Key areas
Country
Nearby places
Area classifications
Output area classification
(pseudo) CI, IoM >
(pseudo) CI, IoM >
(pseudo) CI, IoM
9(pseudo) CI, IoM >
9Z(pseudo) CI, IoM
9Z9
Rural/urban classification
Secondary areas
Health areas
Other areas
Technical details
7 character version of postcode
GY1 3RZ
8 character version of postcode
GY1 3RZ
Date introduced
May 1994
Postcode user type
1 - Large user
Grid reference positional quality indicator
9 - no grid reference available
