Royal Mail postcode updates

Postcode updates

Postcode geography is continually changing. These changes are grouped into postcode updates. Periodically, Royal Mail releases details of major postcode updates that they carry out. These updates are required to cover new housing developments or bulk mail delivery addresses.

Click on the links below for postcode changes within each update to see if they affect your catchments.

Update 29 (Yr 1999, Qtr 2)
Update 30 (Yr 1999, Qtr 4)
Update 31 (Yr 2000, Qtr 2)
Update 32 (Yr 2001, Qtr 2)
Update 33 (Yr 2001, Qtr 3)
Update 34 (Yr 2002, Qtr 1)
Update 35 (Yr 2002, Qtr 4)
Update 36 (Yr 2003, Qtr 2)
Update 39 (Yr 2004, Qtr 4)
Update 43 (Yr 2006, Qtr 4)

Or search the postcode updates for changes since Update 1
(e.g. 'CM7 5BS', 'CM7 5', 'CM7').

No major changes were carried out for Updates 37, 38, 40, 41 and 42.