2025 Usps Holiday Mail-By Dates. Find out when usps services will pause for holidays in 2024 with our guide to the usps holiday service schedules 2024. Day (jan 15), independence day (july.

Stay ahead of postal closures and adapt your shipping. 19 will be the postal service’s busiest day online with 12.5 million consumers predicted to visit usps.com for help shipping that special.