Question: According to the 2011 census, what was the population of the civil parish in which Oakfield Manor is located?

Context paragraphs:
Barnby, North Yorkshire: Barnby is a civil parish in the Scarborough district of North Yorkshire, England.  According to the 2001 UK census, Barnby parish had a population of 79.  As the civil parish population remained less than 100 at the 2011 census all details were included in the civil parish of Mickleby.

Upton by Chester: Upton by Chester is a civil parish and a large suburb on the outskirts of Chester, in the Borough of Cheshire West and Chester and the ceremonial county of Cheshire in England.  It includes the villages of Upton and Upton Heath.  At the 2001 Census the population was recorded as 7,800, rising to 7,956 at the 2011 Census.

Oakfield Manor: Oakfield Manor was originally a country house in Upton by Chester, near Chester, Cheshire, England.  Since the 1930s it has been the headquarters of Chester Zoo.  The house and its stables are recorded separately in the National Heritage List for England as designated Grade II listed buildings.

Merstone: Merstone is a quaint little hamlet on the Isle of Wight.  It is home to Merston Manor, built in 1605 in the Jacobean style by Edward Cheeke, and rebuilt in the Victorian era.  Merston Manor was first mentioned in the Domesday Book, and the present structure is arguably the oldest brick house on the Island.  Prior to the Norman Conquest, Merston Manor was owned by the Brictuin family.  The manor now belongs to the "Crofts" family.  According to the Post Office the population of the hamlet was at the 2011 Census included in the civil parish of Arreton.

Popham, Hampshire: Popham is a hamlet and civil parish south of Basingstoke, Hampshire, England.  According to the Post Office the population of the 2011 Census was included in the civil parish of Dummer.  The area was occupied from pre-historic times and was established as a permanent habitation during the Roman occupation of Britain.  The manor of Popham was established by the monastery of Winchester as an outlying agricultural grain station.  A small church and school were later established, but have long since disappeared.  The parish and hamlet were later dissected by the M3 Motorway and A303 trunk road.  Although named for Popham, Popham Airfield and the Popham Little Chef restaurant are situated in the neighbouring parish of Steventon.

Allithwaite: Allithwaite is a small village in Cumbria, England, located roughly 1.2 mi west of Grange-over-Sands.  Most of its residents commute to local areas of Ulverston, Barrow-in-Furness, Kendal or Lancaster to work.  Historically in Lancashire, Allithwaite, and the village of Cartmel situated to the north, are part of the civil parish of Lower Allithwaite.  At the 2001 census, the parish had a population of 1,758, increasing to 1,831 at the 2011 Census.  There is also a civil parish called Upper Allithwaite, which includes Lindale, Low Newton and High Newton.  The population of this parish at the 2011 Census was 843.

Waitby: Waitby is a small village and civil parish in the Eden district of Cumbria, England.  The parish contains two small villages, Waitby and Smardale, plus the small hamlets of Riddlesay, Stripes and Leases, all of which are in the farmed and enclosured northern part at an elevation of around 200–300m.  The southern half of the parish is mostly heath and unused for agriculture, it rises to Smardale fell; which it includes, at elevations between 300 and 400m.  The civil parish of Ravenstonedale forms the boundary to the south.  The western border with Crosby Garrett civil parish is formed by Scandal Beck.  To the north and east lie Soulby and Kirkby Stephen civil parishes respectively.  The population of the civil parish as measured at the 2011 Census was less than 100.  Details are included in the parish of Crosby Garrett.

Bank Newton: Bank Newton is a civil parish in the Craven district of North Yorkshire, England.  According to the 2001 census the parish had a population of 47.  At the 2011 Census the population of the civil parish remained less than 100.  Details are included in the civil parish of Gargrave.

Brereton, Cheshire: Brereton is a civil parish, containing the hamlet of Brereton Green in the unitary authority of Cheshire East and the ceremonial county of Cheshire, England.  It also contains the hamlets of Brereton Heath and Smethwick Green.  According to the 2001 census, the population of the entire civil parish was 1,012, increasing to 1,190 at the 2011 Census.  Brereton is mentioned in the Domesday book as the Manor of Bretune.

Carlton, Richmondshire: Carlton is a village in the civil parish of Carlton Town in the Richmondshire district of North Yorkshire, England.  According to the 2011 Census it had a population of 232.  Carlton Town, the formal name of the civil parish, distinguishes the parish from the adjacent civil parish of Carlton Highdale, historically part of the manor of Carlton.  The village is in the Yorkshire Dales National Park, near the River Cover in Coverdale.

Supporting paragraphs: Oakfield Manor Upton by Chester
Answer: 7,956