How to Create and Manage Zones

Create a Zone

1. Go to Data > Zones
2. Click Create Zone
3. Enter a zone name (e.g. "Inner West")
4. Optionally assign to an Area
5. Add postcodes or suburbs
6. Click Create Zone

Adding Postcodes

- Single postcodes: Enter one postcode at a time (e.g. 2000)

- Postcode ranges: Toggle "Single Value" off, then enter a range (e.g. 2000-2010)

Click + Add to add more postcodes.

Adding Suburbs

Click + Add suburb, then enter:

• Suburb name (e.g. "Balmain")
• Postcode (e.g. 2041)

This is useful when one postcode covers multiple suburbs and you only want to include specific ones.

Edit a Zone

1. Go to Data > Zones
2. Click the zone you want to edit on the pen icon on the right hand side
3. Update the name, postcodes, or suburbs
4. Confirm by clicking on Edit Zone

To remove a postcode or suburb, click the × or bin icon next to it.

Important Rules

• Each postcode can only belong to one zone
• Each suburb-postcode pair can only belong to one zone
• The system will alert you if there's a conflict

If you get a conflict error, add a suburb name to make the postcode more specific.

Delete a Zone

1. Go to Data > Zones
2. Click the zone
3. Click Delete Zone