what is a post code?

You must be a retard, you are English! Tosser 

Its meaning a place for posting latter

a Zip code In 99723, the zip code of Barrow, Alaska only gives county and state

a Postal code UK SW8 2DD 11 Guildford Rd, London SW8, UK gives county city and street

The first part of the post code tells you the district of the City/town you live in.The second part tells you the exact road/street which is recorded and updated electronically on the Post Office Index.

Post code means zip code

Zip code.

Zip code

E.g

zip code

Shown below are an example set of postcodes:

LS18 4AA. LS18 4AB.

that the service of locate a Postal Address.

zip code