Post offices in the county of Gratiot, 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 Alma Post Office in Alma, MI

Alma 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
233 N State St Alma , MI 48801-2276

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Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Friday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Saturday 9:30 AM 12:00 PM
Sunday Closed
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Street View Image of Ashley Post Office in Ashley, MI

Ashley 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
120 S Sterling St Ashley , MI 48806-5104

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Open hours
Day Open Close
Monday 7:45 AM 11:30 AM
12:30 PM 2:45 PM
Tuesday 7:45 AM 11:30 AM
12:30 PM 2:45 PM
Wednesday 7:45 AM 11:30 AM
12:30 PM 2:45 PM
Thursday 7:45 AM 11:30 AM
12:30 PM 2:45 PM
Friday 7:45 AM 11:30 AM
12:30 PM 2:45 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Bannister Post Office in Bannister, MI

Bannister 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
395 E Main St Bannister , MI 48807-9800

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
Tuesday 9:00 AM 11:00 AM
Wednesday 9:00 AM 11:00 AM
Thursday 9:00 AM 11:00 AM
Friday 9:00 AM 11:00 AM
Saturday 11:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Breckenridge Post Office in Breckenridge, MI

Breckenridge 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
307 E Saginaw St Breckenridge , MI 48615-2506

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Open hours
Day Open Close
Monday 9:00 AM 12:30 PM
1:30 PM 4:00 PM
Tuesday 9:00 AM 12:30 PM
1:30 PM 4:00 PM
Wednesday 9:00 AM 12:30 PM
1:30 PM 4:00 PM
Thursday 9:00 AM 12:30 PM
1:30 PM 4:00 PM
Friday 9:00 AM 12:30 PM
1:30 PM 4:00 PM
Saturday 9:30 AM 11:00 AM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Elm Hall Post Office in Elm Hall, MI

Elm Hall 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
5025 N Lumberjack Rd Elm Hall , MI 48830-9800

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Open hours
Day Open Close
Monday 11:00 AM 1:00 PM
Tuesday 11:00 AM 1:00 PM
Wednesday 11:00 AM 1:00 PM
Thursday 11:00 AM 1:00 PM
Friday 11:00 AM 1:00 PM
Saturday 11:00 AM 1:00 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Elwell Post Office in Elwell, MI

Elwell 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
6477 Pingree Rd Elwell , MI 48832-9508

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Open hours
Day Open Close
Monday 2:00 PM 4:00 PM
Tuesday 2:00 PM 4:00 PM
Wednesday 2:00 PM 4:00 PM
Thursday 2:00 PM 4:00 PM
Friday 2:00 PM 4:00 PM
Saturday 8:30 AM 9:30 AM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Ithaca Post Office in Ithaca, MI

Ithaca 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
120 N Pine River St Ithaca , MI 48847-1055

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Open hours
Day Open Close
Monday 9:00 AM 4:30 PM
Tuesday 9:00 AM 4:30 PM
Wednesday 9:00 AM 4:30 PM
Thursday 9:00 AM 4:30 PM
Friday 9:00 AM 4:30 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed

Phone: 989-875-4165

  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Middleton Post Office in Middleton, MI

Middleton 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
116 S Newton St Middleton , MI 48856-9788

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Open hours
Day Open Close
Monday 12:00 PM 4:00 PM
Tuesday 12:00 PM 4:00 PM
Wednesday 12:00 PM 4:00 PM
Thursday 12:00 PM 4:00 PM
Friday 12:00 PM 4:00 PM
Saturday 8:30 AM 10:30 AM
Sunday Closed

Phone: 989-236-7773

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of North Star Post Office in North Star, MI

North Star 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
107 W Gratiot St North Star , MI 48862-5126

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Open hours
Day Open Close
Monday 12:30 PM 2:30 PM
Tuesday 12:30 PM 2:30 PM
Wednesday 12:30 PM 2:30 PM
Thursday 12:30 PM 2:30 PM
Friday 12:30 PM 2:30 PM
Saturday 8:00 AM 9:00 AM
Sunday Closed

Phone: 989-875-2331

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Perrinton Post Office in Perrinton, MI

Perrinton 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
128 S Robinson St Perrinton , MI 48871-9637

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Open hours
Day Open Close
Monday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Tuesday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Wednesday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Thursday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Friday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 989-236-7354

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Pompeii Post Office in Pompeii, MI

Pompeii 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 Fulton St Pompeii , MI 48874-9800

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Open hours
Day Open Close
Monday 2:00 PM 4:00 PM
Tuesday 2:00 PM 4:00 PM
Wednesday 2:00 PM 4:00 PM
Thursday 2:00 PM 4:00 PM
Friday 2:00 PM 4:00 PM
Saturday 8:00 AM 9:30 AM
Sunday Closed

Phone: 989-838-2226

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Riverdale Post Office in Riverdale, MI

Riverdale 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
6728 N Lumberjack Rd Riverdale , MI 48877-9700

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
12:00 PM 4:00 PM
Tuesday 9:00 AM 11:00 AM
12:00 PM 4:00 PM
Wednesday 9:00 AM 11:00 AM
12:00 PM 4:00 PM
Thursday 9:00 AM 11:00 AM
12:00 PM 4:00 PM
Friday 9:00 AM 11:00 AM
12:00 PM 4:00 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 989-833-7988

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Saint Louis Post Office in Saint Louis, MI

Saint Louis 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
217 W Center St Saint Louis , MI 48880-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Friday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Saturday 9:00 AM 11:00 AM
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 Sumner Post Office in Sumner, MI

Sumner 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
10674 W Saint Charles Rd Sumner , MI 48889-8750

Get directions

Open hours
Day Open Close
Monday 11:30 AM 1:30 PM
Tuesday 11:30 AM 1:30 PM
Wednesday 11:30 AM 1:30 PM
Thursday 11:30 AM 1:30 PM
Friday 11:30 AM 1:30 PM
Saturday 11:30 AM 12:30 PM
Sunday Closed

Phone: 989-833-7409

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value