Directory

The Historic counties data shows the county boundaries based on records and mapping circa 1888, using the following acts as primary sources: Local Government (England and Wales) Act 1888 Local...

A ceremonial county is an area that has an appointed Lord Lieutenant and High Sheriff and is used for ceremonial purposes in relation to the monarchy. These areas are referred to as ceremonial...

From Parliamentary constituencies to council wards, Boundary-Line™ maps every administrative boundary in detail for you. And what's more, it's completely free to download and use. Bring statistics...

From Parliamentary constituencies to council wards, Boundary-Line™ maps every administrative boundary in detail for you. And what's more, it's completely free to download and use. Bring statistics...

A Field Boundary is a line feature representing the field boundary features adjacent to, or contained within, areas of agricultural land, trees, rough grassland or heath. It also includes features...

The alignment of the limit of tidal water at Mean Low Water (or Mean Low Water Springs in Scotland), formed by merging individual Tidal Boundary features.

The alignment of the limit of tidal water at Mean High Water (or Mean High Water Springs in Scotland), formed by merging individual Tidal Boundary features.

In the OS NGD Boundaries Collection, the mean high water (springs) mark is shown to the normal tidal limit (NTL). Areas of salt marsh, mudflats and so on often have extremely complicated tide...

The alignment of the limit of tidal water at specific states of the tide. The earliest date on which you can request a one-off snapshot of a date in the past for data in this feature type is 29...

For voting purposes, a county is divided into electoral divisions. In Wales, the voting area is the unitary authority electoral division; in Scotland, it is the unitary authority ward; and in...

Boundaries for the three traditional countries which make up Great Britain, namely England, Scotland, and Wales.

Use our election maps for Great Britain and Northern Ireland to find out the electoral geography of the UK. You will find the web apps particularly useful if you are an elected representative,...

OS Open Roads is a high-level view of the road network, from motorways to country lanes in Great Britain. The links represent an approximate central alignment of the road carriageway and include...

OS MasterMap Topography Layer is the most detailed and accurate view of Great Britain's landscape. It includes features representing the manmade and natural environment, including: roads, tracks...

A Path feature is a link set which represents a collection of Path Link features that share the same name (for example, Church Walk). A Path will reference the complete collection of Road Link...

Code-Point® precisely locates 1.7 million postcode units in Great Britain and Northern Ireland. Each unit contains an average of 15 adjoining addresses. For direct marketers, Code-Point® helps you...

Code-Point® with polygons shows the notional shape of every postcode unit in Great Britain, and includes major buildings with multiple postcodes. For compelling visuals, Code-Point with polygons...

The exit of the United Kingdom from the European Union on 01 January 2021 resulted in the repeal of the European Regions as active electoral areas. For the purposes of Boundary Review, the...

A road feature is a link set which represents a collection of road link features that share the same name (for example, Bilston Road) or classification number (for example, A41), used primarily by...

A highly-detailed, customisable, street-level base map, OS VectorMap Local shows fences, building outlines, paths and street names, for the accurate lie of the land. A simple vector dataset at a...