 At the time of the 2001 census, the parish's population was 266 people, increasing to 294 at the 2011 Census.Wappenham has some of the earliest architectural works by Sir George Gilbert Scott.The red-brick vicarage, east of the church, built in 1833 as a home for his father Reverend Thomas Scott who was vicar of Wappenham at the time, was Gilbert Scott's first work, built while he was still an assistant architect.Pevsner describes it as ""...only remarkable for being Sir George Gilbert Scott's first building"".