Postcodes in Swansea page 37 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
SA3 3EL Bishopston 51.583933 -4.053742 257806 189230 SS578892
SA3 3EN Bishopston 51.58231 -4.051922 257927 189046 SS579890
SA3 3EP Bishopston 51.581197 -4.053878 257788 188926 SS577889
SA3 3ER Bishopston 51.580688 -4.05055 258017 188863 SS580888
SA3 3ES Bishopston 51.580425 -4.051736 257934 188836 SS579888
SA3 3ET Bishopston 51.578388 -4.049436 258087 188605 SS580886
SA3 3EU Bishopston 51.5783 -4.050875 257987 188598 SS579885
SA3 3EW Bishopston 51.580296 -4.051413 257956 188821 SS579888
SA3 3EX Bishopston 51.576659 -4.050094 258036 188414 SS580884
SA3 3EY Bishopston 51.577537 -4.048719 258134 188509 SS581885
SA3 3EZ Bishopston 51.581178 -4.050846 257998 188918 SS579889
SA3 3GA Bishopston 51.576943 -4.048245 258165 188442 SS581884
SA3 3HA Bishopston 51.574462 -4.050717 257986 188171 SS579881
SA3 3HB Bishopston 51.574607 -4.04967 258059 188185 SS580881
SA3 3HD Bishopston 51.57498 -4.04732 258223 188222 SS582882
SA3 3HE Bishopston 51.574579 -4.048139 258165 188179 SS581881
SA3 3HF Bishopston 51.577236 -4.047421 258223 188473 SS582884
SA3 3HG Bishopston 51.575532 -4.050231 258023 188289 SS580882
SA3 3HH Bishopston 51.576007 -4.048246 258162 188338 SS581883
SA3 3HJ Bishopston 51.576575 -4.046626 258276 188398 SS582883
SA3 3HL Bishopston 51.578057 -4.046751 258272 188563 SS582885
SA3 3HW Bishopston 51.576583 -4.047738 258199 188401 SS581884
SA3 3JA West Cross 51.587031 -4.019278 260203 189508 SS602895
SA3 3JB Bishopston 51.585395 -4.03123 259370 189349 SS593893
SA3 3JD Bishopston 51.591025 -4.054408 257782 190020 SS577900
SA3 3JE Pennard 51.586785 -4.055718 257678 189551 SS576895
SA3 3JG Pennard 51.584206 -4.059196 257429 189271 SS574892
SA3 3JH Bishopston 51.584754 -4.036052 259034 189287 SS590892
SA3 3JJ Bishopston 51.584155 -4.037931 258902 189224 SS589892
SA3 3JL Bishopston 51.583938 -4.036911 258972 189198 SS589891
SA3 3JN Bishopston 51.58606 -4.044194 258474 189448 SS584894
SA3 3JP Bishopston 51.584742 -4.048076 258201 189309 SS582893
SA3 3JQ Pennard 51.588983 -4.06318 257168 189810 SS571898
SA3 3JR Bishopston 51.586103 -4.050996 258003 189466 SS580894
SA3 3JS Bishopston 51.587055 -4.052078 257931 189574 SS579895
SA3 3JT Bishopston 51.585566 -4.053945 257797 189412 SS577894
SA3 3JU Bishopston 51.584786 -4.055888 257660 189329 SS576893
SA3 3JW Bishopston 51.584515 -4.045121 258405 189278 SS584892
SA3 3JX Pennard 51.583398 -4.059131 257431 189181 SS574891
SA3 3JY Pennard 51.583167 -4.061502 257266 189160 SS572891
SA3 3JZ Bishopston 51.585044 -4.046762 258293 189340 SS582893
SA3 3LA Pennard 51.582611 -4.060394 257341 189096 SS573890
SA3 3LB Pennard 51.585301 -4.060862 257317 189396 SS573893
SA3 3LD Pennard 51.584122 -4.06192 257240 189267 SS572892
SA3 3LE Pennard 51.584714 -4.06251 257201 189334 SS572893
SA3 3WT Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3WU Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3WW Llansamlet 51.647989 -3.923604 267009 196108 SS670961
SA3 3WX Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3WY Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3WZ Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3YB Bishopston 51.579184 -4.045012 258396 188685 SS583886
SA3 3YD Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3YE Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3YF Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3YG Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 3YL Mumbles 51.574717 -3.998441 261609 188099 SS616880
SA3 4AA Mumbles 51.574885 -3.999632 261527 188119 SS615881
SA3 4AB Mumbles 51.574631 -4.000818 261444 188093 SS614880
SA3 4AD Mumbles 51.573943 -4.001091 261423 188018 SS614880
SA3 4AE Mumbles 51.573093 -4.001357 261402 187923 SS614879
SA3 4AF Mumbles 51.57408 -3.999409 261540 188030 SS615880
SA3 4AH Mumbles 51.57362 -4.002087 261353 187983 SS613879
SA3 4AJ Mumbles 51.573626 -4.003357 261265 187987 SS612879
SA3 4AL Mumbles 51.573047 -4.003029 261286 187922 SS612879
SA3 4AN Mumbles 51.574056 -4.003448 261260 188035 SS612880
SA3 4AP Mumbles 51.573358 -4.004269 261201 187958 SS612879
SA3 4AQ Mumbles 51.572957 -4.001971 261359 187910 SS613879
SA3 4AR Mumbles 51.575572 -3.999445 261542 188196 SS615881
SA3 4AS Mumbles 51.575464 -4.000003 261503 188185 SS615881
SA3 4AT Mumbles 51.575816 -3.999384 261547 188223 SS615882
SA3 4AU Mumbles 51.575757 -3.999641 261529 188216 SS615882
SA3 4AW Mumbles 51.574325 -4.002955 261295 188064 SS612880
SA3 4AX Mumbles 51.575667 -4.000171 261492 188207 SS614882
SA3 4AY Mumbles 51.57623 -3.999907 261512 188270 SS615882
SA3 4AZ Mumbles 51.570239 -4.013165 260575 187629 SS605876
SA3 4BA Mumbles 51.576138 -4.001058 261432 188262 SS614882
SA3 4BB Mumbles 51.575044 -4.000346 261478 188139 SS614881
SA3 4BD Mumbles 51.575319 -4.001094 261427 188171 SS614881
SA3 4BE Mumbles 51.575498 -4.003238 261279 188194 SS612881
SA3 4BG Mumbles 51.570605 -3.99116 262101 187628 SS621876
SA3 4BH Mumbles 51.575867 -4.003254 261279 188236 SS612882
SA3 4BJ Mumbles 51.575629 -4.00346 261264 188209 SS612882
SA3 4BL Mumbles 51.575338 -4.002596 261323 188175 SS613881
SA3 4BN Mumbles 51.575245 -4.003833 261237 188167 SS612881
SA3 4BP Mumbles 51.574161 -4.02666 259652 188091 SS596880
SA3 4BQ Mumbles 51.575568 -4.002288 261345 188200 SS613882
SA3 4BS Mumbles 51.574734 -4.026295 259679 188154 SS596881
SA3 4BT Mumbles 51.575243 -3.998724 261591 188158 SS615881
SA3 4BU Mumbles 51.575279 -3.998711 261592 188162 SS615881
SA3 4BW Mumbles 51.568268 -3.997984 261621 187381 SS616873
SA3 4BX Mumbles 51.57696 -3.999275 261558 188350 SS615883
SA3 4BY Mumbles 51.578105 -3.999629 261537 188478 SS615884
SA3 4BZ Mumbles 51.573355 -3.997097 261698 187945 SS616879
SA3 4DA Mumbles 51.573992 -3.998741 261586 188018 SS615880
SA3 4DB Mumbles 51.57347 -3.99931 261545 187962 SS615879
SA3 4DD Mumbles 51.572943 -3.999084 261559 187902 SS615879
SA3 4DE Mumbles 51.573232 -3.997943 261639 187932 SS616879
SA3 4DF Mumbles 51.573081 -3.997301 261683 187914 SS616879
SA3 4DG Mumbles 51.568862 -4.010608 260748 187471 SS607874
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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