Centre points of the United Kingdom

The town of Haltwhistle in Northumberland has banners stating that it is the "Centre of Britain". By another calculation the centre can also be said to be Dunsop Bridge, Lancashire, 71 miles (114 km) to the south. ==Centroid locations==

The centroid is a mathematically derived point that is in every sense the centre of a two dimensional area like a piece of land. If a straight line is drawn through a centroid in any direction there will be equal length of the line on either side of the centroid as measured from it to the boundary if the line is unbroken on either side. If a line crosses an inlet of the sea then it can be considered as a stick of uniform weight with a material of negligible weight crossing the water, the line would then balance precisely at the centroid point if suspended. Put simply, the centroid is the point at which a cardboard cut-out of the area could be perfectly balanced on the tip of a pencil. Great Britain • Whitendale Hanging Stones (#1 on the map), near Brennand Farm, outside Dunsop Bridge, Lancashire in the Forest of Bowland.(; ) Great Britain (mainland only) • A field south of Calderstones Partnership NHS Foundation Trust (#3), near Whalley, Lancashire () England • Lindley Hall Farm (#4), Leicestershire (near Fenny Drayton and Higham on the Hill) (; ) A plaque denoting this point, and disputing the "traditional" centre of England as being at Meriden in the West Midlands, was erected by Ordnance Survey on 14 June 2013 Northern Ireland • Annaghone (#5), near Cookstown, County Tyrone ( ) Irish grid ref H 84494 74047. Scotland • Between Blair Atholl (#6) and Dalwhinnie, Perthshire (; ) Wales • Banc Mawr (#7), near Cwmystwyth, Ceredigion (; ) ==Locations found by other methods ==

Point farthest from the sea • Church Flatts Farm (#8), Coton in the Elms, Derbyshire Centre of population • This calculation depends on the method used (mean, median or geometric median; see Centre of population for details). ::A calculation by Danny Dorling using the mean (least squares) method based on local authority district data from the 1990s gave the population centre of Great Britain at Appleby Parva, Leicestershire, 20 miles south of Derby. Since then, the population centre will have moved slightly south and east. Centre of England For centuries the parish of Meriden to the west of Coventry has claimed to be the geographical centre of England, and there has been a stone cross there commemorating the claim for at least 500 years. The justification is that the point farthest from the sea is in the parish. Morton, Derbyshire also claims to be the centre of England as it is not only midway along England's longest north-south axis, but also midway between the east coast and the Welsh border. Claims are also made for a tree, the Midland Oak, in Leamington Spa, Warwickshire, although the basis for these claims is not clear. == See also ==