Post offices in the county of Johnson, 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 Buffalo Post Office in Buffalo, WY

Buffalo 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
193 S Main St Buffalo , WY 82834-9998

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Open hours
Day Open Close
Monday 8:00 AM 4:30 PM
Tuesday 8:00 AM 4:30 PM
Wednesday 8:00 AM 4:30 PM
Thursday 8:00 AM 4:30 PM
Friday 8:00 AM 4:30 PM
Saturday 10:00 AM 12:00 PM
Sunday Closed
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Street View Image of Kaycee Post Office in Kaycee, WY

Kaycee 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
352 Nolan Ave Kaycee , WY 82639-9990

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Open hours
Day Open Close
Monday 8:00 AM 1:00 PM
2:00 PM 4:30 PM
Tuesday 8:00 AM 1:00 PM
2:00 PM 4:30 PM
Wednesday 8:00 AM 1:00 PM
2:00 PM 4:30 PM
Thursday 8:00 AM 1:00 PM
2:00 PM 4:30 PM
Friday 8:00 AM 1:00 PM
2:00 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
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Street View Image of Linch Post Office in Linch, WY

Linch 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 Jackson St Linch , WY 82640-9990

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Open hours
Day Open Close
Monday 7:00 AM 1:00 PM
Tuesday 7:00 AM 1:00 PM
Wednesday 7:00 AM 1:00 PM
Thursday 7:00 AM 1:00 PM
Friday 7:00 AM 1:00 PM
Saturday 8:45 AM 10:45 AM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value