Question: How large is the Sabden village, which is located in the Ribble Valley, within the non-metropolitan county of Lancashire, England?

Context paragraphs:
Langho: Langho is a small rural village 5 mi north of Blackburn in the Ribble Valley, Lancashire, England.  It is part of the parish of Billington and Langho.  The village is linked with Blackburn and Clitheroe by the A666 road and is served by Langho railway station on the Ribble Valley Line.

Dinckley: Dinckley is a small village and civil parish located in the Ribble Valley, in Lancashire, England.  Owing to the limited extent of the population details from the Census 2011 are maintained within the civil parish of Billington and Langho.  The parish is situated on the south side of the River Ribble, 6 mi north of Blackburn.  The northern boundary of the parish is formed by the River Ribble, and the eastern boundary by Park Brook and Dinckley Brook.  The parish is part of the Langho ward, which is represented on Ribble Valley Borough Council by two councillors, both from the Conservative Party.

Downham, Lancashire: Downham is a village and civil parish in Lancashire, England.  It is in the Ribble Valley district and as of the United Kingdom 2001 census has a population of 156, increasing at the 2011 Census to 214.  The village is on the north side of Pendle Hill off the A59 road about 3 mi from Clitheroe.  Much of the parish, including the village is part of the Forest of Bowland Area of Outstanding Natural Beauty (AONB).  It adjoins the Ribble Valley parishes of Rimington, Twiston, Worston, Chatburn and Sawley, and the Pendle parish of Barley-with-Wheatley Booth.

Paythorne: Paythorne is a small village and civil parish in Ribble Valley, Lancashire, England.  It is situated alongside the River Ribble, north-east of Clitheroe, and on the boundary with North Yorkshire.  Other parishes adjacent to Paythorne are Halton West, Nappa (both in North Yorkshire), Newsholme, Horton, Gisburn, Sawley, Bolton-by-Bowland and Gisburn Forest (all in Lancashire).  The nearest town is Barnoldswick, situated 7 km south-east of the village.  Paythorne is on the edge of the Forest of Bowland Area of Outstanding Natural Beauty, although only a small area in the west of the parish is within the area's boundary.  The Ribble Way long distance walk passes through the village.

Listed buildings in Sabden: Sabden is a civil parish in Ribble Valley, Lancashire, England.  It contains four listed buildings that are recorded in the National Heritage List for England.  All of the listed buildings are designated at Grade II, the lowest of the three grades, which is applied to "buildings of national importance and special interest".  The parish contains the village of Sabden and surrounding countryside.  The listed buildings consist of two houses, a farmhouse, and a church.

Durham County Council: Durham County Council is the local authority of the non-metropolitan County Durham (i.e. excluding the ceremonial county's boroughs of Darlington, Hartlepool and Stockton-on-Tees, which have their own unitary authority councils) in North East England.  Since 2009 it has been a unitary authority, having the powers of a non-metropolitan county and district council combined.  From 1889 to 2009 it was a county council in a two-tier arrangement.

Twiston: Twiston is a village and a civil parish in the Ribble Valley District, in the English county of Lancashire.  It is near the town of Clitheroe and the village of Downham(in whose parish the population of Twiston is now included).  The parish is part of the Forest of Bowland Area of Outstanding Natural Beauty (AONB).  It adjoins the Ribble Valley parishes of Downham and Rimington, and the Pendle parish of Barley-with-Wheatley Booth.

Ribble Valley: Ribble Valley is a local government district with borough status within the non-metropolitan county of Lancashire, England.  The total population of the non-metropolitan district at the 2011 Census was 57,132.  Its council is based in Clitheroe.  Other places include Whalley, Longridge and Ribchester.  The area is so called due to the River Ribble which flows in its final stages towards its estuary near Preston.  The area is popular with tourists who enjoy the area's natural unspoilt beauty, much of which lies within the Forest of Bowland.

Sabden: Sabden is a medium to large village and civil parish in the Ribble Valley, Lancashire.  Sabden is located south of Pendle Hill, in a valley about three miles north west of Padiham.  The parish is 2,451 acres.  It lies in the Forest of Pendle section of the Forest of Bowland Area of Outstanding Natural Beauty.

Non-metropolitan district: Non-metropolitan districts, or colloquially "shire districts", are a type of local government district in England.  As created, they are sub-divisions of non-metropolitan counties (colloquially "shire counties") in a two-tier arrangement.  In the 1990s, several non-metropolitan counties were created that are unitary authorities and also have non-metropolitan district status.  A third category is the districts of Berkshire, which are non-metropolitan districts that are unitary authorities, but without non-metropolitan county status.

Supporting paragraphs: Sabden Ribble Valley
Answer: The parish is 2,451 acres