All postcodes in CF82 9
| Postcode | Place | Type |
|---|---|---|
| CF82 9BY | Ystrad Mynach | large user |
| CF82 9YE | — | large user |
| CF82 9YF | — | large user |
| CF82 9YG | — | large user |
| CF82 9YH | — | large user |
| CF82 9YJ | — | large user |
| CF82 9YL | — | large user |
| CF82 9YN | — | large user |
| CF82 9YP | — | large user |
| CF82 9YQ | — | large user |
| CF82 9YR | — | large user |
| CF82 9YS | — | large user |
| CF82 9YT | — | large user |
| CF82 9YU | — | large user |
| CF82 9YW | — | large user |
| CF82 9YX | — | large user |
| CF82 9YY | — | large user |
| CF82 9YZ | — | large user |
| CF82 9ZA | — | large user |
| CF82 9ZB | — | large user |
| CF82 9ZD | — | large user |
| CF82 9ZE | — | large user |
| CF82 9ZF | — | large user |
| CF82 9ZG | — | large user |
| CF82 9ZH | — | large user |
| CF82 9ZJ | — | large user |
| CF82 9ZL | — | large user |
| CF82 9ZN | — | large user |
| CF82 9ZP | — | large user |
| CF82 9ZQ | — | large user |
| CF82 9ZR | — | large user |
| CF82 9ZS | — | large user |
| CF82 9ZT | — | large user |
| CF82 9ZU | — | large user |
| CF82 9ZW | — | large user |
| CF82 9ZX | — | large user |
| CF82 9ZY | — | large user |
| CF82 9ZZ | Ystrad Mynach | large user |