TW20 is a postcode district within the Egham post town.

TW20 is the only postcode district within the Egham post town.

The Egham post town is within the Twickenham postcode area.


The full list of post towns with the Twickenham postcode area is as follows:

Villages within the TW20 postcode district:

A map of the TW20 postcode district