Question:  Jack Harvey was born in a civil parish that as of 2011 had a population of what?

Context paragraphs:
Jack Harvey (racing driver): Jack Harvey (born 15 April 1993 in Bassingham, Lincolnshire) is a British auto racing driver, and a former member of McLaren's Young Driver Programme.

South Petherwin: South Petherwin (Cornish: Paderwynn Dheghow ) is a village and civil parish in east Cornwall, England, United Kingdom.  It is in the Registration District of Launceston.  The civil parish is bounded to the north by the Launceston parishes of St Thomas and St Mary Magdalene, to the east by Lawhitton and Lezant parishes and to the west by Trewen parish.  The population of the parish in the 2001 census was 932.  The district falls in the Altarnun electoral ward but the population of the civil parish at the 2011 Census was almost unchanged at 931.

Gawsworth: Gawsworth is a civil parish and village in the unitary authority of Cheshire East and the ceremonial county of Cheshire, England.  The population of the civil parish as of the 2011 census was 1,705.  It is one of the eight ancient parishes of Macclesfield Hundred.  Twenty acres of the civil parish were transferred to Macclesfield civil parish in 1936

Somerford Booths: Somerford Booths is a small civil parish in the unitary authority of Cheshire East and the ceremonial county of Cheshire, England.  In the census of 2001 it was recorded as having a population of 175.  increasing to 181 at the 2011 Census.  The civil parish holds a parish council meeting under a grouping scheme with the civil parish of Hulme Walfield, and so it is consequently called "Hulme Walfield & Somerford Booths Parish Council."  The parish is small and now consists of scattered farms and small groupings of houses, including the hamlet of Newsbank.  It contains Somerford Booths Hall as well as Grove House Farm and Broomfield Farm which are shown as ancient buildings on the Ordnance Survey map of the area.

Bassingham: Bassingham is a village and civil parish in the North Kesteven district of Lincolnshire, England.  The population of the civil parish at the 2011 census was 1,425.  The village is situated approximately 8 mi south-west from the city and county town of Lincoln.

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.

Lower Peover: Lower Peover is a village in the civil parish of Nether Peover in the unitary authority of Cheshire East and the ceremonial county of Cheshire, England, approximately 6 miles east of Northwich and 4 miles south of Knutsford.  The boundary of the civil parish deviates slightly to include Lower Peover in Nether Peover and not the adjacent civil parish of Peover Inferior.  The population of the civil parish at the 2011 census was 415.

Barden, Craven: Barden is a civil parish in the Craven district of North Yorkshire, England.  The parish is sparsely populated.  It consists of the hamlet of Drebley and a few scattered houses in Wharfedale in the Yorkshire Dales.  At the 2011 Census the population of the civil parish was less than 100.  Details are included in the civil parish of Hazlewood with Storiths.  The parish also includes two areas of moorland, Barden Fell to the east of the River Wharfe and Barden Moor to the west of the river.  Both moorlands are access land, and are popular with walkers.  Barden Fell rises to the prominent peak of Simon's Seat, and Barden Moor includes two scenic 19th century reservoirs.  Much of the parish is on the Bolton Abbey estate.

Worth, West Sussex: Worth is a civil parish in the Mid Sussex district of West Sussex, a county in southeast England.  It includes the villages of Copthorne and Crawley Down, and covers an area of 1995 ha .  The population at the time of the 2001 census was 9,888.  At the 2011 Census the population of the civil parish had increased to 10,378.  The ecclesiastical parish was one of the larger West Sussex parishes, encompassing the entire area along the West Sussex/Surrey border between the town of Crawley, east of its High Street, and East Grinstead.  The creation of Turners Hill civil parish meant that Worth parish is now only one-third of its original size.

Tilton on the Hill: Tilton on the Hill is a village and civil parish (called Tilton) in the Harborough district of Leicestershire.  The population of the civil parish at the 2011 census was 601.  It lies 2 miles north of the A47, on the B6047 to Melton Mowbray.  Halstead civil parish (grid reference [ SK750056] ) was merged with Tilton in 1935, while the deserted medieval village of Whatborough ([ SK772059] ) was merged in 1994.  Marefield remains a separate civil parish, but is part of the Tilton Electoral Ward.  St Peter's Tilton, the Parish Church is in the parish of Halstead, as is the vicarage.

Supporting paragraphs: Jack Harvey (racing driver) Bassingham
Answer: 1,425