Time to check your mailbox? What the USPS wants you to know this week
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For many Americans, a mailbox is just another fixture in front of the house. But this week, it's getting a little extra attention.
The United States Postal Service has officially marked the third week of May as Mailbox Improvement Week—a time for homeowners to give their mailboxes a long-overdue checkup.
According to the USPS, a mailbox isn’t just about curb appeal. It plays a vital role in the safety, efficiency, and environmental impact of daily mail delivery.
And for those in suburban and rural areas especially, a neat and properly functioning mailbox contributes to the overall appearance of the community.
So what exactly should you be doing?

The USPS wants customers to make sure their mailboxes are in good working order: secure, safe to use, weather-resistant, large enough to handle typical mail volume, and clearly marked with visible address numbers.
"Neat, attractive mailboxes make a significant contribution to the appearance of the countryside and streets in suburban areas," the USPS noted in the May 15 edition of the Postal Bulletin.
Beyond aesthetics, there’s also a practical—and even ecological—side to mailbox maintenance.
"When mailboxes are appropriately constructed, installed, and in good physical condition, the Postal Service delivers the mail safely and efficiently," the agency explained. "Customers avoid a trip to the Post Office, which saves fuel and reduces carbon emissions."
So how can you take part in Mailbox Improvement Week?
The USPS suggests the following:
USPS also recommends larger mailboxes that can hold outgoing packages and work with their free Carrier Pickup program, reducing trips to the post office.
Details on what qualifies as a USPS-approved mailbox—including size and installation guidelines—are available in the May 15 Postal Bulletin.
More USPS updates:
Let’s hear from you! Have you inspected your mailbox lately? Do you have a favorite mailbox design or maintenance tip? Share your photos, stories, or even mailbox makeovers with the GrayVine community in the comments below.
The United States Postal Service has officially marked the third week of May as Mailbox Improvement Week—a time for homeowners to give their mailboxes a long-overdue checkup.
According to the USPS, a mailbox isn’t just about curb appeal. It plays a vital role in the safety, efficiency, and environmental impact of daily mail delivery.
And for those in suburban and rural areas especially, a neat and properly functioning mailbox contributes to the overall appearance of the community.
So what exactly should you be doing?

Customers are encouraged by the USPS to ensure that their mailboxes are in good operating order. Image source: KRCR News Channel 7 / YouTube
The USPS wants customers to make sure their mailboxes are in good working order: secure, safe to use, weather-resistant, large enough to handle typical mail volume, and clearly marked with visible address numbers.
"Neat, attractive mailboxes make a significant contribution to the appearance of the countryside and streets in suburban areas," the USPS noted in the May 15 edition of the Postal Bulletin.
Beyond aesthetics, there’s also a practical—and even ecological—side to mailbox maintenance.
"When mailboxes are appropriately constructed, installed, and in good physical condition, the Postal Service delivers the mail safely and efficiently," the agency explained. "Customers avoid a trip to the Post Office, which saves fuel and reduces carbon emissions."
So how can you take part in Mailbox Improvement Week?
The USPS suggests the following:
- Tighten any loose hinges on the mailbox door.
- Remove rust or replace rusty parts.
- Ensure address numbers are clear, visible, and not faded.
- Keep the path to your mailbox clear of debris, overgrowth, or obstructions.
USPS also recommends larger mailboxes that can hold outgoing packages and work with their free Carrier Pickup program, reducing trips to the post office.
Details on what qualifies as a USPS-approved mailbox—including size and installation guidelines—are available in the May 15 Postal Bulletin.
More USPS updates:
- USPS leadership change draws attention amid questions about future service
- Shocking USPS price hike: How much more will your summer mail cost you?
Key Takeaways
- The USPS is promoting Mailbox Improvement Week during the third week of May to encourage homeowners to maintain safe, accessible, and weather-resistant mailboxes.
- The agency says improved mailboxes contribute to better delivery efficiency and even help reduce fuel usage and carbon emissions.
- Suggested improvements include tightening hinges, removing rust, clearing pathways, and replacing missing or faded address numbers.
- Upgrading to larger, USPS-approved mailboxes that accommodate packages may reduce post office trips and support Carrier Pickup.