Mail delivery by the United States Postal Service (USPS) will operate as usual on Patriots Day in 2025, meaning postal services will not be interrupted on this date.
Patriots Day is an official state holiday observed primarily in Massachusetts and Maine, commemorating the battles of Lexington and Concord. Critically, it is not recognized as a federal holiday by the United States government. The USPS adheres strictly to the federal holiday calendar for its operational schedule. Consequently, since Patriots Day is not a federal observance, regular mail collection and delivery services will proceed without interruption on Monday, April 21, 2025, across all states.
Therefore, individuals and businesses should anticipate normal postal operations for mail and package shipments on Patriots Day 2025. While state government offices, public schools, and some financial institutions in Massachusetts and Maine will be closed in observance of the holiday, federal services, including the USPS, will remain fully operational.
