Treharris population
Treharris has a population of 12,352, making it the 2nd largest place in Merthyr Tydfil County Borough.
12,352
population (latest)
#2
of 5 in Merthyr Tydfil County Borough
Nearby in Merthyr Tydfil County Borough
| # | Place | Population |
|---|---|---|
| 1 | Merthyr Tydfil | 43,820 |
| 2 | Abercanaid | 5,061 |
| 3 | Aberfan | 3,547 |
| 4 | Bedlinog | 1,112 |