How to edit Contacts screen columns

How to edit Contacts screen columns

I want to add the 'Mailing state' field/column to the homepage of the Contacts tab.
This is a screenshot of the page I am referring to: https://www.screencast.com/t/vyac4KXpU304
I want to be able to see Mailing state after the email or phone column as a reference.
How do I do this?
Thanks.