Post offices in the county of Pennington, 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 Box Elder Post Office in Box Elder, SD

Box Elder 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
511 N Ellsworth Rd Box Elder , SD 57719-9998

Get directions

Open hours
Day Open Close
Monday 9:15 AM 4:15 PM
Tuesday 9:15 AM 4:15 PM
Wednesday 9:15 AM 4:15 PM
Thursday 9:15 AM 4:15 PM
Friday 9:15 AM 4:15 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
    STAMPS100
    $100 value
Street View Image of Caputa Post Office in Caputa, SD

Caputa 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
23502 Main St Caputa , SD 57725-9998

Get directions

Open hours
Day Open Close
Monday 7:15 AM 11:15 AM
Tuesday 7:15 AM 11:15 AM
Wednesday 7:15 AM 11:15 AM
Thursday 7:15 AM 11:15 AM
Friday 7:15 AM 11:15 AM
Saturday 7:15 AM 1:15 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 Hill City Post Office in Hill City, SD

Hill 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
150 E Main St Hill City , SD 57745-9998

Get directions

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

Keystone 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 Swanzey St Keystone , SD 57751-9998

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:30 PM
1:00 PM 2:30 PM
Tuesday 8:00 AM 12:30 PM
1:00 PM 2:30 PM
Wednesday 8:00 AM 12:30 PM
1:00 PM 2:30 PM
Thursday 8:00 AM 12:30 PM
1:00 PM 2:30 PM
Friday 8:00 AM 12:30 PM
1:00 PM 2:30 PM
Saturday 9:00 AM 10:00 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 New Underwood Post Office in New Underwood, SD

New Underwood 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
408 S A Ave New Underwood , SD 57761-9998

Get directions

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

Quinn 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
30 Highway 1416 Quinn , SD 57775-9998

Get directions

Open hours
Day Open Close
Monday 9:30 AM 11:30 AM
Tuesday 9:30 AM 11:30 AM
Wednesday 9:30 AM 11:30 AM
Thursday 9:30 AM 11:30 AM
Friday 9:30 AM 11:30 AM
Saturday 9:30 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 Rapid City Post Office in Rapid City, SD

Rapid 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
500 East Blvd Rapid City , SD 57701-9998

Get directions

Open hours
Day Open Close
Monday 8:00 AM 5:30 PM
Tuesday 8:00 AM 5:30 PM
Wednesday 8:00 AM 5:30 PM
Thursday 8:00 AM 5:30 PM
Friday 8:00 AM 5:30 PM
Saturday 8:30 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
Street View Image of Scenic Post Office in Scenic, SD

Scenic 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
27 2nd St Scenic , SD 57780-9998

Get directions

Open hours
Day Open Close
Monday 8:00 AM 2:00 PM
Tuesday 8:00 AM 2:00 PM
Wednesday 8:00 AM 2:00 PM
Thursday 8:00 AM 2:00 PM
Friday 8:00 AM 2:00 PM
Saturday 11:00 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 Wall Post Office in Wall, SD

Wall 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
529 Main St Wall , SD 57790-9998

Get directions

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

Wasta 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
54 C Ave Wasta , SD 57791-9998

Get directions

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 7:30 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