Post offices in the county of Lewis and Clark, MT

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 Augusta Post Office in Augusta, MT

Augusta 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
102 Walrath St Augusta , MT 59410-9998

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Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
1:30 PM 3:30 PM
Tuesday 9:00 AM 1:00 PM
1:30 PM 3:30 PM
Wednesday 9:00 AM 1:00 PM
1:30 PM 3:30 PM
Thursday 9:00 AM 1:00 PM
1:30 PM 3:30 PM
Friday 9:00 AM 1:00 PM
1:30 PM 3:30 PM
Saturday 8:00 AM 11:00 AM
Sunday Closed

Phone: 406-562-3370

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Street View Image of Canyon Creek Post Office in Canyon Creek, MT

Canyon Creek 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
8703 Lincoln Rd W Canyon Creek , MT 59633-9027

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

Phone: 406-368-2300

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Street View Image of East Helena Post Office in East Helena, MT

East Helena 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
607 E Porter St East Helena , MT 59635-9998

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Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 406-227-5325

  • Stamps.com logo
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Street View Image of Fort Harrison Post Office in Fort Harrison, MT

Fort Harrison 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
3687 Veterans Dr Ste 145 Fort Harrison , MT 59636-9998

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Open hours
Day Open Close
Monday 8:00 AM 1:00 PM
1:30 PM 4:00 PM
Tuesday 8:00 AM 1:00 PM
1:30 PM 4:00 PM
Wednesday 8:00 AM 1:00 PM
1:30 PM 4:00 PM
Thursday 8:00 AM 1:00 PM
1:30 PM 4:00 PM
Friday 8:00 AM 1:00 PM
1:30 PM 4:00 PM
Saturday Closed
Sunday Closed

Phone: 406-449-2856

  • Stamps.com logo
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Street View Image of Helena Post Office in Helena, MT

Helena 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 Helena Post Office in Helena, MT

Helena 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
2300 N Harris St Helena, MT 59601-9998

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Open hours
Day Open Close
Monday 8:00 AM 5:00 PM
Tuesday 8:00 AM 5:00 PM
Wednesday 8:00 AM 5:00 PM
Thursday 8:00 AM 5:00 PM
Friday 8:00 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Last Chance Post Office in Helena, MT

Last Chance 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 N Last Chance Gulch Helena, MT 59601-5021

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Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 406-443-5351

  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Lincoln Post Office in Lincoln, MT

Lincoln 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
237 Main St Lincoln , MT 59639-9998

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Open hours
Day Open Close
Monday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Friday 9:00 AM 12:00 PM
1:00 PM 4:30 PM
Saturday Closed
Sunday Closed

Phone: 406-362-4523

  • 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 Wolf Creek Post Office in Wolf Creek, MT

Wolf Creek 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
250 Main St Wolf Creek , MT 59648-9998

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

Phone: 406-235-4220

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