- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°52'24"N 3°13'57"W
- Eastings/Northings: 315233, 220140
- OS Grid: SO152201
- Mapcode Local: GBR YW.S4RX
- Mapcode Global: VH6CF.X5CQ
Location and coordinates are for the approximate centre of Coed-yr-ynys within this administrative area.
Geographic features and populated places may cross administrative borders.