Mailbox Solutions, LLC est. 1997 - (503) 404-3353
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COGO (Columbia Gorge)


The COGO Locking Mailbox is our classic locking security mailbox. If you have an old Columbia or Gorge Mailbox from Mailbox Solutions, this is the appropriate replacement mailbox.

This box is also a very popular DROPBOX and COURIER BOX.

The COGO is constructed of electro-galvanized steel with stainless steel fasteners and hinges and finished with a durable powder coat. Each box comes with a flag kit to signal the letter carrier to pick up your non-locked outgoing mail.

You have a choice of a drill-resistant keyed lock or push-button combination lock.

Available in Black, Grey, Green or Brown.


  • Width: 10.375" (10.625” with flag)
  • Height: 15"
  • Length: 21"
  • Slot: 10"w x 3.5"h
  • Weight: 29 lbs

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