Caergeiliog postcodes
There are 14 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? |
|---|---|---|---|---|---|---|
| LL65 3HN | 53.27616 | -4.543951 | 230474 | 378483 | SH304784 | Yes |
| LL65 3HP | 53.277453 | -4.543608 | 230502 | 378626 | SH305786 | Yes |
| LL65 3HS | 53.27644 | -4.542663 | 230561 | 378511 | SH305785 | Yes |
| LL65 3HU | 53.276802 | -4.542939 | 230544 | 378552 | SH305785 | Yes |
| LL65 3HW | 53.277052 | -4.543899 | 230481 | 378582 | SH304785 | Yes |
| LL65 3PJ | 53.276143 | -4.53885 | 230814 | 378469 | SH308784 | Yes |
| LL65 3PQ | 53.275126 | -4.536795 | 230947 | 378351 | SH309783 | Yes |
| LL65 3YA | 53.276924 | -4.541432 | 230645 | 378562 | SH306785 | Yes |
| LL65 3YB | 53.277707 | -4.540548 | 230707 | 378647 | SH307786 | Yes |
| LL65 3YD | 53.27663 | -4.540499 | 230706 | 378527 | SH307785 | Yes |
| LL65 3YE | 53.277596 | -4.535246 | 231060 | 378622 | SH310786 | Yes |
| LL65 3YF | 53.275547 | -4.534765 | 231084 | 378393 | SH310783 | Yes |
| LL65 3YG | 53.275148 | -4.534471 | 231102 | 378348 | SH311783 | Yes |
| LL65 3YH | 53.274783 | -4.533465 | 231168 | 378305 | SH311783 | Yes |