CF46 spans the counties of Mid Glamorgan and Gwent. It contains the town of Treharris, as well as Nelson, Trelewis, Bedlinog, Edwardsville, and Pentwyn Berthlyd. CF46 is 22km north of the city of Cardiff. CF46 is a postcode district, also known as an outcode or outbound code.
The below map shows where CF46 is, and the boundary of the CF46 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
CF46 lies within the counties of Mid Glamorgan and Gwent. The below table and chart shows the split by area:
| County | % Area |
|---|---|
| Mid Glamorgan | 73% |
| Gwent | 27% |
| Treharris | Town |
| Nelson | Village |
| Trelewis | Village |
| Bedlinog | Village |
| Edwardsville | Suburb |
| Pentwyn Berthlyd | Suburb |
| Goitre Coed | Village |
| Tai'r-heol | Village |
| Taff Merthyr Garden Village | Suburb |
| Llanfabon | Settlement |
| Cwmfelin | Village |
| Quaker's Yard | Suburb |
Position of CF46 relative to nearby towns. Distance is measured from the centre of CF46 to the centre of the town.
Position of CF46 relative to nearby cities. Distance is measured from the centre of CF46 to the centre of the city.