Llanwddyn

Llanwddyn
Llanwddyn Location within Powys
Area	95.92 km2 (37.03 sq mi)
Population	257 (2011)
• Density	3/km2 (7.8/sq mi)
Principal area	Powys
Country	Wales
Sovereign state	United Kingdom
Post town	Llanfyllin
Postcode district	SY22
Police	Dyfed-Powys
Fire	Mid and West Wales
Ambulance	Welsh
UK Parliament	Montgomeryshire
List of places UK Wales Powys 52°45′41″N 3°27′06″W / 52.7613°N 3.4517°W / 52.7613; -3.4517

Llanwddyn (Welsh pronunciation^ⓘ) is a village and community in Montgomeryshire, Powys, Wales. The community is centred on the Lake Vyrnwy reservoir. The original Llanwddyn village, about 2 miles (3.2 km) northwest, was submerged when the reservoir was created in the 1880s.