Usps Holidays 2024 Juneteenth. Unlike other federal holidays, such as memorial day and labor day, that are observed on a specific day of the. All postal service retail locations will be closed, and there will be no residential or business mail delivery on wednesday, june 19 in observance of the juneteenth holiday.

It is the anniversary of june 19, 1865, when the emancipation proclamation was enforced in texas. Stock markets, banks and the u.s.