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Knoxville Post Office Hours

Retail Hours

Contact Numbers:

Phone: 309-289-2612
Monday-Friday 8:30am - 11:30am, 12:30pm - 4:30pm
Saturday 8:30am - 11:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 11:30am, 12:30pm - 2:00pm
Saturday 8:30am - 11:00am
Sunday Closed

Monday-Friday 7:00am - 11:30am, 12:30pm - 4:30pm
Saturday 6:00am - 11:30am
Sunday Closed

Lobby Hours

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

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Gayle L Whitmore (Postmaster)
121 N Public Sq
Knoxville, IL 61448

The Knoxville Post Office is located in the state of Illinois within Knox County. This location serves 3,823 Knoxville residents with a median income of $51,821. It's estimated that approximately 6,102 packages pass through this post office each year.

Knoxville Post Office Location

Knoxville Illinois Local Links