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Williamson Post Office Hours

Retail Hours

Contact Numbers:

Phone: 304-235-2240
Monday-Friday 8:30am - 12:30pm, 2:30pm - 5:00pm
Saturday 10:30am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Monday-Friday 8:30am - 5:00pm
Saturday 10:30am - 12:00pm
Sunday Closed

Lobby Hours

Monday-Saturday 6:00am - 8:00pm
Sunday 9:15am - 8:00pm

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John Masters (Postmaster) john.s.masters@usps.gov
2 W 2nd Ave Fl 1
Williamson, WV 25661

The Williamson Post Office is located in the state of West Virginia within Mingo County. This location serves 6,837 Williamson residents with a median income of $40,071. It's estimated that approximately 10,913 packages pass through this post office each year.

Williamson Post Office Location 25661

Williamson West Virginia Local Links

Post Offices Near Williamson by ZIP Code