This list of electoral wards in Mid Glamorgan includes council wards which elected councillors to Mid Glamorgan County Council during its existence from 1 April 1974 to 1 April 1996.
The first Mid Glamorgan Council elections took place in April 1973.
Eighty five county councillors were elected from sixty eight electoral wards.
[1] as follows (numbers of councillors in brackets): Following The County of Mid Glamorgan (Electoral Arrangements) Order 1988 the number of wards were increased to 74, taking effect from the 1989 elections (and preparatory activity beforehand).
[2] Each ward elected one county councillor to Mid Glamorgan Council, totalling 74.