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Seneca Post Office Hours

Retail Hours

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

Bulk Mail Acceptance Hours

Monday-Friday 10:30am - 4:00pm
Saturday-Sunday Closed

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

Lobby Hours

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

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Timothy D Becton (Postmaster)
508 E Main St
Seneca, SC 29678

The Seneca Post Office is located in the state of South Carolina within Oconee County. This location serves 21,676 Seneca residents with a median income of $37,792. It's estimated that approximately 34,597 packages pass through this post office each year.

Seneca Post Office Location 29678

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