Llanaber is a village in Gwynedd, Wales.
It is situated within the LL42 postcode district, which is within the Barmouth post town.
LL42 is the only postcode district within the Barmouth post town.
The Barmouth post town is within the Llandudno postcode area.
Administrative Ward: Abermaw
Administrative District: Gwynedd
Country: Wales
UK Parliament: Dwyfor Meirionnydd