There are a number of churches and chapels in Clydach, serving both English and Welsh language speakers.
Clydach is a parish of the Church in Wales, the parish church being St. Mary's on High Street.
Other English language churches include Lighthouse Church (Assemblies of God), Bethel Evangelical Church, and St. Benedicts (Roman Catholic).
Two Welsh language chapels remain in Clydach: Calfaria (Welsh Baptist) and Capel y Nant (Welsh Independents).
Capel y Nant was formed in 2008 and meets at the former Carmel Chapel.
The church was created through the uniting of Hebron and Carmel Independent Chapels.
Capel y Nant also welcomes members of Salem Fardre Presbyterian Church, and is in partnership with Clydach English language Methodist Church.

A number of Welsh-speaking churches/chapels in the community have recently closed, though their buildings still remain.
These include St. John's (High Street), Hebron (Hebron Road) which is now being converted into a dwelling house by a local resident, whose family have lived in the village for the past 100 years.
Also in Clydach is Bethania English Baptist Church, Graig-felin.
The Reverend Valentine Evans, who wrote the History of Clydach at the beginning of the 20th century, is buried in its cemetery.
A Kingdom Hall of Jehovah's Witnesses located on Capel Road is one of the oldest in Wales.
There are a number of churches and chapels in Clydach, serving both English and Welsh language speakers. Clydach is a parish of the Church in Wales, the parish church being St. Mary's on High Street. Other English language churches include Lighthouse Church (Assemblies of God), Bethel Evangelical Church, and St. Benedicts (Roman Catholic). Two Welsh language chapels remain in Clydach: Calfaria (Welsh Baptist) and Capel y Nant (Welsh Independents). Capel y Nant was formed in 2008 and meets at the former Carmel Chapel. The church was created through the uniting of Hebron and Carmel Independent Chapels. Capel y Nant also welcomes members of Salem Fardre Presbyterian Church, and is in partnership with Clydach English language Methodist Church.
A number of Welsh-speaking churches/chapels in the community have recently closed, though their buildings still remain. These include St. John's (High Street), Hebron (Hebron Road) which is now being converted into a dwelling house by a local resident, whose family have lived in the village for the past 100 years. Also in Clydach is Bethania English Baptist Church, Graig-felin. The Reverend Valentine Evans, who wrote the History of Clydach at the beginning of the 20th century, is buried in its cemetery. A Kingdom Hall of Jehovah's Witnesses located on Capel Road is one of the oldest in Wales.
Clydach, Swansea