An election to Northamptonshire County Council took place on 2 May 2013 as part of the 2013 United Kingdom local elections. Following a boundary review, the number of county councillors was reduced from 73 to 57 from this election. All members were elected by first-past-the-post voting from single-member electoral divisions for a four-year term of office. The Conservative Party held on to their overall majority, having held overall control of the council since 2005.