SE23 9GN is a live postcode in London, in the Lewisham local authority, London. It belongs to postcode sector SE23 9, district SE23 and the SE area (South East London).
This is a large-user postcode: it is assigned to a single organisation rather than to a street.
SE23 9GN at a glance
Location
How to write an address in SE23 9GN
[Number] [Street name] LONDON SE23 9GN
Nearby postcodes
Other postcodes in sector SE23 9
Frequently asked questions
Where is postcode SE23 9GN?
SE23 9GN is in London, London. It is part of the SE23 postcode district, within the SE area (South East London).
Which council covers SE23 9GN?
Addresses in SE23 9GN fall under Lewisham, in the Perry Vale ward.
How do I write the postcode SE23 9GN?
Write it in capitals as SE23 9GN, with one space between the outward code SE23 and the inward code 9GN, on the last line of the address.