- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°39'56"N 4°8'54"W
- Eastings/Northings: 251500, 198500
- OS Grid: SS515985
- Mapcode Local: GBR GS.W5RJ
- Mapcode Global: VH4K0.1DNH
Location and coordinates are for the approximate centre of Machynys within this administrative area.
Geographic features and populated places may cross administrative borders.