Cornwall County Constabulary establishment of 500 and an actual strength of 446. On 1 April 1967 it amalgamated with Devon and Exeter Police and Plymouth City Police to form Devon and Cornwall Constabulary. Cornwall County Constabulary Cornwall County Constabulary was the Home Office police force for the county of Cornwall, England, until 1967. The force was formed in 1857. It absorbed Bodmin Borough Police in 1866, Liskeard Borough Police in 1877, Launceston Borough Police in 1883, Falmouth Borough Police, Helston Borough Police, Penryn Borough Police and St Ives Borough Police in 1889, Truro City Police in 1921, and Penzance Borough Police and the
Civil parishes in Cornwall Civil parishes in Cornwall A civil parish is a country subdivision, forming the lowest unit of local government in England. There are 218 civil parishes in the ceremonial county of Cornwall (), which includes the Isles of Scilly. The county is effectively parished in its entirety; only the unpopulated Wolf Rock is unparished. At the 2001 census, there were 501,267 people living in the current parishes, accounting for the whole of the county's population. The final unparished areas of mainland Cornwall, around St Austell, were parished on 1 April 2009 to coincide with the structural changes to local government in