The City is a police area and has its own police force, the City of London Police, separate from the Metropolitan Police Service covering the majority of Greater London. The City Police have three police stations, at Snow Hill, Wood Street and Bishopsgate, and an administrative headquarters at Guildhall Yard East. The force comprises 735 police officers including 273 detectives. It is the smallest territorial police force in England and Wales, in both geographic area and the number of police officers.