Arllechwedd is the name of an electoral ward in Gwynedd, Wales. It lies east of the city of Bangor and is the most northeasterly ward in Gwynedd, bordering Conwy County Borough. Arllechwedd ward includes the villages of Llandegai, Llanllechid, Tal-y-bont and Abergwyngregyn.[1] It elects a councillor to Gwynedd Council.
The total population according to the 2011 Census, was 1,398.[2]