Llandudno is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Llandudno Postcodes (Active). Llandudno postcode area comprises of 20107 active postcodes and 67 postcode districts.
| Population | 537252 |
| Addresses / Property Count | 232655 |
| Total Postcodes(Active and Inactive) | 24144 |
| Active Postcodes | 20107 |
| Active Postcode Districts | 67 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| LL21 0LN | 52.95425900 | -3.38273800 | 4 | 10 | 307203 | 340549 |
| LL21 0LP | 52.95793200 | -3.40529000 | 2 | 9 | 305696 | 340987 |
| LL21 0LR | 52.95812700 | -3.40546000 | 2 | 5 | 305685 | 341009 |
| LL21 0LS | 52.95842300 | -3.40551400 | N/A | N/A | 305682 | 341042 |
| LL21 0LT | 52.95733100 | -3.40664000 | 2 | 4 | 305604 | 340922 |
| LL21 0LU | 52.95714800 | -3.40690200 | 7 | 24 | 305586 | 340902 |
| LL21 0LW | 52.95806300 | -3.40480300 | 4 | 11 | 305729 | 341001 |
| LL21 0LY | 52.95633200 | -3.40831900 | 7 | 14 | 305489 | 340813 |
| LL21 0NA | 52.94768200 | -3.41543300 | 14 | 29 | 304992 | 339860 |
| LL21 0NB | 52.93703300 | -3.42537000 | 10 | 23 | 304301 | 338689 |
| LL21 0ND | 52.93226500 | -3.41665800 | 5 | 7 | 304876 | 338147 |
| LL21 0NE | 52.93830500 | -3.41923400 | 6 | 14 | 304716 | 338822 |
| LL21 0NF | 52.95158900 | -3.40438200 | 7 | 13 | 305743 | 340280 |
| LL21 0NG | 52.95981200 | -3.40463400 | 13 | 22 | 305744 | 341195 |
| LL21 0NH | 52.95892300 | -3.40454600 | 21 | 59 | 305748 | 341096 |
| LL21 0NL | 52.97934200 | -3.43050100 | 9 | 21 | 304050 | 343402 |
| LL21 0NN | 52.97673700 | -3.43777200 | 3 | 6 | 303556 | 343122 |
| LL21 0NP | 52.98153800 | -3.46299900 | 3 | 6 | 301873 | 343690 |
| LL21 0NR | 52.98817900 | -3.46466800 | 4 | 8 | 301776 | 344431 |
| LL21 0NS | 52.99033000 | -3.47156600 | 10 | 15 | 301318 | 344680 |
| LL21 0NT | 52.97685800 | -3.47413200 | 9 | 20 | 301115 | 343185 |
| LL21 0NU | 52.99165700 | -3.47253500 | 1 | 3 | 301256 | 344829 |
| LL21 0NW | 52.97628700 | -3.44911900 | 6 | 13 | 302793 | 343087 |
| LL21 0NX | 52.95957500 | -3.40395800 | 2 | 3 | 305789 | 341168 |
| LL21 0NY | 52.99070600 | -3.48326000 | 14 | 34 | 300534 | 344738 |
| LL21 0PA | 52.99454600 | -3.48333000 | 6 | 15 | 300538 | 345165 |
| LL21 0PB | 52.99407800 | -3.49824500 | 4 | 7 | 299536 | 345134 |
| LL21 0PD | 52.98450500 | -3.49046400 | 6 | 11 | 300036 | 344058 |
| LL21 0PE | 52.98694800 | -3.50776900 | 8 | 20 | 298880 | 344354 |
| LL21 0PF | 52.97136700 | -3.49002600 | 10 | 23 | 300035 | 342596 |
| LL21 0PG | 52.96542800 | -3.51181400 | 4 | 12 | 298558 | 341966 |
| LL21 0PH | 52.95437500 | -3.53249300 | 8 | 20 | 297143 | 340766 |
| LL21 0PL | 52.99124400 | -3.48332300 | 6 | 12 | 300531 | 344798 |
| LL21 0PN | 53.00186400 | -3.53833500 | 3 | 10 | 296864 | 346057 |
| LL21 0PP | 52.98956600 | -3.48837300 | N/A | N/A | 300188 | 344618 |
| LL21 0PR | 52.99078600 | -3.50620600 | 6 | 12 | 298994 | 344779 |
| LL21 0PS | 52.99431000 | -3.50708700 | 4 | 12 | 298943 | 345172 |
| LL21 0PT | 52.99766900 | -3.51796200 | 6 | 15 | 298221 | 345561 |
| LL21 0PU | 53.00168900 | -3.53652500 | 2 | 6 | 296985 | 346035 |
| LL21 0PY | 52.99249900 | -3.54157800 | 8 | 19 | 296624 | 345020 |
| LL21 0RA | 52.98946500 | -3.54142200 | 24 | 65 | 296627 | 344682 |
| LL21 0RB | 52.98259600 | -3.54474000 | 5 | 13 | 296388 | 343923 |
| LL21 0RD | 52.98728900 | -3.53148500 | 2 | 4 | 297289 | 344426 |
| LL21 0RE | 52.99031700 | -3.51430800 | 4 | 11 | 298449 | 344738 |
| LL21 0RF | 53.00135800 | -3.54220400 | 6 | 11 | 296603 | 346006 |
| LL21 0RG | 53.00744300 | -3.54829500 | 4 | 10 | 296209 | 346692 |
| LL21 0RH | 52.99850400 | -3.56658500 | 5 | 10 | 294960 | 345724 |
| LL21 0RL | 52.98930300 | -3.57507200 | 4 | 14 | 294368 | 344713 |
| LL21 0RN | 52.98799700 | -3.59992100 | 4 | 13 | 292697 | 344605 |
| LL21 0RP | 52.98831900 | -3.54154800 | 2 | 2 | 296616 | 344555 |