May 18, 2026

A Big Thank You for Mailbox Improvement Week as it Arrives in Time for Spring Cleaning

USPS Driver holding Thank You sign

The U.S. Postal Service is asking all District of Columbia homeowners to inspect and repair their mailboxes during Mailbox Improvement Week, May 19–25, says Postmaster Erica Hall.

“Repairing suburban and rural mailboxes improves the appearance of our community and makes delivering and receiving mail safer for our carriers and customers,” Hall says.

The Postal Service makes this annual request because of the wear and tear that occurs to mailboxes every year. “This is especially important after the effects of last winter,” adds Safety Manager Don Johnson.

Some of the typical activities homeowners may need to do include:

  • Replacing loose hinges on a mailbox door.
  • Repainting a mailbox that may have rusted or has started to peel.
  • Remounting a loosened mailbox post.
  • Replacing or adding house numbers.

“If a homeowner plans to install a new mailbox or replace a worn one, this person must use only Postal Service–approved traditional, contemporary or locking full/limited service mailboxes,” said Hall. “Customers must be careful when purchasing curbside mail receptacles because the use of unapproved boxes is prohibited. Customers may use a custom-built mailbox, but they must consult with my office to ensure it conforms to guidelines applying to flag, size, strength and quality of construction.”

For more information on the use of names or numbers on mailboxes, or answers to any other questions, contact your local post office or go to How to Install a Mailbox | USPS for more information on mailbox requirements.

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