Mailbox Guide · Buying Decision
| 4 Min Read | Updated June 2026 | The Adoorn Editorial Team |
The Buying Decision
Wall mount vs post mount mailbox: which one for your home?
The right mailbox depends on where your carrier delivers. If your mail arrives at the curb, you need a post mount mailbox. If it arrives at your front door or porch, you need a wall mount mailbox. Both are weatherproof, heavy-duty galvanized steel, with locking variants on each form factor, from Adoorn, the Architectural Digest "Best Overall" mailbox brand.
The modern mailbox brand Architectural Digest named "Best Overall"1
| Architectural Digest | · | Oprah's O List | · | House Beautiful | · | Real Simple |
Free shipping · 30-day returns · Backed by warranty · Designed in Chicago · Ships fully assembled
| 01 | The Rule |
The one question that decides it: where does your carrier deliver?
Forget aesthetics and security for a second, those come after, and both Adoorn lines deliver on them. The actual decision is mechanical: where does your mail physically land today?
- Curb or street → post mount. The box sits on an in-ground post where the carrier drives or walks the route.
- Front door or porch → wall mount. The box mounts at eye level where the carrier already brings your mail.
That's the whole decision rule. Everything below is just confirming which one you are.
| 02 | Post Mount |
When a post mount mailbox is right.
If your carrier delivers to the curb, a post mount is the answer. It sits on a standard in-ground post at the street, sized and placed to meet USPS curbside delivery standards, and it's the most common setup on suburban and rural routes.
The Adoorn Post Mount is available locking or non-locking, holds days of mail, and comes in the full colorway lineup so the mailbox at the street still looks like part of your home. It's the right call whenever the mail comes to the curb, and if that's you, the Post Mount buying guide walks the rest of the decision.
| 03 | Wall Mount |
When a wall mount mailbox is right.
If your carrier walks to your door or porch, a wall mount is the answer. It mounts flush at eye level on siding, stucco, or brick, right where your mail already arrives, so there's no post in the yard and nothing at the curb to maintain.
The Adoorn Wall Mount locks by design, holds letter mail and polybag mailers, and comes in the full colorway lineup. It's the right call whenever the mail comes to the door, and the Wall Mount buying guide takes the decision from there.
At A Glance
Wall mount vs post mount mailbox, side by side
Both are Adoorn. The difference comes down to where your mail lands. Both share the same build and security.
| 04 | Packages |
What about packages?
Both the wall mount and the post mount accept letter mail, padded envelopes, and small packages up to about 13″ × 12″ × 2″, which covers most polybag mailers. For larger boxed parcels, the Adoorn Package Box pairs with either mailbox and holds deliveries securely until you're home, one complete front-of-home setup.
| 05 | Volume |
What if my mail volume changes?
Both lines come in Small and Large, so capacity is a choice you make inside whichever style fits your home. The size decision sits inside the form-factor decision. Small handles standard daily mail (2-3 days); Large is built for vacation windows and heavy magazine or catalog households (7-14 days). If you're weighing size, the buying guide for your style covers it in detail.
| 06 | The Questions |
Frequently asked.
What is the difference between a wall mount and post mount mailbox?
A post mount mailbox sits on an in-ground post at the curb, for carriers who deliver to the street. A wall mount mailbox mounts at eye level on the house, for carriers who deliver to the door or porch. Both Adoorn lines lock, use heavy-duty galvanized steel, and come in the full colorway lineup, the difference is where your mail arrives.
Is a wall mount or post mount mailbox better?
Neither is better, they solve for different homes. The right one depends entirely on where your carrier delivers: curb means post mount, door means wall mount. Both Adoorn lines share the same locking construction, weatherproof build, and design-led look, so you're not trading away quality or security either way.
Where does my mail carrier deliver, curb or door?
Look at where your mail physically lands today. If it arrives in a box at the street, you're on curbside delivery (post mount). If your carrier walks to the porch or front door, you're on door delivery (wall mount). On most established routes this rarely changes, so today's pattern is your answer.
Are wall mount and post mount mailboxes both secure?
The locking versions of both. The Adoorn Locking Post Mount and Locking Wall Mount share a hidden lock, heavy-duty galvanized steel, and a delivery slot or door that keeps mail out of reach until you open it. The non-locking Post Mount uses the same heavy-duty build with instant access at the mailbox. Between the locking variants, both lines are built to the same locking standard.
Which holds more mail, wall mount or post mount?
Capacity tracks with size. Style is a separate decision. Both lines offer a Small (2-3 days of mail) and a Large (7-14 days). A Large post mount and a Large wall mount hold comparable volume, so if capacity matters most, choose the size that fits your needs within the style your delivery type requires.
Can either hold packages?
Both accept letter mail, padded envelopes, and small packages up to about 13″ × 12″ × 2″, which covers most polybag mailers. For larger boxed parcels, the Adoorn Package Box pairs with either mailbox and holds deliveries securely until you're home. Mail at the mailbox, packages beside it, one complete setup, whichever mailbox your home calls for.
Which is easier to install?
Both are designed for a straightforward DIY install. A post mount sets on an in-ground 4×4 post at the curb; a wall mount fastens directly to siding, stucco, or brick at the door. Wall mounts skip the post and the digging, while post mounts skip the wall fasteners, so "easier" depends on your delivery point. The product itself isn't the variable.
| 07 | Route |
Still deciding? Take the next step through the right guide.
You don't have to figure out the rest here, each path has a guide that finishes the decision for you.
- Mail at the curb → the Post Mount buying guide.
- Mail at the door, single-family home → the Wall Mount buying guide.
- Apartment, condo, or townhouse → the Wall Mount use-case guide.
The Modern Mailbox Buyer's Guide
Get the Modern Mailbox Buyer's Guide.
One short guide that takes the mailbox decision end to end: style, size, color, and where it mounts. The same one our team sends buyers deciding between wall mount and post mount.
You'll get the Buyer's Guide and the occasional note from Adoorn. Unsubscribe anytime. Designed in Chicago. Ships domestically.
Keep Reading
|
Mailbox Guide Browse the full mailbox guideEvery guide we've written on modern mailboxes, finishes, install, and security. |
Mail Theft Worried about mail theft? Start with the prevention guideWhat mail theft is, how to prevent it, and what to do if it happens. |
Adoorn is the modern mailbox brand named "Best Overall" by Architectural Digest.
Written by The Adoorn Editorial Team