Alconbury was listed as Acumesberie and Almundeburie in the Hundred of Leightonstone in Huntingdonshire in the Domesday Book. There was one manor 17.5 households at Alconbury. The survey records that there were 18 ploughlands with the capacity for a further two, and of meadows. The church is dedicated to St Peter and St Paul. The Great North Road passed through the village and Alconbury Weston to the north-west. The A1 was dualled from Water Newton to Alconbury Hill in three stages in 1958. The £1.25m two mile A1 bypass opened in December 1964, joining the road at the point where it now meets the A14 at the at the top of a hill. It followed part of the former A604. In November 1998, the bypass was converted into the A1 which next of the village. The former road is partly the B1043 which is also part of the former A14 and the rest of the former A1 to Peterborough. Units of the US Air Force were based at Alconbury from 1942–1945, and then from 1953 to 1995.
Government
As a civil parish, Alconbury has its own elected parish council, made up of 10 members. The second tier of local government is Huntingdonshire District Council which is a non-metropolitan district of Cambridgeshire. Alconbury is a part of the district ward of Alconbury and The Stukeleys and is represented on the district council by one councillor. The village's highest tier of local government is Cambridgeshire County Council. Alconbury is a part of the electoral division of Huntingdon and is represented on the county council by two councillors. Cambridgeshire County Council intends to move its headquarters to Alconbury, from Cambridge, by 2020. At Westminster, Alconbury is in the parliamentary constituency of Huntingdon. The current MP is the ConservativeJonathan Djanogly, who has represented the constituency since 2001. Alconbury was in the historic and administrative county of Huntingdonshire until 1965. From 1965, the village was part of the new administrative county of Huntingdon and Peterborough. In 1974, following the Local Government Act 1972, Alconbury became a part of the county of Cambridgeshire.
Geography
Alconbury is in the district of Huntingdonshire and gives its name to RAF Alconbury. The village is near to the point where a major north–south road, the A1, crosses the only major east–west road: the A14. As of 2005 there are proposals to convert the airfield into a freight-only commercial airport to benefit from these surface links. Nearby to the east along the A14 are The Stukeleys: Great Stukeley and Little Stukeley. Little Stukeley is nearer to the former airfield than Alconbury. Just north of the A1/A14 junction is Alconbury Hill. The Alconbury Weald development is taking place near to Alconbury village. The research laboratory, Huntingdon Life Sciences, is just south of the village.
Location
Demography
Population
In the period 1801 to 1901 the population of Alconbury was recorded every ten years by the UK census. During this time the population was in the range of 483 and 967. From 1901, a census was taken every ten years with the exception of 1941.
Parish
1911
1921
1931
1951
1961
1971
1981
1991
2001
2011
Alconbury
518
523
492
733
629
748
1131
2440
1670
1569
All population census figures from report Historic Census figures Cambridgeshire to 2011 by Cambridgeshire Insight. In 2011, the parish covered an area of and so the population density for Alconbury in 2011 was 327.4 persons per square mile.