Maerdy

Maerdy
From the top, Maerdy, the Maerdy Cwtch, the Maerdy Mural
Maerdy
Location within Rhondda Cynon Taf
Population3,160 (2011)
OS grid referenceSS975981
Principal area
Preserved county
CountryWales
Sovereign stateUnited Kingdom
Post townFerndale
Postcode districtCF43
Dialling code01443
PoliceSouth Wales
FireSouth Wales
AmbulanceWelsh
UK Parliament
Senedd Cymru – Welsh Parliament

Maerdy (English: /ˈmɑːrdi/, Welsh: Y Maerdy) is a village and community (and electoral ward) in the county borough of Rhondda Cynon Taf, and within the historic county boundaries of Glamorgan, Wales, lying at the head of the Rhondda Fach Valley.

The village developed around Mardy Colliery, established in 1875, which became central to the community until its closure in 1990. Maerdy gained national prominence during the early 20th century as a centre of miners' militancy and communist politics, earning the nickname "Little Moscow" due to the radical stance of its miners' lodge. The community was home to the Maerdy Workingmen's Hall and Institute, built in 1905, which served as the social, cultural, and educational heart of the village for over a century until its demolition in 2008.

Today, with a population of 3,160, Maerdy is a post-industrial community that commemorates its mining heritage through several memorials whilst facing the challenges of economic regeneration.