Question: How To Install A Mailbox Post In Concrete?

Can I put my mailbox post in concrete?

Avoid unyielding supports such as metal or concrete posts, and instead use a 4 x 4-inch wooden support or a 2-inch diameter standard steel or aluminum pipe. Insert the mailbox post into the hole. Make sure these are secure and will not shift as the concrete is poured.

How do you install a mailbox post without concrete?

You basically just “screw” the anchor into the ground using a 20″ crossbar for leverage, which is included with the kit. After the anchor is screwed into the ground, you set your wood post on the bracket and attach it using 5 lag bolts. The bracket has pre-drilled holes and the bolts are included.

What are the rules for mailbox placement?

Position your mailbox 41″ to 45″ from the road surface to the bottom of the mailbox or point of mail entry. Place your mailbox 6″ to 8″ back from the curb. If you do not have a raised curb, contact your local postmaster for guidance. Put your house or apartment number on the mailbox.

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Can you put dry concrete in a post hole?

Fast-setting concrete is ideal for setting posts because there’s no mixing—you simply pour the dry concrete from the bag right into the hole, then add water.

How long does a mailbox post need to be?

According to USPS requirements, the bottom of a mailbox must be 41 to 45 inches above the road. Mailbox posts should be 6 to 8 inches from the curb. If your home does not have a raised curb, contact your local postmaster for instructions.

How much concrete do I need for a mailbox post?

In most cases a 50-pound bag of quick-dry concrete should suffice. Saturate the concrete. For a 50-pound bag you will need about a gallon of water. Be sure to leave support beams in place for 4 to 6 hours or until concrete is dry.

Can the post office tell you where to put your mailbox?

Contact your local postmaster first.



The USPS does not legislate the relocation of residential mailboxes nationally. Rather, they allow local postmasters to decide what is best for their geographic location and mail service. USPS mailbox location rules are strict.

How do you install a mailbox on an existing metal post?

  1. Step 1: Measure. Measure the length of the bottom of the mailbox and subtract half an inch.
  2. Step 2: Cut With Your Saw.
  3. Step 3: Center The Extension.
  4. Step 4: Install The Screws.
  5. Step 5: Line Up Your Mailbox.
  6. Step 6: Mark The Mounting Holes.
  7. Step 7: Drill The Holes.
  8. Step 8: Install The Mailbox.

Is 2 feet deep enough for fence posts?

Project Instructions



The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).

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How much does it cost to install a mailbox post?

The average cost to replace a mailbox and post is about $125 when you do the work yourself. If you hire a handyman for installation, expect an average cost closer to $285.

What side of the driveway does a mailbox go on?

General USPS Requirements for Curbside Residential Mailboxes



Curbside mailboxes must be placed on the right-hand side of the road and facing outward so that mail carriers can access it easily without leaving their vehicle.

Do mailboxes need to be approved?

All mailbox dimensions and designs must be approved by the Postmaster General (PMG) before it can be sold. Look for the PMG’s seal before purchasing your mailbox to make sure it is an approved size. Address numbers or box numbers must be at least 1 inch tall, clear and easily readable.

Is it legal to share a mailbox?

In the U.S., no it is not illegal to remove your mailbox. Technically, although it is for the exclusive use of the USPS, it is still, essentially, your property. You actually rent it to the USPS for FREE when it is installed and used to deliver your mail.

Can the post office force me to move my mailbox?

“We can‘t mandate or demand that they move their mailboxes,” he said. “We can only ask and encourage.” Walton said a follow-up letter is being sent today, and it will apologize and explain.

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