Degree of urbanisation

The classification of surrounding address density based on five categories:
- extremely urbanised: 2,500 addresses or more per square kilometre;
- strongly urbanised: 1,500 to 2,500 addresses per square kilometre;
- moderately urbanised: 1,000 to 1,500 addresses per square kilometre;
- hardly urbanised: 500 to 1,000 addresses per square kilometre;
- not urbanised: fewer than 500 addresses per square kilometre.