Postcodes in Gwynedd page 8 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
LL37 2YX Arthog a Llangelynnin 52.666448 -4.084446 259138 309677 SH591096
LL37 2YZ Arthog a Llangelynnin 52.666412 -4.084474 259136 309673 SH591096
LL37 2ZA De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL38 2AJ Arthog a Llangelynnin 52.696951 -4.049123 261622 313001 SH616130
LL38 2AQ Arthog a Llangelynnin 52.696142 -4.049618 261586 312912 SH615129
LL38 2AX Arthog a Llangelynnin 52.696777 -4.049855 261572 312983 SH615129
LL38 2AZ Arthog a Llangelynnin 52.69698 -4.051581 261457 313009 SH614130
LL38 2BJ Arthog a Llangelynnin 52.697617 -4.051685 261451 313080 SH614130
LL38 2BQ Arthog a Llangelynnin 52.697927 -4.053535 261327 313118 SH613131
LL38 2BX Arthog a Llangelynnin 52.698255 -4.0517 261453 313151 SH614131
LL38 2BZ Arthog a Llangelynnin 52.6987 -4.052506 261399 313202 SH613132
LL38 2DJ Arthog a Llangelynnin 52.700774 -4.056836 261113 313441 SH611134
LL38 2DQ Arthog a Llangelynnin 52.700574 -4.055879 261178 313417 SH611134
LL38 2DX Arthog a Llangelynnin 52.697944 -4.05617 261149 313125 SH611131
LL38 2DZ Arthog a Llangelynnin 52.694913 -4.055717 261170 312787 SH611127
LL38 2EJ Arthog a Llangelynnin 52.697445 -4.054844 261237 313067 SH612130
LL38 2EQ Arthog a Llangelynnin 52.697926 -4.055148 261218 313121 SH612131
LL38 2EX Arthog a Llangelynnin 52.695558 -4.050124 261550 312848 SH615128
LL38 2EY Arthog a Llangelynnin 52.695607 -4.054595 261248 312862 SH612128
LL38 2EZ Arthog a Llangelynnin 52.695041 -4.051934 261427 312794 SH614127
LL38 2HJ Arthog a Llangelynnin 52.698309 -4.044407 261945 313143 SH619131
LL38 2HQ Arthog a Llangelynnin 52.694313 -4.046706 261777 312703 SH617127
LL38 2HX Arthog a Llangelynnin 52.697477 -4.043125 262029 313048 SH620130
LL38 2HZ Arthog a Llangelynnin 52.694345 -4.045391 261866 312704 SH618127
LL38 2LJ Arthog a Llangelynnin 52.698919 -4.055417 261203 313232 SH612132
LL38 2LQ Arthog a Llangelynnin 52.698169 -4.050468 261535 313139 SH615131
LL38 2LX Arthog a Llangelynnin 52.698639 -4.055996 261163 313202 SH611132
LL38 2LZ Arthog a Llangelynnin 52.699393 -4.055587 261193 313285 SH611132
LL38 2NJ Arthog a Llangelynnin 52.691367 -4.048122 261672 312378 SH616123
LL38 2NQ Arthog a Llangelynnin 52.692154 -4.045776 261833 312461 SH618124
LL38 2NX Arthog a Llangelynnin 52.69032 -4.048843 261620 312263 SH616122
LL38 2NZ Arthog a Llangelynnin 52.689627 -4.050438 261510 312189 SH615121
LL38 2PJ Arthog a Llangelynnin 52.697244 -4.05297 261363 313041 SH613130
LL38 2PQ Arthog a Llangelynnin 52.697413 -4.054147 261284 313062 SH612130
LL38 2PX Arthog a Llangelynnin 52.696257 -4.051326 261471 312928 SH614129
LL38 2PZ Arthog a Llangelynnin 52.695892 -4.05008 261554 312885 SH615128
LL38 2QY Arthog a Llangelynnin 52.695699 -4.053416 261328 312870 SH613128
LL38 2QZ Arthog a Llangelynnin 52.696338 -4.050752 261510 312936 SH615129
LL38 2RJ Arthog a Llangelynnin 52.696253 -4.041129 262160 312908 SH621129
LL38 2RQ Arthog a Llangelynnin 52.69497 -4.044103 261955 312771 SH619127
LL38 2RX Arthog a Llangelynnin 52.692951 -4.045399 261861 312549 SH618125
LL38 2RZ Arthog a Llangelynnin 52.692386 -4.044825 261898 312485 SH618124
LL38 2SJ Arthog a Llangelynnin 52.688807 -4.052648 261358 312102 SH613121
LL38 2SQ Arthog a Llangelynnin 52.688935 -4.052003 261402 312115 SH614121
LL38 2SX Arthog a Llangelynnin 52.689073 -4.052335 261380 312131 SH613121
LL38 2SZ Arthog a Llangelynnin 52.689036 -4.052422 261374 312127 SH613121
LL38 2TJ Arthog a Llangelynnin 52.692346 -4.038771 262307 312469 SH623124
LL38 2TQ Arthog a Llangelynnin 52.691799 -4.042874 262028 312416 SH620124
LL38 2TX Arthog a Llangelynnin 52.694061 -4.044652 261915 312671 SH619126
LL38 2TZ Arthog a Llangelynnin 52.695835 -4.051809 261437 312882 SH614128
LL38 2UQ Arthog a Llangelynnin 52.695293 -4.051443 261460 312821 SH614128
LL38 2WX De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL38 2ZA De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL38 2ZB De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL38 2ZE De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL39 1AJ Arthog a Llangelynnin 52.709998 -4.014472 264004 314386 SH640143
LL39 1AQ Arthog a Llangelynnin 52.710216 -4.013816 264049 314409 SH640144
LL39 1AX Arthog a Llangelynnin 52.706333 -4.021645 263508 313992 SH635139
LL39 1AZ Arthog a Llangelynnin 52.701837 -4.027965 263067 313504 SH630135
LL39 1BJ Arthog a Llangelynnin 52.713948 -4.026928 263175 314849 SH631148
LL39 1BQ Arthog a Llangelynnin 52.705855 -4.02858 263038 313952 SH630139
LL39 1BX Arthog a Llangelynnin 52.701257 -4.031401 262833 313446 SH628134
LL39 1BZ Arthog a Llangelynnin 52.718414 -4.016 263927 315325 SH639153
LL39 1DQ Arthog a Llangelynnin 52.707336 -4.009198 264352 314080 SH643140
LL39 1LJ Arthog a Llangelynnin 52.710414 -3.996771 265201 314399 SH652143
LL39 1LQ Arthog a Llangelynnin 52.709055 -4.00112 264903 314256 SH649142
LL39 1LX Arthog a Llangelynnin 52.696488 -4.021131 263512 312896 SH635128
LL39 1LZ Arthog a Llangelynnin 52.706794 -4.003474 264737 314009 SH647140
LL39 1YP Arthog a Llangelynnin 52.722521 -3.993296 265473 315739 SH654157
LL39 1YQ De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL39 1YR Arthog a Llangelynnin 52.716723 -4.003885 264740 315114 SH647151
LL39 1YS Arthog a Llangelynnin 52.71897 -3.998568 265107 315354 SH651153
LL39 1YT Arthog a Llangelynnin 52.714246 -4.004126 264717 314839 SH647148
LL39 1YU Arthog a Llangelynnin 52.711216 -4.008932 264382 314511 SH643145
LL39 1YY Arthog a Llangelynnin 52.710521 -4.012779 264120 314441 SH641144
LL39 1ZA Arthog a Llangelynnin 52.708384 -4.01684 263839 314211 SH638142
LL39 1ZB De Dolgellau 52.741975 -3.884541 272875 317705 SH728177
LL40 1AA Gogledd Dolgellau 52.743126 -3.884546 272878 317833 SH728178
LL40 1AB Gogledd Dolgellau 52.743001 -3.884452 272884 317819 SH728178
LL40 1AD Gogledd Dolgellau 52.742996 -3.884763 272863 317819 SH728178
LL40 1AE Gogledd Dolgellau 52.742937 -3.885131 272838 317813 SH728178
LL40 1AF Gogledd Dolgellau 52.743113 -3.885316 272826 317833 SH728178
LL40 1AG Gogledd Dolgellau 52.743024 -3.885283 272828 317823 SH728178
LL40 1AH Gogledd Dolgellau 52.743212 -3.885321 272826 317844 SH728178
LL40 1AL Gogledd Dolgellau 52.742921 -3.885515 272812 317812 SH728178
LL40 1AN Gogledd Dolgellau 52.742851 -3.885438 272817 317804 SH728178
LL40 1AP Gogledd Dolgellau 52.74313 -3.885984 272781 317836 SH727178
LL40 1AR Gogledd Dolgellau 52.743207 -3.885646 272804 317844 SH728178
LL40 1AS Gogledd Dolgellau 52.743478 -3.885599 272808 317874 SH728178
LL40 1AT Gogledd Dolgellau 52.743484 -3.885199 272835 317874 SH728178
LL40 1AU Gogledd Dolgellau 52.743858 -3.885393 272823 317916 SH728179
LL40 1AW Gogledd Dolgellau 52.742978 -3.885947 272783 317819 SH727178
LL40 1AY Gogledd Dolgellau 52.743493 -3.885199 272835 317875 SH728178
LL40 1BA Gogledd Dolgellau 52.743766 -3.885552 272812 317906 SH728179
LL40 1BB Gogledd Dolgellau 52.743233 -3.885129 272839 317846 SH728178
LL40 1BD Gogledd Dolgellau 52.74348 -3.883747 272933 317871 SH729178
LL40 1BE Gogledd Dolgellau 52.743276 -3.884123 272907 317849 SH729178
LL40 1BG Gogledd Dolgellau 52.743046 -3.883906 272921 317823 SH729178
LL40 1BH Gogledd Dolgellau 52.74308 -3.883463 272951 317826 SH729178
LL40 1BL Gogledd Dolgellau 52.743083 -3.883285 272963 317826 SH729178
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