wards of [Fringford & Heyfords] and [Launton & Otmoor] in the District of Cherwell, to the south of Bicester, were transferred from Banbury. The constituency covers most of the local government district of South Oxfordshire, excluding Wallingford, Didcot and surroundings in the west. Main settlements include Henley-on-Thames itself, Thame, Chinnor and Sonning Common. The two wards of Cherwell are to the north, close to Oxford; they are predominantly rural. Members of Parliament Elections Elections in the 2010s Elections in the 2000s : : Elections in the 1990s Elections in the 1980s Elections in the 1970s Elections in the 1960s Elections in the 1950s Elections in the 1940s Elections in the 1930s Elections in the 1920s Elections in the 1910s Elections in the 1900s Elections in the 1890s Elections in the 1880s Neighbouring constituencies See also List of parliamentary constituencies in Oxfordshire Boundary Commission for England Fifth Periodic Review of Westminster constituencies First-past-the-post voting History of local government in England Rural districts Urban districts Homogeneity Notes References Sources Parliamentary constituencies in Oxfordshire Henley-on-Thames Constituencies of the Parliament of the United Kingdom established in 1885 Boris Johnson