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Chapman Code

The Chapman Code is a coding system used in genealogy to identify the administrative divisions in the United Kingdom, Ireland, the Isle of Man and the Channel Islands.

It was created by Dr Colin Chapman and is largely a superset of the ISO 3166-2:GB and BS 6879 systems.

Country codesEdit

Channel IslandsEdit

EnglandEdit

Pre-1974 countiesEdit

ScotlandEdit

Pre-1974 countiesEdit

1975-1996 regionsEdit

WalesEdit

Pre-1974 countiesEdit

1974-1996 countiesEdit

IrelandEdit