Heolgerrig, Merthyr Tydfil

• Built-Up Area: Merthyr Tydfil
• Parish/Community: Cyfarthfa
• Unitary Authority: Merthyr Tydfil
• Region: Wales

• Category: Populated Place
• Type: Suburban Area

• Latitude/Longitude: 51°44'41"N 3°24'10"W
• Eastings/Northings: 303233, 206052
• OS Grid: SO032060
• Mapcode Local: GBR HM.1BRH
• Mapcode Global: VH6CX.YDVS

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