The postal-codes of Trefriw is LL27. The City of Trefriw is in Conwy. The country of Conwy is Wales (WLS)
The trefriw postcode region (AB) contains 34 unique 'outward' codes. trefriw is the main postal town or district for this region, with all trefriw postcodes starting with the following outward codes.
This page contains a list of postcodes for trefriw area. Select a trefriw 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 trefriw resident or a visitor to the trefriw area.