Deiniolen postcodes
There are 39 postcodes in this built up area
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Key
Active postcode 
Postcode no longer in use
Active postcode Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| LL55 3DF | 53.145944 | -4.133255 | 257422 | 363103 | SH574631 | Yes |
| LL55 3DG | 53.145594 | -4.133716 | 257390 | 363065 | SH573630 | Yes |
| LL55 3DH | 53.145147 | -4.131501 | 257537 | 363011 | SH575630 | Yes |
| LL55 3DL | 53.144542 | -4.131142 | 257559 | 362943 | SH575629 | Yes |
| LL55 3DN | 53.14392 | -4.131709 | 257519 | 362875 | SH575628 | Yes |
| LL55 3DP | 53.144181 | -4.131792 | 257514 | 362904 | SH575629 | Yes |
| LL55 3DR | 53.144618 | -4.133982 | 257369 | 362957 | SH573629 | Yes |
| LL55 3DS | 53.144555 | -4.132937 | 257439 | 362948 | SH574629 | Yes |
| LL55 3DW | 53.143913 | -4.13118 | 257554 | 362873 | SH575628 | Yes |
| LL55 3DY | 53.145791 | -4.132245 | 257489 | 363084 | SH574630 | Yes |
| LL55 3EA | 53.145488 | -4.131064 | 257567 | 363048 | SH575630 | Yes |
| LL55 3EB | 53.144659 | -4.129184 | 257690 | 362952 | SH576629 | Yes |
| LL55 3EJ | 53.145483 | -4.129867 | 257647 | 363045 | SH576630 | Yes |
| LL55 3HG | 53.145987 | -4.125795 | 257921 | 363093 | SH579630 | Yes |
| LL55 3HP | 53.146415 | -4.12447 | 258011 | 363138 | SH580631 | Yes |
| LL55 3HR | 53.146587 | -4.124434 | 258014 | 363157 | SH580631 | Yes |
| LL55 3HS | 53.146148 | -4.125339 | 257952 | 363110 | SH579631 | Yes |
| LL55 3HT | 53.146419 | -4.125263 | 257958 | 363140 | SH579631 | Yes |
| LL55 3HU | 53.14709 | -4.126448 | 257881 | 363217 | SH578632 | Yes |
| LL55 3HW | 53.146601 | -4.123627 | 258068 | 363157 | SH580631 | Yes |
| LL55 3HX | 53.146789 | -4.125152 | 257967 | 363181 | SH579631 | Yes |
| LL55 3HY | 53.147472 | -4.125719 | 257931 | 363258 | SH579632 | Yes |
| LL55 3LA | 53.147815 | -4.127102 | 257840 | 363299 | SH578632 | Yes |
| LL55 3LB | 53.146888 | -4.127185 | 257831 | 363196 | SH578631 | Yes |
| LL55 3LD | 53.146665 | -4.127085 | 257837 | 363171 | SH578631 | Yes |
| LL55 3LE | 53.146557 | -4.126631 | 257867 | 363158 | SH578631 | Yes |
| LL55 3LF | 53.146803 | -4.126912 | 257849 | 363186 | SH578631 | Yes |
| LL55 3LG | 53.146225 | -4.127556 | 257804 | 363123 | SH578631 | Yes |
| LL55 3LH | 53.146627 | -4.126186 | 257897 | 363165 | SH578631 | Yes |
| LL55 3LJ | 53.145713 | -4.126544 | 257870 | 363064 | SH578630 | Yes |
| LL55 3LL | 53.145785 | -4.127056 | 257836 | 363073 | SH578630 | Yes |
| LL55 3LN | 53.147142 | -4.130114 | 257636 | 363230 | SH576632 | Yes |
| LL55 3LP | 53.146434 | -4.129451 | 257678 | 363150 | SH576631 | Yes |
| LL55 3LR | 53.146229 | -4.128843 | 257718 | 363126 | SH577631 | Yes |
| LL55 3LS | 53.145972 | -4.131178 | 257561 | 363102 | SH575631 | Yes |
| LL55 3LT | 53.148307 | -4.129783 | 257662 | 363359 | SH576633 | Yes |
| LL55 3LW | 53.146711 | -4.131543 | 257539 | 363185 | SH575631 | Yes |
| LL55 3NE | 53.147231 | -4.122567 | 258141 | 363225 | SH581632 | Yes |
| LL55 3UA | 53.146136 | -4.124501 | 258008 | 363107 | SH580631 | Yes |