gorseinon and Penyrheol 51.664258 -4.036506 259249 198129 SS592981
SA4 4DE Gorseinon and Penyrheol 51.667287 -4.031971 259572 198457 SS595984
SA4 4DF Gorseinon and Penyrheol 51.667246 -4.030668 259662 198450 SS596984
SA4 4DG Gorseinon and Penyrheol 51.66726 -4.029844 259719 198450 SS597984
SA4 4DH Gorseinon and Penyrheol 51.678397 -4.04825 258481 199724 SS584997
SA4 4DJ Gorseinon and Penyrheol 51.668967 -4.035647 259323 198651 SS593986
SA4 4DL Gorseinon and Penyrheol 51.668032 -4.03306 259499 198542 SS594985
SA4 4DN Gorseinon and Penyrheol 51.668816 -4.030897 259651 198625 SS596986
SA4 4DP Gorseinon and Penyrheol 51.668482 -4.030419 259683 198587 SS596985
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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