Post offices in the county of Bay, 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 Auburn Post Office in Auburn, MI

Auburn 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
951 W Midland Rd Auburn , MI 48611-9406

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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 9:00 AM 12:00 PM
Sunday Closed

Phone: 989-662-2637

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Street View Image of Bay City Post Office in Bay City, MI

Bay City 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
1000 Washington Ave Bay City, MI 48708-9998

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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 10:00 AM 1:00 PM
Sunday Closed
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Street View Image of Station A Post Office in Bay City, MI

Station A 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
300 E John St Bay City, MI 48706-4672

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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 Closed
Sunday Closed

Phone: 989-895-5555

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Street View Image of Essexville Post Office in Essexville, MI

Essexville 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
1205 Woodside Ave Essexville , MI 48732-1267

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Open hours
Day Open Close
Monday 9:30 AM 12:30 PM
1:30 PM 5:00 PM
Tuesday 9:30 AM 12:30 PM
1:30 PM 5:00 PM
Wednesday 9:30 AM 12:30 PM
1:30 PM 5:00 PM
Thursday 9:30 AM 12:30 PM
1:30 PM 5:00 PM
Friday 9:30 AM 12:30 PM
1:30 PM 5:00 PM
Saturday 9:30 AM 12:00 PM
Sunday Closed

Phone: 989-894-2561

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Street View Image of Kawkawlin Post Office in Kawkawlin, MI

Kawkawlin 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
121 W Grove St Kawkawlin , MI 48631-2511

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Open hours
Day Open Close
Monday 9:00 AM 12:30 PM
1:30 PM 5:00 PM
Tuesday 9:00 AM 12:30 PM
1:30 PM 5:00 PM
Wednesday 9:00 AM 12:30 PM
1:30 PM 5:00 PM
Thursday 9:00 AM 12:30 PM
1:30 PM 5:00 PM
Friday 9:00 AM 12:30 PM
1:30 PM 5:00 PM
Saturday 9:30 AM 11:00 AM
Sunday Closed

Phone: 989-686-3320

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Street View Image of Linwood Post Office in Linwood, MI

Linwood 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 W Center St Linwood , MI 48634-9815

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Open hours
Day Open Close
Monday 8:30 AM 11:30 AM
12:30 PM 4:00 PM
Tuesday 8:30 AM 11:30 AM
12:30 PM 4:00 PM
Wednesday 8:30 AM 11:30 AM
12:30 PM 4:00 PM
Thursday 8:30 AM 11:30 AM
12:30 PM 4:00 PM
Friday 8:30 AM 11:30 AM
12:30 PM 4:00 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed

Phone: 989-697-3602

  • Stamps.com logo
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Street View Image of Munger Post Office in Munger, MI

Munger 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
11 E Munger Rd Munger , MI 48747-9800

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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 8:30 AM 9:30 AM
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 Pinconning Post Office in Pinconning, MI

Pinconning 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
207 S Kaiser St Pinconning , MI 48650-7533

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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 9:30 AM 12:00 PM
Sunday Closed

Phone: 989-879-4971

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