Sponsored Listings:

Grannis Post Office Hours

Retail Hours

Contact Numbers:

Phone: 870-385-2312
Monday-Saturday 1:00pm - 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:00am - 12:30pm, 1:00pm - 3:30pm
Saturday 8:00am - 9:30am
Sunday Closed

Monday-Saturday 1:00pm - 3:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Sponsored Listings:

USPS Shipping Rate Calculator



← Back to Polk County

Cheryl A Elliott (Postmaster)
8580 Highway 71 S
Grannis, AR 71944

The Grannis Post Office is located in the state of Arkansas within Polk County. This location serves 773 Grannis residents with a median income of $36,786. It's estimated that approximately 1,234 packages pass through this post office each year.

Grannis Post Office Location 71944

Grannis Arkansas Local Links

Post Offices Near Grannis by ZIP Code