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Global Sourcebook for International Data Management
by Graham Rhind
Postal code level of coverage
This provides a classification for the coverage and type of postal code used in this country.
The level of coverage is shown of the following scale, and is a guideline only. For fuller details refer to the appropriate country chapter:
4 = All postal codes are unique point-of-delivery codes or cover approximately equal-sized groups of points-of-delivery
3 = Some postal codes down to point-of-delivery or small groups of points-of-delivery; others to settlement or groups of settlement level
2 =All postal codes cover a settlement, municipality, post office, postal route or larger area
1 = A single postal code covers the whole country/territory.
n/a = no national postal code coverage.
We check and add to or modify this information regularly.
Every effort is made to keep this resource updated. If you find any errors, or have any questions or requests, please don't hesitate to contact the author.
All information copyright Graham Rhind 2024. Any information used should be acknowledged and referenced.