Postcodes in Gwynedd page 65 Unitary Authority

This page provides postcode data for the Gwynedd UK Unitary Authority.

In 2021, Gwynedd contained approximately 51,100 households with a population of about 117,400

In 2011, Gwynedd contained approximately 52,448 households with a population of about 121,810

Parishes 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
LL61 5ZG Canol Bangor 53.221712 -4.138039 257354 371541 SH573715
LL61 6WB Canol Bangor 53.221712 -4.138039 257354 371541 SH573715
LL61 6WE Canol Bangor 53.221712 -4.138039 257354 371541 SH573715
LL61 6WR Canol Bangor 53.221712 -4.138039 257354 371541 SH573715
SY20 8QA Aberdyfi 52.602791 -3.867795 273603 302195 SH736021
SY20 9AE Corris a Mawddwy 52.703225 -3.68718 286096 313064 SH860130
SY20 9AF Corris a Mawddwy 52.727754 -3.677538 286811 315777 SH868157
SY20 9AG Corris a Mawddwy 52.741394 -3.645309 289022 317244 SH890172
SY20 9AH Corris a Mawddwy 52.761286 -3.62079 290727 319419 SH907194
SY20 9AJ Corris a Mawddwy 52.76955 -3.624625 290489 320344 SH904203
SY20 9AQ Corris a Mawddwy 52.756055 -3.628613 290186 318849 SH901188
SY20 9AS Corris a Mawddwy 52.621838 -3.848787 274945 304280 SH749042
SY20 9AT Corris a Mawddwy 52.631376 -3.845827 275172 305336 SH751053
SY20 9AU Corris a Mawddwy 52.629974 -3.854021 274614 305194 SH746051
SY20 9AY Corris a Mawddwy 52.616726 -3.856607 274401 303725 SH744037
SY20 9BE Corris a Mawddwy 52.66215 -3.858222 274422 308780 SH744087
SY20 9BG Corris a Mawddwy 52.662759 -3.859504 274337 308850 SH743088
SY20 9BH Corris a Mawddwy 52.662356 -3.858807 274383 308804 SH743088
SY20 9BJ Corris a Mawddwy 52.66232 -3.858665 274392 308800 SH743087
SY20 9BL Corris a Mawddwy 52.662259 -3.858515 274402 308793 SH744087
SY20 9BN Corris a Mawddwy 52.661903 -3.857124 274496 308751 SH744087
SY20 9BP Corris a Mawddwy 52.662917 -3.858032 274437 308865 SH744088
SY20 9BQ Corris a Mawddwy 52.662965 -3.859358 274347 308873 SH743088
SY20 9BS Corris a Mawddwy 52.66319 -3.858975 274374 308897 SH743088
SY20 9BT Corris a Mawddwy 52.663342 -3.859041 274370 308914 SH743089
SY20 9BU Corris a Mawddwy 52.663525 -3.859404 274346 308935 SH743089
SY20 9BW Corris a Mawddwy 52.661877 -3.856716 274523 308747 SH745087
SY20 9BX Corris a Mawddwy 52.663495 -3.858833 274385 308931 SH743089
SY20 9BY Corris a Mawddwy 52.66345 -3.858454 274410 308925 SH744089
SY20 9BZ Corris a Mawddwy 52.661246 -3.85201 274839 308669 SH748086
SY20 9DA Corris a Mawddwy 52.661088 -3.851752 274856 308651 SH748086
SY20 9DB Corris a Mawddwy 52.660957 -3.851554 274869 308636 SH748086
SY20 9DH Aberdyfi 52.585584 -3.919924 270022 300374 SH700003
SY20 9DJ Aberdyfi 52.586063 -3.918676 270108 300425 SH701004
SY20 9DL Aberdyfi 52.586497 -3.918155 270145 300472 SH701004
SY20 9DN Aberdyfi 52.584917 -3.920227 270000 300300 SH699003
SY20 9DP Aberdyfi 52.587211 -3.920527 269986 300556 SH699005
SY20 9DR Aberdyfi 52.58607 -3.921023 269949 300430 SH699004
SY20 9DS Aberdyfi 52.586582 -3.921621 269910 300488 SH699004
SY20 9DT Aberdyfi 52.593129 -3.919464 270076 301212 SH700012
SY20 9DU Aberdyfi 52.601293 -3.906494 270978 302097 SH709020
SY20 9DW Aberdyfi 52.5853 -3.920827 269960 300344 SH699003
SY20 9DX Aberdyfi 52.59934 -3.918311 270172 301901 SH701019
SY20 9DY Aberdyfi 52.593825 -3.928087 269494 301305 SH694013
SY20 9DZ Aberdyfi 52.588136 -3.920736 269975 300659 SH699006
SY20 9EE Corris a Mawddwy 52.718971 -3.664675 287657 314780 SH876147
SY20 9EF Corris a Mawddwy 52.708906 -3.665438 287580 313662 SH875136
SY20 9EJ Corris a Mawddwy 52.712095 -3.691703 285814 314058 SH858140
SY20 9EL Corris a Mawddwy 52.697135 -3.681491 286465 312378 SH864123
SY20 9EP Corris a Mawddwy 52.693589 -3.69212 285737 312000 SH857120
SY20 9HJ Corris a Mawddwy 52.697311 -3.683888 286303 312401 SH863124
SY20 9HL Corris a Mawddwy 52.697251 -3.683694 286316 312394 SH863123
SY20 9HN Corris a Mawddwy 52.699058 -3.683053 286364 312594 SH863125
SY20 9HP Corris a Mawddwy 52.705241 -3.671849 287137 313264 SH871132
SY20 9HR Corris a Mawddwy 52.698513 -3.63859 289367 312464 SH893124
SY20 9HW Corris a Mawddwy 52.701448 -3.68549 286206 312864 SH862128
SY20 9JA Corris a Mawddwy 52.720776 -3.690893 285891 315022 SH858150
SY20 9JB Corris a Mawddwy 52.720102 -3.690896 285889 314947 SH858149
SY20 9JD Corris a Mawddwy 52.719414 -3.691802 285826 314872 SH858148
SY20 9JE Corris a Mawddwy 52.70497 -3.693204 285694 313268 SH856132
SY20 9JF Corris a Mawddwy 52.723294 -3.688775 286041 315299 SH860152
SY20 9JG Corris a Mawddwy 52.740703 -3.692974 285803 317242 SH858172
SY20 9JH Corris a Mawddwy 52.748942 -3.653372 288497 318096 SH884180
SY20 9JJ Aberdyfi 52.582218 -3.936891 268863 300030 SH688000
SY20 9JP Corris a Mawddwy 52.600885 -3.855753 274413 301962 SH744019
SY20 9JQ Corris a Mawddwy 52.733144 -3.648953 288755 316332 SH887163
SY20 9JR Aberdyfi 52.59609 -3.871001 273367 301455 SH733014
SY20 9JS Aberdyfi 52.587469 -3.903037 271172 300553 SH711005
SY20 9JT Aberdyfi 52.585548 -3.922896 269821 300375 SH698003
SY20 9JU Aberdyfi 52.585392 -3.918653 270108 300350 SH701003
SY20 9JX Aberdyfi 52.582528 -3.902247 271211 300002 SH712000
SY20 9JY Aberdyfi 52.585456 -3.923978 269747 300367 SH697003
SY20 9JZ Aberdyfi 52.582714 -3.937326 268835 300086 SH688000
SY20 9LA Aberdyfi 52.583339 -3.937059 268855 300155 SH688001
SY20 9LB Aberdyfi 52.575033 -3.950078 267948 299255 SN679992
SY20 9LD Aberdyfi 52.573227 -3.941078 268552 299038 SN685990
SY20 9LE Aberdyfi 52.578973 -3.958651 267379 299709 SN673997
SY20 9LF Aberdyfi 52.614684 -3.891123 272058 303559 SH720035
SY20 9LG Aberdyfi 52.580646 -3.927812 269473 299839 SN694998
SY20 9LL Corris a Mawddwy 52.7179 -3.691232 285861 314703 SH858147
SY20 9LN Corris a Mawddwy 52.713507 -3.690411 285905 314213 SH859142
SY20 9LP Corris a Mawddwy 52.711854 -3.689867 285937 314028 SH859140
SY20 9LR Corris a Mawddwy 52.709287 -3.690804 285867 313744 SH858137
SY20 9LS Corris a Mawddwy 52.709561 -3.690488 285889 313774 SH858137
SY20 9LT Corris a Mawddwy 52.708514 -3.692032 285782 313660 SH857136
SY20 9LU Corris a Mawddwy 52.710288 -3.691893 285796 313857 SH857138
SY20 9LW Corris a Mawddwy 52.71334 -3.690138 285923 314194 SH859141
SY20 9LX Corris a Mawddwy 52.72774 -3.711169 284540 315829 SH845158
SY20 9ND Corris a Mawddwy 52.673942 -3.709199 284531 309842 SH845098
SY20 9NE Corris a Mawddwy 52.674168 -3.709104 284538 309867 SH845098
SY20 9NF Corris a Mawddwy 52.676417 -3.707742 284636 310115 SH846101
SY20 9NG Corris a Mawddwy 52.682704 -3.70568 284792 310811 SH847108
SY20 9NH Corris a Mawddwy 52.696838 -3.712927 284340 312395 SH843123
SY20 9NQ Corris a Mawddwy 52.691752 -3.696059 285466 311802 SH854118
SY20 9QA Corris a Mawddwy 52.679968 -3.717533 283984 310526 SH839105
SY20 9QH Corris a Mawddwy 52.676718 -3.708686 284573 310150 SH845101
SY20 9QJ Corris a Mawddwy 52.676204 -3.708192 284605 310092 SH846100
SY20 9QL Corris a Mawddwy 52.676658 -3.71034 284461 310146 SH844101
SY20 9QN Corris a Mawddwy 52.677419 -3.710377 284461 310231 SH844102
SY20 9QR Corris a Mawddwy 52.679195 -3.733782 282883 310466 SH828104
Contains OS data © Crown copyright and database right 2024
Contains Royal Mail data © Royal Mail copyright and database right 2024
Contains National Statistics data © Crown copyright and database rights 2024
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license