Long Buckby is a village and civil parish in Northamptonshire, England, midway between Northampton and Rugby. In the 2001 census the parish of Long Buckby (which includes the hamlet of Long Buckby Wharf) had a population of exactly 4,000. It is a part of the Daventry district. In the local elections of 2007 the Conservatives retained the seat but with a smaller majority than previous elections.