Sponsored Listings:

Penngrove Post Office Hours

Retail Hours

Contact Numbers:

Phone: 707-795-5783
Monday-Friday 8:00am - 4:30pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

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

Monday-Friday 7:00am - 5:00pm
Saturday 7:00am - 10:30am
Sunday Closed

Lobby Hours

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

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

Last Collection Times

Sponsored Listings:

USPS Shipping Rate Calculator



← Back to Sonoma County

11041 Main St
Penngrove, CA 94951

The Penngrove Post Office is located in the state of California within Sonoma County. This location serves 4,124 Penngrove residents with a median income of $91,000. It's estimated that approximately 6,582 packages pass through this post office each year.

Penngrove Post Office Location 94951

Penngrove California Local Links

Post Offices Near Penngrove by ZIP Code