Milton Keynes urban area


The Milton Keynes urban area or Milton Keynes Built-up Area is a designation established by the United Kingdom's Office for National Statistics. Milton Keynes has no statutory boundary: the 1967 designated area only determined the area assigned to the Milton Keynes Development Corporation for development. The wider urban area outside that designation includes Newport Pagnell and Woburn Sands as well as Aspley Guise and part of Stoke Hammond civil parish.
At the 2021 census, the population of Milton Keynes's Built-up Area was 264,349, an increase of 11.5% over the figure of 229,941 recorded at the 2011 census. That in turn was an increase of almost 25% on the population recorded in the 2001 census of 184,506.

Built-up area sub-divisions

These are the 'built-up area subdivisions' of the Milton Keynes urban area as defined by the ONS.

2021

For its reports on the 2021 Census, the ONS uses the term "Amalgamated Built-up Area" for urban areas. Its ABuA for Milton Keynes, number 2987, comprises these contiguous built-up areas:
GSS codeSubdivisionPopulationNotes
E63003858"Milton Keynes"197,340The ONS has used the name "Milton Keynes" for a sub-area of the city, being the remainder of its total built-up area after subtracting the other named components. This is despite Bletchley being included within the boundary set out in the 1967 Order that established the city. On the other hand, it does include areas that are outside the designated area boundary.
E63003960Bletchley45,010
E6300376015,250
E63003911Woburn Sands4,310
E63003915Aspley Guise2,115Aspley Guise, like part of Woburn Sands, is in Bedfordshire and not City of Milton Keynes but is included in the urban area because there is a continuous ribbon of development across the county line.
E63003891Wavendon315The ONS has not provided any explanation for creating this as a separate sub-area, despite it being not separated in any evident way from Wavendon Gate.
TotalMilton Keynes urban area264,340-

2001

In defining the sub-areas of the Milton Keynes urban area for the 2001 census, the ONS used the pre-designation urban and rural districts, subdividing the larger rural district by the chronological phases of urbanisation within them. These were:
The Central and North Milton Keynes enumeration districts covered that part of the former Newport Pagnell Rural District that is west of the River Ouzel. The "Walnut Tree" and "Browns Wood" sub-areas together cover the remainder of the Rural District from the Ouzel to the M1. The areas covered by these names are far larger than the civil parishes of the same name, except for 'North Milton Keynes', which does not exist otherwise.
The corresponding 2001 Urban Sub-areas were:
SubdivisionPopulation Notes
Bletchley47,176approximates to the boundaries of the former Bletchley Urban District Council at the time of the designation of Milton Keynes. In outline, the ONS Sub-area consisted of Bletchley and Fenny Stratford Civil Parish, West Bletchley Civil Parish and part of Shenley Brook End Civil Parish making it rather larger than the commonly understood boundaries of Bletchley.
Browns Wood4,225This area covered approximately the districts within an area bounded by the Ouzel, Bletcham Way, the former A5130, and the Marston Vale line.
Central Milton Keynes31,442The Central Milton Keynes urban sub-area covered an area far larger than Central Milton Keynes civil parish.
Newport Pagnell14,739This sub-area is the same as that of the former Newport Pagnell urban district, excluding any part west of the M1 Motorway.
North Milton Keynes13,489The North Milton Keynes urban sub-area consisted of the modern part of Bradwell, Rooksley, half of Bradwell Common, Linford Wood, half of Downs Barn, Downhead Park, Willen and Tongwell.
Walnut Tree12,526This area covered approximately the districts within an area bounded by the River Ouzel, Standing Way, the former A5130, and Bletcham Way.
Wolverton and Stony Stratford60,359This area approximated to that of the former Wolverton Urban District and included Stony Stratford CP, Wolverton and Greenleys CP, New Bradwell CP, Stantonbury CP, and part of Great Linford CP.
Total184,506

At that time, Woburn Sands was not contiguous with the rest of the urban area and thus is not included. Its population was 4,963.