Little Mill is a village in Monmouthshire, Wales.
It is situated within the NP4 postcode district, which is within the Pontypool post town.
NP4 is the only postcode district within the Pontypool post town.
The Pontypool post town is within the Newport postcode area.
Administrative Ward: Goetre Fawr
Administrative District: Monmouthshire
Country: Wales
UK Parliament: Monmouth