An election to the 56th Parliament of the United Kingdom for the constituency area of Northampton South, held as part of the general election on 7 May 2015.
Conservative hold by David Mackintosh with a majority of 3,793 - 9.8% - on a turnout of 63.4%.
Candidates
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
An electorate of 61,287, having a valid vote count of 38,884 and an invalid vote count of 161.
Result declared at 05:07 on 8 May 2015.