Mailbox height rules

The height of a mailbox is regulated by the United States Postal Service (USPS) to ensure safe and efficient mail delivery. Here are the general guidelines:

  1. Maximum height: The maximum height for a mailbox is 40 inches (101.6 cm) above the ground.
  2. Minimum height: The minimum height for a mailbox is 6 inches (15.2 cm) above the ground.
  3. Clearance: The mailbox must have a clearance of at least 3 inches (7.6 cm) between the top of the mailbox and any overhead obstructions, such as branches or power lines.
  4. Mounting: Mailboxes can be mounted on a post, wall, or fence, as long as they are securely attached and do not obstruct pedestrian or vehicular traffic.
  5. Accessibility: Mailboxes must be easily accessible to mail carriers, with a minimum clearance of 3 inches (7.6 cm) between the mailbox and any surrounding obstacles.
  6. Visibility: Mailboxes should be clearly visible from the street, with a minimum of 12 inches (30.5 cm) of clearance between the mailbox and any surrounding vegetation or structures.
  7. Post spacing: If a mailbox is mounted on a post, the post should be spaced at least 12 inches (30.5 cm) from any other post or obstacle.

It's important to note that these guidelines may vary depending on the specific location and local regulations. It's always a good idea to check with your local post office or USPS regulations for specific requirements in your area.