Ynysmaerdy, Rhondda, Cynon, Taff

• Built-Up Area: Ynysmaerdy
• Parish/Community: Llanharan
• Unitary Authority: Rhondda, Cynon, Taff
• Region: Wales

• Category: Populated Place
• Type: Suburban Area

• Latitude/Longitude: 51°33'4"N 3°23'47"W
• Eastings/Northings: 303268, 184526
• OS Grid: ST032845
• Mapcode Local: GBR HN.FDCK
• Mapcode Global: VH6DX.28RM

Location and coordinates are for the approximate centre of Ynysmaerdy within this administrative area. Geographic features and populated places may cross administrative borders.