THE closure of Robinvale's ANZ bank branch is "another nail in the coffin" for the area, says Member for Mildura Jade Benham.

ANZ this month announced it would close its Robinvale branch on May 18.

ANZ district manager Gurjot Thandi said customers just weren't using branches like they used to.

"With in-branch transactions decreasing in Robinvale by more than 50 per cent over the past five years...