Post offices in the county of Sheridan, WY

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 Arvada Post Office in Arvada, WY

Arvada 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
25 Atoka St Arvada , WY 82831-9901

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Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Friday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Saturday 9:00 AM 11:45 AM
Sunday Closed
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Street View Image of Big Horn Post Office in Big Horn, WY

Big Horn 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
226 Johnson St Big Horn , WY 82833-9900

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Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
1:00 PM 4:00 PM
Tuesday 8:00 AM 12:00 PM
1:00 PM 4:00 PM
Wednesday 8:00 AM 12:00 PM
1:00 PM 4:00 PM
Thursday 8:00 AM 12:00 PM
1:00 PM 4:00 PM
Friday 8:00 AM 12:00 PM
1:00 PM 4:00 PM
Saturday 8:00 AM 10:00 AM
Sunday Closed

Phone: 307-672-2013

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Street View Image of Clearmont Post Office in Clearmont, WY

Clearmont 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
1210 Front St Clearmont , WY 82835-9901

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Open hours
Day Open Close
Monday 8:30 AM 12:00 PM
1:00 PM 3:30 PM
Tuesday 8:30 AM 12:00 PM
1:00 PM 3:30 PM
Wednesday 8:30 AM 12:00 PM
1:00 PM 3:30 PM
Thursday 8:30 AM 12:00 PM
1:00 PM 3:30 PM
Friday 8:30 AM 12:00 PM
1:00 PM 3:30 PM
Saturday 8:00 AM 10:30 AM
Sunday Closed

Phone: 307-758-4338

  • Stamps.com logo
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Street View Image of Dayton Post Office in Dayton, WY

Dayton 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
112 3rd St W Dayton , WY 82836-9901

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Open hours
Day Open Close
Monday 10:00 AM 12:00 PM
1:00 PM 5:00 PM
Tuesday 10:00 AM 12:00 PM
1:00 PM 5:00 PM
Wednesday 10:00 AM 12:00 PM
1:00 PM 5:00 PM
Thursday 10:00 AM 12:00 PM
1:00 PM 5:00 PM
Friday 10:00 AM 12:00 PM
1:00 PM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 307-655-9342

  • Stamps.com logo
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Street View Image of Leiter Post Office in Leiter, WY

Leiter 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
4679 Us Highway 14-16 E Leiter , WY 82837-9900

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Open hours
Day Open Close
Monday 8:30 AM 12:30 PM
1:00 PM 3:00 PM
Tuesday 8:30 AM 12:30 PM
1:00 PM 3:00 PM
Wednesday 8:30 AM 12:30 PM
1:00 PM 3:00 PM
Thursday 8:30 AM 12:30 PM
1:00 PM 3:00 PM
Friday 8:30 AM 12:30 PM
1:00 PM 3:00 PM
Saturday 8:00 AM 12:00 PM
Sunday Closed

Phone: 307-758-4414

  • 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 Parkman Post Office in Parkman, WY

Parkman 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
49 Railway Ave Parkman , WY 82838-9901

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

Phone: 307-655-9368

  • 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 Ranchester Post Office in Ranchester, WY

Ranchester 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
551 Us Highway 14 Ranchester , WY 82839-9903

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Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Friday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Saturday 8:00 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 Sheridan Post Office in Sheridan, WY

Sheridan Post Office does not have retail counter services

For parking and list of services available, visit the official USPS page for post this post office location.

Street View Image of Sheridan Post Office in Sheridan, WY

Sheridan 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 Loucks St Sheridan, WY 82801-9998

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Open hours
Day Open Close
Monday 7:30 AM 5:30 PM
Tuesday 7:30 AM 5:30 PM
Wednesday 7:30 AM 5:30 PM
Thursday 7:30 AM 5:30 PM
Friday 7:30 AM 5:30 PM
Saturday 8:00 AM 12:00 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 Story Post Office in Story, WY

Story 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
23 N Piney Rd Story , WY 82842-9900

Get directions

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

Phone: 307-683-2807

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