200 Central Ave Knife River, MN 55609
Phone: 218-834-3433
| Post Office Lobby Hours | |
|---|---|
| Monday | 12:01am - 11:59pm |
| Tuesday | 12:01am - 11:59pm |
| Wednesday | 12:01am - 11:59pm |
| Thursday | 12:01am - 11:59pm |
| Friday | 12:01am - 11:59pm |
| Saturday | Closed |
| Sunday | 12:01am - 11:59pm |
Mailboxes in Knife River
Postage Stamps in Knife River
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Knife River Post Office is a United States Postal Service (USPS) facility in Knife River, MN. This post office offers a full array of services, including package delivery and first class mail.