St. Peter Port South was an electoral district in Guernsey in the Channel Islands. It was created following the Machinery of Government changes which came into effect in 2004.
It consists of the southern part of the parish of St. Peter Port. It is divided from St. Peter Port North by the following roads: Rohais, Les Gravées, The Grange and St. Julian's Avenue.
Polling stations
The Constables’ Office, Lefebvre Street
St. Stephen's Community Centre, St. Stephen's Lane
The district had six Deputies until 2016 when it was reduced to five, which represent the electorate in the States of Guernsey.