|Population||4,975 (2011 census)|
|Sovereign state||United Kingdom|
Neath South consists of some or all of the settlements of Cimla and Mount Pleasant in the parliamentary constituency of Neath. It is bounded by the wards of Neath East to the west; Neath North to the north; and Cimla to the east.
In the 2017 local council elections, the electorate turnout was %. The results were:
|Jamie Evans||Plaid Cymru||631||Plaid Cymru gain|
|Peter Rees||Labour||614||Labour hold|
|Ann Rees-Sambrook||Plaid Cymru||437|