Post Office Open Presidents Day 2024 – In 2023, however, the holiday lands on a Saturday, which may leave you wondering if the post office is open on Veterans Day, given that many branches hold Saturday hours and there’s usually mail . Here is everything you need to know about whether the post office, FedEx and UPS are open or closed on Election Day 2022. FedEx and UPS will both be making deliveries on Tuesday, Nov. 7 .