
installing a mailbox post without concrete
Whether you have an old mailbox post that has rotted away or you just don’t like the one you have, installing a new one is a simple process that can be completed in one day. You can find pre-cut mailbox posts made of wood or metal at almost any home improvement store. They come in many varieties and lengths. If you are choosing a wood mailbox post, be sure to buy pressurized wood for the longest life possible.
Remember before you do any digging anywhere, you should call the North American One Call Referral Service to be sure you are not going to damage any utility lines that may be running through your property. The number for One Call is 1-888-258-0808. Once you have called and know that you are about to dig into a safe place you are ready to begin.
Be sure to call your local post office for specific regulations about heights and placements of mailboxes. The federal regulation for post height is 41″ to 45″ inches from the ground to the bottom of the mailbox. The post should be at least two feet from the side of the road so that your mail carrier can safely pull off the side of the road to deliver your mail.
If you have purchased an extended mailbox post, be sure to compensate for this when you decide where you will place your post. An extended post means that the mailbox will be set closer to the road than it would be if placed on a straight post. Your local post office will be able to tell you what side of the road the box should be placed in the event that you are installing a box on a new property for the first time.

Installing a mailbox post can seem like a daunting task, but with the right tools and a little know-how, it’s actually quite simple. In this article, we’ll walk you through the steps of installing a mailbox post without concrete.
Tools and Materials
Before you get started, you’ll need to gather a few tools and materials. Here’s what you’ll need:
- Mailbox post
- Postal support arm
- Hammer
- Level
- Digging bar or spade
- Gravel
- Landscape fabric
- River rock or crushed stone
- Post hole digger or auger
- Shovel
- Screwdriver or drill
Step 1: Choose the Location for Your Mailbox Post
The first step in installing a mailbox post without concrete is to choose the location. It’s important to choose a spot that is visible from the road and easy for your mail carrier to access. Make sure the location is also in compliance with your local postal regulations.
Step 2: Prepare the Hole
Once you’ve chosen the location, you’ll need to dig a hole for the post. The hole should be approximately 24 to 30 inches deep and 8 to 12 inches in diameter. Use a post-hole digger or auger to dig the hole, and remove any grass or soil as needed.
Step 3: Add Gravel and Landscape Fabric
Next, add a layer of gravel to the bottom of the hole. This will help with drainage and prevent the post from rotting. Cover the gravel with a layer of landscape fabric, and add another layer of gravel on top.
Step 4: Install the Mailbox Post
Now it’s time to install the mailbox post. Place the post into the hole, making sure it’s level. Fill the hole with the remaining gravel, and add a layer of crushed stone or river rock on top.
Step 5: Install the Postal Support Arm
Attach the postal support arm to the mailbox post using screws or a drill. Make sure the arm is level and securely attached to the post.
Step 6: Install the Mailbox
Finally, attach the mailbox to the postal support arm using screws or a drill. Make sure the mailbox is level and in the correct position.
Frequently Asked Questions
Can I install a mailbox post without concrete?
Yes, you can install a mailbox post without concrete by using a combination of gravel, landscape fabric, and crushed stone or river rock to secure the post in place.
How deep should the hole be for a mailbox post?
The hole for a mailbox post should be approximately 24 to 30 inches deep and 8 to 12 inches in diameter.
What tools and materials do I need to install a mailbox post without concrete?
You will need a mailbox post, postal support arm, hammer, level, digging bar or spade, gravel, landscape fabric, river rock or crushed stone, post hole digger or auger, shovel, and screwdriver or drill.
Can I use a different material besides gravel, landscape fabric, and crushed stone or river rock to secure the post?
It is not recommended to use any other material besides gravel, landscape fabric, crushed stone, or river rock as they provide stability and prevent the post from rotting.
How do I attach the postal support arm to the mailbox post?
The postal support arm can be attached to the mailbox post using screws or a drill. Make sure the arm is level and securely attached to the post.
How do I attach the mailbox to the postal support arm?
The mailbox can be attached to the postal support arm using screws or a drill. Make sure the mailbox is level and in the correct position.
Conclusion
Installing a mailbox post without concrete is a simple and easy project that can be completed in just a few hours. By following these steps, you’ll have a beautiful and functional mailbox post that will last for years to come.
We hope this article has provided you with the information and inspiration you need to successfully install a mailbox post without concrete. With the right tools and a little know-how, you can have a beautiful and functional mailbox post in no time.