United States Postal Service
Main:
(800) 275-8777
Alt: (701) 442-5441
Alt: (701) 442-5441
301 1st St, Underwood, North Dakota, 58576
Business hours
| Monday | 9:15am to 12:30pm , 1:30pm to 4:00pm |
| Tuesday | 9:15am to 12:30pm , 1:30pm to 4:00pm |
| Wednesday | 9:15am to 12:30pm , 1:30pm to 4:00pm |
| Thursday | 9:15am to 12:30pm , 1:30pm to 4:00pm |
| Friday | 9:15am to 12:30pm , 1:30pm to 4:00pm |
| Saturday | 9:30am to 10:30am |
| Sunday | - |
About us
Visit your local Post Office™ at 301 1st St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
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