The village of Llanbedr Gwynllwg / Peterstone Wentlooge is located within the county of Gwent.
Llanbedr Gwynllwg / Peterstone Wentlooge is situated in the Wales region of the UK and is governed by Newport, council.
The village of Llanbedr Gwynllwg / Peterstone Wentlooge is in the Monmouthshire and Newport region of East Wales within Wales.