Trevor is a village in Wrexham county borough, Wales.

It is situated within the LL20 postcode district, which is within the Llangollen post town.

LL20 is the only postcode district within the Llangollen post town.

The Llangollen post town is within the Llandudno postcode area.

Key data for Trevor, Wrexham:

Administrative Ward: Llangollen Rural

Administrative District: Wrexham

Country: Wales

UK Parliament: Clwyd South

A map showing the location of Trevor, Wrexham within the LL20 postcode district