The postal-codes of Machynlleth is SY20. The City of Machynlleth is in Powys. The country of Powys is Wales (WLS)
The machynlleth postcode region (AB) contains 34 unique 'outward' codes. machynlleth is the main postal town or district for this region, with all machynlleth postcodes starting with the following outward codes.
This page contains a list of postcodes for machynlleth area. Select a machynlleth 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 machynlleth resident or a visitor to the machynlleth area.