zipcodes

noun
UK /ˈzɪp.kəʊdz/
US /ˈzɪp.koʊdz/

Zipcodes are special numbers that help mail find the right place to go.

Please write your zipcode on the envelope so the letter arrives at your house.


OTHER MEANINGS

2. A number used by a company to sort its own packages and letters.

The warehouse uses internal zipcodes to route boxes to the right truck.

3. A short code that shows which area a place is in on a map.

The map colors each region by its zipcode.

4. A set of digits used to group customers for billing.

The bill lists the customer's zipcode for tax purposes.