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The Daily Insight

Can I add a second mailbox to my house?

Author

Andrew Ramirez

Published Mar 11, 2026

No. One box to an address. Multiple people can use the same box. The only reason for multiple boxes at one address is in the event of an apartment building or several dwellings at the same address.

Can you use a USPS box as a legal address?

Can I Use a PO Box as a Legal Address? In short, no. You only get a number when you rent a PO box. However, acquiring a UPS street address and mailbox will allow you to use it as your legal address.

Can I have two separate mailing addresses?

People can have as many postal addresses as they wish. Mail is delivered as addressed, not according to the name on the mail, explains U.S. Postal Service publication 508. There is no need to request permission from the USPS to use multiple mailing addresses.

Do mailboxes need to be approved?

All mailboxes must be approved by the Postal Service™. Custom made mailboxes will be approved by the Postmaster if they meet established standards. A mailbox with a lock must have a slot large enough to accommodate customer’s daily mail volume.

What are the rules for mailboxes?

Here are some helpful guidelines to follow when placing your mailbox:

  • 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.
  • Put your house or apartment number on the mailbox.

Is sharing a mailbox legal?

There are not postal regulations which would prohibit a shared mailbox from being an “authorized depository”. There has been some legal inquiry into the idea by the Postal Inspector’s Service (IS) as to whether or not a shared depository is definitionally not an authorized depository.

Can you use a PO box for an LLC address?

If you’re an LLC or a corporation, you are not allowed to use a PO Box as the physical address you list on your business license. So be sure to ask the postal service for a real address rather than a PO Box. You’ll need to apply for a new personal PO Box.

What is a ghost address?

Ghost Address Use a ghost address, an address that is not your actual home address, for as many purposes as possible. Use a mail receiving business like a UPS store. Use your office as a ghost address or ask a family member or friend to be your ghost address.

Can your mailing address be different than your physical address?

It’s possible for a mailing address to be the same as a real street address if a business is happy for mail to be sent directly to its physical address – which is usually what a street address refers to. However, the mailing address and street address can also be different.

How do I register a second address with USPS?

Go to the Official USPS Change of Address® website. Select Permanent or Temporary. Pay the $1.05 identity verification fee. Complete the appropriate online form.

What mailboxes are approved by USPS?

Options for USPS approved indoor & outdoor mailboxes include:

  • Cluster Mailboxes.
  • 4C Horizontal Mailboxes.
  • 4B Horizontal Mailboxes.
  • Vertical Mailboxes.
  • Locking Mailboxes.
  • Mail Package Drop & Collection.
  • Letter Drop Boxes.
  • Parcel Delivery Boxes.

    Who decides where mailboxes are placed?

    1. 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.

    Can you open other people’s mailbox?

    The federal statute 18 USC Section 1702 states that it is illegal for individuals to open correspondence that is addressed to other individuals. However, if you accidentally open someone else’s mail, you have not committed a crime.

    How do cluster mailboxes work?

    What is a Cluster Mailbox? In general, all cluster mailboxes work the same way. The carrier has a master key that opens the back of the unit or all the compartments at once. After placing the mail in the proper compartment, the carrier locks the CBU up and individual box users access their particular box with a key.

    Is it illegal to not give someone their mail?

    Most people understand that it’s illegal to open mail that’s not addressed to them. Intentionally opening, intercepting or hiding someone else’s mail is the felony crime of mail theft. It comes with some heavyweight penalties, including five years’ incarceration in a federal prison.

    Does an LLC need an address?

    Many small businesses registered as LLCs will often have a member of the LLC serve as the registered agent for the business, with the place of business used as the registered agent address. A physical address is required, because the address must be a place where service of process can occur.

    Can you run a business from a PO Box?

    If you’re an LLC or a corporation, you are not allowed to use a PO Box as the physical address you list on your business license. You’ll need to apply for a new personal PO Box. Aside from the convenience of a PO Box, there are a number of other services you can get for your business such as Caller Service.

    How can I get mail if I don’t have an address?

    There are a few ways to receive packages when you don’t have an address. Use a Mail Forwarding Service for all paper mail. Sites like Mail Scanning, Virtual Mailbox & Mail Forwarding Services will rent you a virtual address, hold your mail, scan it as a PDF, and email it to you.

    How can someone mail me something without my address?

    1. You can rent a Post Office box and all items sent through the USPS can be received without divulging your personal address.
    2. An alternative to this is to rent a space at a place like a Mail Boxes Etc or similar establishment where you can retrieve items somewhat anonymously.