Structuring areas.
A PRACTICAL STRUCTURE
Your own city Other major cities The rest of the country International, if applicable
WHY SEPARATE
Local delivery costs differently from nationwide.
One flat rate either loses money locally or deters distant customers.
WITHIN LAGOS OR YOUR OWN CITY
Consider mainland and island, or similar splits, if costs differ substantially.
FOR AREAS YOU CANNOT SERVE
Set no shipping method.
The customer sees delivery is unavailable rather than placing an order you must cancel.
That is better for both of you.
FOR REMOTE AREAS
Higher rates, or delivery to the nearest town, stated clearly.
WHAT TO TEST
Add an item, enter an address in each zone, confirm the correct rate appears.
WHAT TO REVIEW
Whether your zones match your actual costs.
Adjust when courier rates change.