|boundary = postal_code|
|A postal code boundary|
|Used on these elements|
|Status: de facto|
|Tools for this tag|
This tag should not be used in countries where a postal code does not represent a precise area (for example, in the United States). It also may not be verifiable in many countries.
How to map
Using a relation, add these tags:
This kind of postal mapping is widely used at least in Germany and Belgium.