Knox County, MO mailboxes and post offices

There are 11 United States Postal Service post boxes and offices available to the public in Knox County. You can use any one of these locations to mail your letter or package via USPS. For additional collection boxes in neighboring communities, see the list of mailboxes in Missouri.

Post Offices and Mailboxes in Missouri

Where to buy postage stamps in Knox County, MO

Public Collection Box
120 N Main St
Directions
Public Collection Box
220 Main St
Directions