CF45 is in the county of Mid Glamorgan. It contains the towns of Mountain Ash and Abercynon, as well as Penrhiwceiber, Miskin, Cefnpennar, Tyntetown, and Ynysboeth. CF45 is 25km north-west of the city of Cardiff. CF45 is a postcode district, also known as an outcode or outbound code.
The below map shows where CF45 is, and the boundary of the CF45 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
CF45 is in the county of Mid Glamorgan.
| Mountain Ash | Town |
| Abercynon | Town |
| Penrhiwceiber | Suburb |
| Miskin | Suburb |
| Cefnpennar | Suburb |
| Tyntetown | Suburb |
| Ynysboeth | Suburb |
| Glenboi | Suburb |
| Caegarw | Suburb |
| Pontcynon | Suburb |
| Bryntirion | Suburb |
| Darranlas | Suburb |
| Cwmpennar | Suburb |
| Carnetown | Suburb |
| Newtown | Suburb |
Position of CF45 relative to nearby towns. Distance is measured from the centre of CF45 to the centre of the town.
Position of CF45 relative to nearby cities. Distance is measured from the centre of CF45 to the centre of the city.