UNITED KINGDOM

Great Britain and Northern Ireland

Major Cities

All cities and towns of the UK having a population of more than 50,000.

Major Conurbations

All conurbations of the UK having a population of more than 100,000.

Administrative Division (Estimated Population)

The population of all UK counties and districts (uses Google Maps).

Districts of Metropolitan Counties (Estimated Population)

England

Major Cities, Counties and Unitary Districts (Census Population)

The counties and unitary districts of England as well as all English cities and towns having a population of more than 20,000.

Conurbations (Census Population)

All English conurbations having a population of more than 20,000.

Greater London Boroughs (Census Population)

The population of the boroughs of Greater London.

Cities, Towns, Counties and Unitary Districts in the English Regions (Census Population)

For each region, the counties and unitary districts as well as all cities and towns having a population of more than 1,500 (uses Google Maps).

Northern Ireland

Settlements and Agglomerations

All settlements and agglomerations of Northern Ireland that have more than 20,000 inhabitants.

Settlements and Local Government Districts

The Local Government Districts of Northern Ireland as well as all settlements having a population of more than 1,000 (uses Google Maps).

Scotland

Major Cities and Council Areas

The Scottish council areas and all cities having a population of more than 20,000.

Conurbations

All conurbations in Scotland that have a population of more than 20,000.

Cities, Localities and Council Areas

The Scottish council areas as well as all cities and localities having a population of more than 500 (uses Google Maps).

Wales

Major Cities and Districts (Census Population)

The Welsh districts as well as all cities and towns having a population of more than 20,000.

Conurbations (Census Population)

All Welsh conurbations having a population of over 20,000.

Cities, Towns and Districts (Census Population)

The Welsh districts as well as all cities and towns having a population of more than 1,500 (uses Google Maps).