Postcodes in Swansea page 41 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
SA3 5AW Mayals 51.59406 -3.997918 261704 190249 SS617902
SA3 5AX Mayals 51.598623 -3.99822 261697 190757 SS616907
SA3 5AY Mayals 51.599101 -3.999742 261593 190813 SS615908
SA3 5AZ Mayals 51.600153 -4.00129 261489 190933 SS614909
SA3 5BA Mayals 51.59754 -4.003197 261349 190646 SS613906
SA3 5BB Mayals 51.597631 -4.004212 261279 190658 SS612906
SA3 5BD Mayals 51.598084 -3.998687 261663 190697 SS616906
SA3 5BE Mayals 51.597949 -3.99923 261625 190684 SS616906
SA3 5BG Mayals 51.598389 -4.000361 261548 190735 SS615907
SA3 5BH Mayals 51.600742 -4.002616 261399 191001 SS613910
SA3 5BJ Mayals 51.592043 -3.999115 261615 190027 SS616900
SA3 5BL Mayals 51.596826 -3.997087 261770 190555 SS617905
SA3 5BN Mayals 51.591805 -3.999335 261599 190000 SS615900
SA3 5BP Mayals 51.591926 -4.000178 261541 190016 SS615900
SA3 5BQ Mumbles 51.581157 -4.021471 260033 188859 SS600888
SA3 5BR Mayals 51.593187 -3.999511 261591 190154 SS615901
SA3 5BS Mayals 51.595592 -3.997206 261758 190418 SS617904
SA3 5BT Mayals 51.595029 -3.998047 261698 190357 SS616903
SA3 5BU Mayals 51.59469 -4.00053 261525 190324 SS615903
SA3 5BW Mayals 51.597462 -4.002515 261396 190636 SS613906
SA3 5BX Mayals 51.594295 -3.999445 261599 190278 SS615902
SA3 5BY Mayals 51.597646 -4.003851 261304 190659 SS613906
SA3 5BZ Mayals 51.597966 -4.00297 261366 190692 SS613906
SA3 5DA West Cross 51.58527 -4.001863 261404 189279 SS614892
SA3 5DB Mayals 51.59346 -4.003032 261348 190192 SS613901
SA3 5DD Mayals 51.593632 -4.001379 261463 190208 SS614902
SA3 5DE Mayals 51.594007 -4.002103 261414 190251 SS614902
SA3 5DF Mayals 51.593826 -4.011104 260790 190248 SS607902
SA3 5DG Mayals 51.592329 -4.00343 261317 190067 SS613900
SA3 5DH Mayals 51.593318 -4.006635 261098 190183 SS610901
SA3 5DJ Mayals 51.592512 -4.006412 261111 190093 SS611900
SA3 5DL Mayals 51.594224 -4.012537 260692 190295 SS606902
SA3 5DN Mayals 51.5927 -4.007518 261035 190116 SS610901
SA3 5DP Mayals 51.595484 -4.013531 260627 190437 SS606904
SA3 5DQ Mayals 51.592331 -4.00226 261398 190065 SS613900
SA3 5DR Mayals 51.596002 -4.016846 260399 190501 SS603905
SA3 5DS Mayals 51.596461 -4.015798 260473 190550 SS604905
SA3 5DT Mayals 51.597203 -4.015542 260493 190632 SS604906
SA3 5DU Mayals 51.596541 -4.014791 260543 190557 SS605905
SA3 5DW Mayals 51.592536 -4.00816 260990 190099 SS609900
SA3 5DX Mayals 51.594883 -4.014458 260561 190372 SS605903
SA3 5DY Mayals 51.59492 -4.008655 260963 190365 SS609903
SA3 5DZ Mayals 51.594343 -4.015011 260521 190313 SS605903
SA3 5EA Mayals 51.595516 -4.007988 261011 190430 SS610904
SA3 5EB Mayals 51.5956 -4.009364 260916 190442 SS609904
SA3 5ED Mayals 51.597272 -4.006795 261099 190623 SS610906
SA3 5EE Mayals 51.597284 -4.008716 260966 190628 SS609906
SA3 5EF Mayals 51.598 -4.011029 260808 190712 SS608907
SA3 5EG West Cross 51.589122 -4.008486 260957 189720 SS609897
SA3 5EJ Mayals 51.596642 -4.01312 260659 190565 SS606905
SA3 5EL Mayals 51.595703 -4.012299 260713 190459 SS607904
SA3 5EQ Mayals 51.597882 -4.008439 260987 190694 SS609906
SA3 5ES West Cross 51.58607 -4.005536 261152 189375 SS611893
SA3 5ET West Cross 51.585398 -4.006488 261084 189302 SS610893
SA3 5EU West Cross 51.586161 -4.007604 261009 189389 SS610893
SA3 5EX West Cross 51.58646 -4.007993 260983 189423 SS609894
SA3 5EY West Cross 51.585347 -4.008377 260953 189300 SS609892
SA3 5EZ West Cross 51.5861 -4.010128 260834 189387 SS608893
SA3 5GZ West Cross 51.588888 -4.0122 260699 189701 SS606897
SA3 5HA West Cross 51.588255 -4.011869 260720 189630 SS607896
SA3 5HB West Cross 51.588352 -4.010935 260785 189639 SS607896
SA3 5HD West Cross 51.590697 -4.012136 260709 189902 SS607899
SA3 5HE Mayals 51.592396 -4.011619 260750 190090 SS607900
SA3 5HF Mayals 51.592544 -4.012419 260695 190108 SS606901
SA3 5HG Mayals 51.591838 -4.016387 260418 190037 SS604900
SA3 5HH Mayals 51.591293 -4.014039 260579 189972 SS605899
SA3 5HJ Mayals 51.591747 -4.014882 260522 190024 SS605900
SA3 5HL Mayals 51.592031 -4.015097 260508 190056 SS605900
SA3 5HN Mayals 51.592633 -4.015094 260510 190123 SS605901
SA3 5HP Mayals 51.59296 -4.012828 260668 190155 SS606901
SA3 5HQ Mayals 51.591501 -4.014005 260582 189995 SS605899
SA3 5HR Mayals 51.593489 -4.013443 260627 190215 SS606902
SA3 5HS Mayals 51.593558 -4.014659 260543 190225 SS605902
SA3 5HT Mayals 51.593182 -4.016115 260441 190186 SS604901
SA3 5HU Mayals 51.591414 -4.016455 260412 189990 SS604899
SA3 5HW Mayals 51.592826 -4.00491 261216 190125 SS612901
SA3 5JD West Cross 51.586695 -4.001074 261463 189436 SS614894
SA3 5JE West Cross 51.589308 -4.004986 261200 189734 SS611897
SA3 5JF West Cross 51.588354 -4.000844 261484 189620 SS614896
SA3 5JG West Cross 51.58814 -4.003895 261272 189602 SS612896
SA3 5JH West Cross 51.589036 -4.003545 261299 189701 SS612897
SA3 5JJ West Cross 51.589818 -4.004099 261263 189789 SS612897
SA3 5JL Mayals 51.591582 -4.008753 260946 189994 SS609899
SA3 5JN West Cross 51.588663 -4.00324 261319 189658 SS613896
SA3 5JP West Cross 51.591162 -4.010164 260847 189950 SS608899
SA3 5JR Mayals 51.592381 -4.009323 260909 190084 SS609900
SA3 5JS Mayals 51.59214 -4.010279 260842 190059 SS608900
SA3 5JT West Cross 51.590342 -4.009738 260874 189858 SS608898
SA3 5JU West Cross 51.590804 -4.010567 260818 189911 SS608899
SA3 5JW West Cross 51.587358 -4.006502 261089 189520 SS610895
SA3 5JX West Cross 51.589863 -4.011464 260753 189808 SS607898
SA3 5JY West Cross 51.589458 -4.009887 260861 189760 SS608897
SA3 5JZ West Cross 51.589295 -4.008898 260929 189740 SS609897
SA3 5LA West Cross 51.589649 -4.007138 261052 189776 SS610897
SA3 5LB West Cross 51.589191 -4.006554 261091 189724 SS610897
SA3 5LD West Cross 51.588228 -4.009255 260901 189622 SS609896
SA3 5LE West Cross 51.588456 -4.006984 261059 189643 SS610896
SA3 5LF West Cross 51.588377 -4.005291 261176 189631 SS611896
SA3 5LG West Cross 51.587145 -4.002667 261354 189489 SS613894
SA3 5LH West Cross 51.587313 -4.005418 261164 189513 SS611895
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