Islandstate Credit Union Ltd was a credit union in Tasmania, Australia. It was established in 1970 and merged with Connect Credit Union of Tasmania Ltd on July 1, 2007, with creating MyState Financial Credit Union of Tasmania Ltd (now MyState Bank).

As of June 30, 2007, Island State Credit Union had total assets of $669.185 million, loans of $572.495 million, deposits of $543.473 million and employed over 170 people.

Registered office address:
Heritage House
172 Collins Street
Hobart, TAS 7000