Us Post Office Closures 2025 Closures. Mail will also be delivered on that day. The postal service is putting an early step in its network modernization plan on hold, after a bipartisan group of senators told the agency to slow down implementation.

Districts in indiana, virginia, kentucky, missouri and kansas canceling or delaying the start of classes monday. A post office in carthage, new york, was among those just temporarily closed, according to the updates.