Post offices in the county of Kingsbury, 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 Arlington Post Office in Arlington, SD

Arlington 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
110 S Main St Arlington , SD 57212-9998

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Open hours
Day Open Close
Monday 8:30 AM 11:30 AM
12:30 PM 4:15 PM
Tuesday 8:30 AM 11:30 AM
12:30 PM 4:15 PM
Wednesday 8:30 AM 11:30 AM
12:30 PM 4:15 PM
Thursday 8:30 AM 11:30 AM
12:30 PM 4:15 PM
Friday 8:30 AM 11:30 AM
12:30 PM 4:15 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Badger Post Office in Badger, SD

Badger 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
319 E Main St Badger , SD 57214-9998

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Open hours
Day Open Close
Monday 12:30 PM 4:30 PM
Tuesday 12:30 PM 4:30 PM
Wednesday 12:30 PM 4:30 PM
Thursday 12:30 PM 4:30 PM
Friday 12:30 PM 4:30 PM
Saturday 10:00 AM 11:30 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 De Smet Post Office in De Smet, SD

De Smet 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
119 Calumet Ave Sw De Smet , SD 57231-9998

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
12:30 PM 4:30 PM
Tuesday 9:00 AM 11:00 AM
12:30 PM 4:30 PM
Wednesday 9:00 AM 11:00 AM
12:30 PM 4:30 PM
Thursday 9:00 AM 11:00 AM
12:30 PM 4:30 PM
Friday 9:00 AM 11:00 AM
12:30 PM 4:30 PM
Saturday 9:30 AM 10:15 AM
Sunday Closed
  • 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 Iroquois Post Office in Iroquois, SD

Iroquois 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
199 S Ottowa St Iroquois , SD 57353-9998

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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 7:15 AM 8:45 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 Lake Preston Post Office in Lake Preston, SD

Lake Preston 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
220 Main Ave N Lake Preston , SD 57249-9998

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Open hours
Day Open Close
Monday 7:30 AM 11:00 AM
12:00 PM 2:30 PM
Tuesday 7:30 AM 11:00 AM
12:00 PM 2:30 PM
Wednesday 7:30 AM 11:00 AM
12:00 PM 2:30 PM
Thursday 7:30 AM 11:00 AM
12:00 PM 2:30 PM
Friday 7:30 AM 11:00 AM
12:00 PM 2:30 PM
Saturday 8:00 AM 9:00 AM
Sunday Closed
  • 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 Oldham Post Office in Oldham, SD

Oldham 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
105 N Lillie Ave Oldham , SD 57051-9998

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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 8:30 AM 9:15 AM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value