Replacement Post Box and Mailbox Keys

CLICK HERE FOR OUR GUIDE
ON HOW TO FIND
your key or lock number:

The key number can be found on the head of the key or the face of the lock. Visit our FAQ section for further information.

The key number will be between 4 and 6 digits.

The lock number will be between 4 and 6 digits.

NEXT DAY DELIVERY

For all orders placed before 1pm. Keys are despatched via First Class Post. Not all keys are available on this service, please see Delivery Information.

Post Box Keys by Lowe & Fletcher

Identify your key using the Key Series catalogue below. Simply click on the image that matches your key.

ZA, ZE, ZG, ZL Series

ZC Series

40 Series

41 Series

42 Series

55 Series

57 Series

Do you have a private post box or mailbox outside your home?

Or do you live in an apartment block or shared building where all the mail is delivered to your personal mailbox in a communal area? Have you lost or misplaced your keys? Maybe you have new tenants moving in who need access to their mail.

Whatever your requirement, Lowe & Fletcher can supply you with post box key replacements and mailbox key replacements direct from the lock manufacturer with next working day delivery*.

How do I identify which key I need?

The quickest way to identify your post box or mailbox key is to look for a series of numbers stamped on the head of the key or on the lock face itself. Simply type this number into the search box above and your key will be identified.

Keys most commonly associated with post and mailboxes can be found above in our Key Series Catalogue. Find the image that matches your existing key, enter the number stamped on the key or lock face, select the quantity and we will deliver to you next working day*.

Struggling to identify your key? Please visit our FAQ page for more information on how to correctly identify your post or mailbox key and order a replacement.

Buy your letterbox key replacements and mailbox key replacements direct from the lock manufacturer

Established in 1889, Lowe & Fletcher design and manufacture quality locking systems and replacement keys for a broad range of customers.

*for all orders placed before 1pm. Keys are despatched via First Class Post. Not all keys are available on this service, please see Delivery Information.