The Featherston Work and Income office will remain closed permanently, the Ministry of Social Development (MSD) has confirmed.
The Winz office was based in the Featherston Community Centre and opened two days a week but closed its doors to clients more than 18 months ago.
It was one of 29 satellite offices in New Zealand that shut in a security review after the fatal shootings which took place in the Ashburton Winz offices in September 2014.
Featherston Community Centre board chairwoman Emily Greenberg was "saddened" by the decision, saying the permanent closure would put people in South Wairarapa at a disadvantage.
"Now everyone will have to travel to Masterton to speak to a real person.