Metropolitan county
The metropolitan counties are a type of county-level administrative division
Administrative division
An administrative division, subnational entity, or country subdivision is a portion of a country or other political division, established for the purpose of government. Administrative divisions are each granted a certain degree of autonomy, and are required to manage themselves through their own...

 of England. There are six metropolitan counties, which each cover large urban areas, typically with populations of 1.2 to 2.8 million. They were created in 1974 and are each divided into several metropolitan district
Metropolitan borough
A metropolitan borough is a type of local government district in England, and is a subdivision of a metropolitan county. Created in 1974 by the Local Government Act 1972, metropolitan boroughs are defined in English law as metropolitan districts, however all of them have been granted or regranted...


The metropolitan county councils were abolished in 1986 with most of their functions being devolved to the individual boroughs, making them de facto unitary authorities
Unitary authority
A unitary authority is a type of local authority that has a single tier and is responsible for all local government functions within its area or performs additional functions which elsewhere in the relevant country are usually performed by national government or a higher level of sub-national...

. The remaining functions were taken over by joint boards.

The metropolitan counties have population densities of between 800 (