Port Sanilac, MI Post Offices
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48469
Post Office Address Phone Hours PORT SANILAC 34 N RIDGE ST PORT SANILAC, MI 48469 - 9998 810-622-8295 Mon-Fri 09:00 AM - 12:30 PM 01:30 PM - 04:00 PM Sat 09:00 AM - 11:00 AM Sun Closed
| Post Office | Address | Phone | Hours |
| PORT SANILAC | 34 N RIDGE ST PORT SANILAC, MI 48469 - 9998 | 810-622-8295 | Mon-Fri 09:00 AM - 12:30 PM 01:30 PM - 04:00 PM Sat 09:00 AM - 11:00 AM Sun Closed |