Post offices in the county of Grant, SD

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 Labolt Post Office in Labolt, SD

Labolt 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
109 Main St Labolt , SD 57246-9998

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Open hours
Day Open Close
Monday 7:00 AM 5:00 PM
Tuesday 7:00 AM 5:00 PM
Wednesday 7:00 AM 5:00 PM
Thursday 7:00 AM 5:00 PM
Friday 7:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 605-432-6531

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Street View Image of Marvin Post Office in Marvin, SD

Marvin 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
101 E Division St Marvin , SD 57251-9998

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Open hours
Day Open Close
Monday 12:45 PM 2:45 PM
Tuesday 12:45 PM 2:45 PM
Wednesday 12:45 PM 2:45 PM
Thursday 12:45 PM 2:45 PM
Friday 12:45 PM 2:45 PM
Saturday 12:45 PM 2:45 PM
Sunday Closed
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Street View Image of Milbank Post Office in Milbank, SD

Milbank 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
222 E 3rd Ave Milbank , SD 57252-9998

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Open hours
Day Open Close
Monday 9:00 AM 10:30 AM
11:00 AM 4:15 PM
Tuesday 9:00 AM 10:30 AM
11:00 AM 4:15 PM
Wednesday 9:00 AM 10:30 AM
11:00 AM 4:15 PM
Thursday 9:00 AM 10:30 AM
11:00 AM 4:15 PM
Friday 9:00 AM 10:30 AM
11:00 AM 4:15 PM
Saturday 10:15 AM 11:30 AM
Sunday Closed
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Street View Image of Morristown Post Office in Morristown, SD

Morristown 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
223 Main St Morristown , SD 57645-9998

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Open hours
Day Open Close
Monday 7:30 AM 11:30 AM
Tuesday 7:30 AM 11:30 AM
Wednesday 7:30 AM 11:30 AM
Thursday 7:30 AM 11:30 AM
Friday 7:30 AM 11:30 AM
Saturday 8:30 AM 10:30 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Revillo Post Office in Revillo, SD

Revillo 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
317 N 2nd Ave Revillo , SD 57259-9998

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Open hours
Day Open Close
Monday 7:30 AM 11:30 AM
Tuesday 7:30 AM 11:30 AM
Wednesday 7:30 AM 11:30 AM
Thursday 7:30 AM 11:30 AM
Friday 7:30 AM 11:30 AM
Saturday 8:00 AM 9:00 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Stockholm Post Office in Stockholm, SD

Stockholm 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
204 N Main St Stockholm , SD 57264-9998

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Open hours
Day Open Close
Monday 10:00 AM 12:00 PM
Tuesday 10:00 AM 12:00 PM
Wednesday 10:00 AM 12:00 PM
Thursday 10:00 AM 12:00 PM
Friday 10:00 AM 12:00 PM
Saturday 10:00 AM 11:00 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Strandburg Post Office in Strandburg, SD

Strandburg 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 S Main Strandburg , SD 57265-9998

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

Phone: 605-676-2394

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Street View Image of Summit Post Office in Summit, SD

Summit 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
301 Maple St Summit , SD 57266-9998

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Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 8:00 AM 8:45 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 Twin Brooks Post Office in Twin Brooks, SD

Twin Brooks 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
101 Main St Twin Brooks , SD 57269-9998

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Open hours
Day Open Close
Monday 10:30 AM 12:30 PM
Tuesday 10:30 AM 12:30 PM
Wednesday 10:30 AM 12:30 PM
Thursday 10:30 AM 12:30 PM
Friday 10:30 AM 12:30 PM
Saturday 10:30 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