Is Usps Open Today 2024 Usa. Maybe now you’re wondering, “when does the post office close?” there are a handful of usps holidays sprinkled throughout. Postal service facilities will have normal operations on friday, march 29, meaning usps facilities will be open for retail transactions and mail will be delivered as usual,.

Usps holiday schedule at a glance. A post office is staffed by a usps® service employee and has window service hours.