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Grafton Post Office Hours

Retail Hours

Contact Numbers:

Phone: 262-377-4250
Monday-Friday 9:30am - 5:00pm
Saturday 9:30am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 3:30pm
Saturday-Sunday Closed

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

Lobby Hours

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

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

PO Box Delivery Time

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Alan Ostrowski (Postmaster)
1817 Highland Dr
Grafton, WI 53024

The Grafton Post Office is located in the state of Wisconsin within Ozaukee County. This location serves 16,579 Grafton residents with a median income of $68,585. It's estimated that approximately 26,462 packages pass through this post office each year.

Grafton Post Office Location 53024

Grafton Wisconsin Local Links

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