This page provides postcode data for the Conwy UK Unitary Authority.
In 2021, Conwy contained approximately 52,200 households with a population of about 114,800
In 2011, Conwy contained approximately 51,177 households with a population of about 115,233
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| LL31 9JE | Glyn y Marl | 53.28535 | -3.787158 | 280955 | 377977 | SH809779 |
| LL31 9JF | Glyn y Marl | 53.288341 | -3.777741 | 281591 | 378294 | SH815782 |
| LL31 9JG | Penrhyn | 53.292555 | -3.770009 | 282118 | 378750 | SH821787 |
| LL31 9JH | Penrhyn | 53.303828 | -3.771255 | 282066 | 380006 | SH820800 |
| LL31 9JJ | Penrhyn | 53.304767 | -3.767377 | 282327 | 380104 | SH823801 |
| LL31 9JL | Penrhyn | 53.308202 | -3.772802 | 281975 | 380495 | SH819804 |
| LL31 9JN | Penrhyn | 53.30678 | -3.775865 | 281767 | 380342 | SH817803 |
| LL31 9JP | Penrhyn | 53.307301 | -3.777102 | 281686 | 380402 | SH816804 |
| LL31 9JQ | Penrhyn | 53.296798 | -3.768863 | 282206 | 379220 | SH822792 |
| LL31 9JR | Penrhyn | 53.308023 | -3.779939 | 281499 | 380487 | SH814804 |
| LL31 9JS | Penrhyn | 53.306454 | -3.776662 | 281713 | 380307 | SH817803 |
| LL31 9JT | Penrhyn | 53.303986 | -3.77695 | 281687 | 380033 | SH816800 |
| LL31 9JU | Penrhyn | 53.304514 | -3.780153 | 281475 | 380097 | SH814800 |
| LL31 9JW | Penrhyn | 53.306144 | -3.776319 | 281735 | 380272 | SH817802 |
| LL31 9JX | Penrhyn | 53.299707 | -3.785356 | 281115 | 379571 | SH811795 |
| LL31 9JY | Penrhyn | 53.298929 | -3.785083 | 281131 | 379484 | SH811794 |
| LL31 9JZ | Penrhyn | 53.298986 | -3.777672 | 281625 | 379478 | SH816794 |
| LL31 9LA | Glyn y Marl | 53.288482 | -3.807197 | 279628 | 378359 | SH796783 |
| LL31 9LB | Glyn y Marl | 53.288537 | -3.805969 | 279710 | 378363 | SH797783 |
| LL31 9LD | Glyn y Marl | 53.289526 | -3.807121 | 279636 | 378475 | SH796784 |
| LL31 9LE | Glyn y Marl | 53.289855 | -3.806805 | 279658 | 378511 | SH796785 |
| LL31 9LF | Glyn y Marl | 53.289713 | -3.805493 | 279745 | 378493 | SH797784 |
| LL31 9LG | Glyn y Marl | 53.289199 | -3.802006 | 279976 | 378430 | SH799784 |
| LL31 9LH | Glyn y Marl | 53.289692 | -3.803887 | 279852 | 378488 | SH798784 |
| LL31 9LJ | Glyn y Marl | 53.287854 | -3.804185 | 279827 | 378284 | SH798782 |
| LL31 9LL | Glyn y Marl | 53.287049 | -3.806836 | 279648 | 378199 | SH796781 |
| LL31 9LN | Glyn y Marl | 53.285687 | -3.807154 | 279623 | 378048 | SH796780 |
| LL31 9LP | Glyn y Marl | 53.289485 | -3.805124 | 279769 | 378467 | SH797784 |
| LL31 9LQ | Glyn y Marl | 53.293853 | -3.815271 | 279105 | 378970 | SH791789 |
| LL31 9LR | Glyn y Marl | 53.288379 | -3.803307 | 279887 | 378341 | SH798783 |
| LL31 9LS | Glyn y Marl | 53.288097 | -3.792808 | 280586 | 378292 | SH805782 |
| LL31 9LT | Glyn y Marl | 53.284882 | -3.811635 | 279322 | 377966 | SH793779 |
| LL31 9LU | Glyn y Marl | 53.284343 | -3.812768 | 279245 | 377908 | SH792779 |
| LL31 9LW | Glyn y Marl | 53.288833 | -3.801871 | 279984 | 378389 | SH799783 |
| LL31 9LX | Glyn y Marl | 53.285803 | -3.811944 | 279304 | 378069 | SH793780 |
| LL31 9LY | Glyn y Marl | 53.286246 | -3.805902 | 279708 | 378108 | SH797781 |
| LL31 9LZ | Glyn y Marl | 53.293982 | -3.81271 | 279276 | 378980 | SH792789 |
| LL31 9NA | Glyn y Marl | 53.284192 | -3.809101 | 279489 | 377885 | SH794778 |
| LL31 9NB | Glyn y Marl | 53.284192 | -3.809086 | 279490 | 377885 | SH794778 |
| LL31 9ND | Glyn y Marl | 53.284231 | -3.806552 | 279659 | 377885 | SH796778 |
| LL31 9NE | Glyn y Marl | 53.284626 | -3.808984 | 279498 | 377933 | SH794779 |
| LL31 9NF | Glyn y Marl | 53.279924 | -3.804256 | 279800 | 377402 | SH797774 |
| LL31 9NG | Glyn y Marl | 53.28591 | -3.806113 | 279693 | 378071 | SH796780 |
| LL31 9NH | Glyn y Marl | 53.284613 | -3.806853 | 279640 | 377928 | SH796779 |
| LL31 9NJ | Glyn y Marl | 53.281964 | -3.793571 | 280518 | 377611 | SH805776 |
| LL31 9NL | Glyn y Marl | 53.284129 | -3.807373 | 279604 | 377875 | SH796778 |
| LL31 9NN | Glyn y Marl | 53.283972 | -3.807036 | 279626 | 377857 | SH796778 |
| LL31 9NP | Glyn y Marl | 53.283929 | -3.805685 | 279716 | 377850 | SH797778 |
| LL31 9NQ | Glyn y Marl | 53.294905 | -3.812299 | 279306 | 379082 | SH793790 |
| LL31 9NR | Glyn y Marl | 53.283627 | -3.805477 | 279729 | 377816 | SH797778 |
| LL31 9NS | Glyn y Marl | 53.285714 | -3.805355 | 279743 | 378048 | SH797780 |
| LL31 9NT | Glyn y Marl | 53.285219 | -3.811365 | 279341 | 378003 | SH793780 |
| LL31 9NU | Glyn y Marl | 53.285126 | -3.812126 | 279290 | 377994 | SH792779 |
| LL31 9NW | Glyn y Marl | 53.283901 | -3.806358 | 279671 | 377848 | SH796778 |
| LL31 9NX | Glyn y Marl | 53.280829 | -3.793104 | 280546 | 377484 | SH805774 |
| LL31 9NY | Glyn y Marl | 53.287022 | -3.810436 | 279408 | 378202 | SH794782 |
| LL31 9NZ | Glyn y Marl | 53.282094 | -3.795062 | 280419 | 377628 | SH804776 |
| LL31 9PA | Glyn y Marl | 53.28779 | -3.811383 | 279347 | 378289 | SH793782 |
| LL31 9PB | Glyn y Marl | 53.287995 | -3.812682 | 279261 | 378314 | SH792783 |
| LL31 9PD | Glyn y Marl | 53.287704 | -3.81231 | 279285 | 378281 | SH792782 |
| LL31 9PE | Glyn y Marl | 53.288685 | -3.811586 | 279336 | 378389 | SH793783 |
| LL31 9PF | Glyn y Marl | 53.288833 | -3.810167 | 279431 | 378403 | SH794784 |
| LL31 9PG | Glyn y Marl | 53.291177 | -3.810881 | 279390 | 378665 | SH793786 |
| LL31 9PH | Glyn y Marl | 53.292209 | -3.811615 | 279344 | 378781 | SH793787 |
| LL31 9PJ | Deganwy | 53.297345 | -3.832645 | 277957 | 379388 | SH779793 |
| LL31 9PL | Glyn y Marl | 53.280747 | -3.795575 | 280381 | 377479 | SH803774 |
| LL31 9PN | Glyn y Marl | 53.280383 | -3.80363 | 279843 | 377452 | SH798774 |
| LL31 9PP | Glyn y Marl | 53.286905 | -3.815756 | 279053 | 378198 | SH790781 |
| LL31 9PQ | Glyn y Marl | 53.289166 | -3.812522 | 279275 | 378444 | SH792784 |
| LL31 9PR | Glyn y Marl | 53.288333 | -3.814692 | 279128 | 378355 | SH791783 |
| LL31 9PS | Glyn y Marl | 53.287447 | -3.814429 | 279143 | 378256 | SH791782 |
| LL31 9PT | Glyn y Marl | 53.288672 | -3.813686 | 279196 | 378391 | SH791783 |
| LL31 9PU | Glyn y Marl | 53.289435 | -3.813718 | 279196 | 378476 | SH791784 |
| LL31 9PW | Glyn y Marl | 53.281482 | -3.802236 | 279939 | 377572 | SH799775 |
| LL31 9PX | Deganwy | 53.296406 | -3.834616 | 277823 | 379287 | SH778792 |
| LL31 9PY | Glyn y Marl | 53.290159 | -3.813404 | 279219 | 378556 | SH792785 |
| LL31 9PZ | Deganwy | 53.295749 | -3.831752 | 278012 | 379209 | SH780792 |
| LL31 9QA | Penrhyn | 53.297934 | -3.786107 | 281060 | 379375 | SH810793 |
| LL31 9QB | Penrhyn | 53.297278 | -3.789126 | 280857 | 379307 | SH808793 |
| LL31 9QD | Penrhyn | 53.294378 | -3.787069 | 280986 | 378981 | SH809789 |
| LL31 9QE | Glyn y Marl | 53.292963 | -3.793282 | 280568 | 378834 | SH805788 |
| LL31 9QF | Penrhyn | 53.296871 | -3.791645 | 280688 | 379266 | SH806792 |
| LL31 9QG | Glyn y Marl | 53.293035 | -3.789054 | 280850 | 378835 | SH808788 |
| LL31 9QH | Deganwy | 53.296915 | -3.834308 | 277845 | 379343 | SH778793 |
| LL31 9QJ | Glyn y Marl | 53.284267 | -3.805324 | 279741 | 377887 | SH797778 |
| LL31 9QN | Glyn y Marl | 53.284692 | -3.806377 | 279672 | 377936 | SH796779 |
| LL31 9RA | Glyn y Marl | 53.290949 | -3.814067 | 279177 | 378645 | SH791786 |
| LL31 9RB | Glyn y Marl | 53.290497 | -3.811873 | 279322 | 378591 | SH793785 |
| LL31 9RD | Glyn y Marl | 53.292169 | -3.814239 | 279169 | 378781 | SH791787 |
| LL31 9RE | Glyn y Marl | 53.293034 | -3.815311 | 279100 | 378879 | SH790788 |
| LL31 9RF | Glyn y Marl | 53.293176 | -3.817778 | 278936 | 378899 | SH789788 |
| LL31 9RG | Glyn y Marl | 53.292568 | -3.818757 | 278869 | 378833 | SH788788 |
| LL31 9RH | Glyn y Marl | 53.290274 | -3.815299 | 279093 | 378572 | SH790785 |
| LL31 9RL | Glyn y Marl | 53.292586 | -3.815772 | 279068 | 378830 | SH790788 |
| LL31 9RN | Glyn y Marl | 53.288654 | -3.81487 | 279117 | 378391 | SH791783 |
| LL31 9RP | Glyn y Marl | 53.289429 | -3.814708 | 279130 | 378477 | SH791784 |
| LL31 9RR | Tudno | 53.313687 | -3.82572 | 278465 | 381194 | SH784811 |
| LL31 9RT | Glyn y Marl | 53.285964 | -3.791759 | 280650 | 378053 | SH806780 |
| LL31 9RU | Glyn y Marl | 53.284764 | -3.817046 | 278961 | 377962 | SH789779 |
| LL31 9RW | Glyn y Marl | 53.291791 | -3.817254 | 278967 | 378744 | SH789787 |