Treharris & Trelewis
Middle areaSouth east Merthyr Tydfil. 8,625 people in 9.9 square kilometres.
Gigabit coverage by ward
Connected Nations (Ofcom) · January 2026
There is no gigabit broadband coverage figure for Treharris & Trelewis’s wards yet.
How Treharris & Trelewis compares
Each dot is a middle area. The black line marks the middle one.
Figures for the whole of Merthyr Tydfil
These figures are published for the whole of Merthyr Tydfil, not for each middle area, so they describe all of Merthyr Tydfil and not Treharris & Trelewis alone. See Merthyr Tydfil
Treharris & Trelewis in brief
The median price paid for a home in Treharris & Trelewis was £147,500 in 2025.
Treharris & Trelewis had 8,681 usual residents at the census.
In Treharris & Trelewis, 50.9% of homes and businesses could get gigabit-capable broadband in January 2026.
In Treharris & Trelewis, 2.7% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.