The postal-codes of Llanfachreth is LL40. The City of Llanfachreth is in Gwynedd. The country of Gwynedd is Wales (WLS)
The llanfachreth postcode region (AB) contains 34 unique 'outward' codes. llanfachreth is the main postal town or district for this region, with all llanfachreth postcodes starting with the following outward codes.
This page contains a list of postcodes for llanfachreth area. Select a llanfachreth postcode to see the map location, demographics, house prices, local information, tourist guides and statistics:
There are a number of local information, guides and useful data to browse and explore, whether you're a llanfachreth resident or a visitor to the llanfachreth area.