Borough Council
St Mary's and Downlands Branch covers both the St Mary's and Downlands Wards in Test Valley Borough Council.

Conservative Borough Councillors for St. Marys
Iris Andersen
Jan Budzynski
Debbie Cattell

Conservative Borough Councillors for Downlands
Chris Donnelly
Nicolas Lodge

County Council
St Mary's is split between the Andover North and Andover South division of Hampshire County Council.
Downlands is split between the Andover North and Test Valley Central Divisions of Hampshire County Council

Conservative County Councillors
Kirsty North - Andover North
Phil North - Andover South
David Drew - Test Valley Central