An office in which mail is sorted according to its destination.
More example sentences
- We have told how posties found undelivered mail piling up in sorting offices and how city events that depended on post getting through have been scuppered.
- An investigation has been launched into alleged delays in delivering mail from a major sorting office in Eltham.
- Due to cut backs at Royal Mail our local sorting office doesn't have enough staff to cover for staff who are sick or on holiday.