Eight Wimmera NAB branches will move to reduced opening hours as part of a new model designed to retain hundreds of jobs.
Under the new model, NAB will adjust opening hours across 114 smaller regional branches. Bankers will split their time between over the counter service and digital or phone banking support.
Affected branches include Ararat, Balmoral agency, Edenhope agency, Jeparit agency, Kaniva agency, Nhill, Rainbow agency and St Arnaud agency.
The branches will be open to customers from 9am to 12.30pm on weekdays from August 17.