Post offices in the county of Washtenaw, MI

Use this page to find the post offices in your county that open earliest or stay open latest. The open hours listed are for the post office's retail hours, which means the hours in which a postal service employee is available at the counter to help with mailings and other services. Oftentimes lobbies are open extended hours, and you are able to check your PO box, drop off packages, or use the self-service APC machine to buy postage. The list below is first sorted alphabetically by city, then by post office name. Street View photos of post offices are shown when available. Please contact us if you find an error, so that we can correct it.

Street View Image of Ann Arbor Post Office in Ann Arbor, MI

Ann Arbor Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2075 W Stadium Blvd Ann Arbor, MI 48103-9998

Get directions

Open hours
Day Open Close
Monday 8:00 AM 7:00 PM
Tuesday 8:00 AM 7:00 PM
Wednesday 8:00 AM 7:00 PM
Thursday 8:00 AM 7:00 PM
Friday 8:00 AM 7:00 PM
Saturday 10:00 AM 4:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Green Road Post Office in Ann Arbor, MI

Green Road Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
3000 Green Rd Ann Arbor, MI 48105-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 7:00 PM
Tuesday 8:30 AM 7:00 PM
Wednesday 8:30 AM 7:00 PM
Thursday 8:30 AM 7:00 PM
Friday 8:30 AM 7:00 PM
Saturday 9:00 AM 5:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Liberty Post Office in Ann Arbor, MI

Liberty Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
200 E Liberty St Lbby Ann Arbor, MI 48104-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 6:00 PM
Tuesday 9:00 AM 6:00 PM
Wednesday 9:00 AM 6:00 PM
Thursday 9:00 AM 6:00 PM
Friday 9:00 AM 6:00 PM
Saturday 9:30 AM 2:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of South University Post Office in Ann Arbor, MI

South University Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1214 S University Ave Ste S104 Ann Arbor, MI 48104-2548

Get directions

Open hours
Day Open Close
Monday 9:00 AM 6:00 PM
Tuesday 9:00 AM 6:00 PM
Wednesday 9:00 AM 6:00 PM
Thursday 9:00 AM 6:00 PM
Friday 9:00 AM 6:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Chelsea Post Office in Chelsea, MI

Chelsea Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1101 S Main St Ste 100 Chelsea , MI 48118-1642

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:30 PM
Tuesday 9:00 AM 5:30 PM
Wednesday 9:00 AM 5:30 PM
Thursday 9:00 AM 5:30 PM
Friday 9:00 AM 5:30 PM
Saturday 9:30 AM 1:30 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Dexter Post Office in Dexter, MI

Dexter Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
3140 Baker Rd Dexter , MI 48130-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Manchester Post Office in Manchester, MI

Manchester Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
103 E Main St Manchester , MI 48158-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 10:00 AM 12:30 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Milan Post Office in Milan, MI

Milan Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
123 E Main St Milan , MI 48160-9998

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday 9:30 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Saline Post Office in Saline, MI

Saline Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
108 N Maple Rd Saline , MI 48176-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 6:30 PM
Tuesday 8:30 AM 6:30 PM
Wednesday 8:30 AM 6:30 PM
Thursday 8:30 AM 6:30 PM
Friday 8:30 AM 6:30 PM
Saturday 9:00 AM 4:30 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Whitmore Lake Post Office in Whitmore Lake, MI

Whitmore Lake Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
9725 Main St Whitmore Lake , MI 48189-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Whittaker Post Office in Whittaker, MI

Whittaker Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
11014 Whittaker Rd Whittaker , MI 48190-9998

Get directions

Open hours
Day Open Close
Monday 1:00 PM 5:00 PM
Tuesday 1:00 PM 5:00 PM
Wednesday 1:00 PM 5:00 PM
Thursday 1:00 PM 5:00 PM
Friday 1:00 PM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Willis Post Office in Willis, MI

Willis Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
8790 Bunton Rd Willis , MI 48191-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 12:00 PM
12:30 PM 3:30 PM
Tuesday 9:00 AM 12:00 PM
12:30 PM 3:30 PM
Wednesday 9:00 AM 12:00 PM
12:30 PM 3:30 PM
Thursday 9:00 AM 12:00 PM
12:30 PM 3:30 PM
Friday 9:00 AM 12:00 PM
12:30 PM 3:30 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Ypsilanti Post Office in Ypsilanti, MI

Ypsilanti Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1606 S Huron St Ypsilanti, MI 48197-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 6:00 PM
Tuesday 8:30 AM 6:00 PM
Wednesday 8:30 AM 6:00 PM
Thursday 8:30 AM 6:00 PM
Friday 8:30 AM 6:00 PM
Saturday 9:00 AM 4:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Ypsilanti Ddc Post Office in Ypsilanti, MI

Ypsilanti Ddc Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
108 S Adams St Ypsilanti, MI 48197-5459

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value