Mail delivery could be disrupted for Madawaska Valley residents starting next week.
A possible mail strike or lockout could happen as a result of ongoing negotiations between Canada Post and the Canadian Union of Postal Workers.
The president of CUPW Local 502 Peter McCarthy says this would mean most mail would not be processed or delivered for Bancroft residents.
The union would continue to distribute government cheques and live animals.
The deadline to reach an agreement is on Saturday.