The West Ward is served by Councillors L. J. Bridges, T. J. Davies (Deputy Mayor of Milford Haven 2018/2019) and D. R. Sinnett. Councillor D. R. Sinnett is also the County Councillor for this Ward. The West Ward is composed of the following streets and areas within the town:

Cromwell Road

Dartmouth Gardens

Dartmouth Street

Dewsland Street

George Street

Goughs Court

Howarth Close

Lower Charles Street

Lower Priory

Marble Hall Close

Marble Hall Road (1- 204)

Meads Court

Nantucket Avenue

Precelly Place

Preseli Court

Priory Hill

Priory Lodge Close

Priory Lodge Drive

Priory Road

Prioryville

Prioryville Approach

Robert Street (1 - 25)

St. Davids Road

St. Peter's Road

Starbuck Road

Stephen Street

Trafalgar Road

Victoria Road