Post offices in the county of Siskiyou, CA

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 Callahan Post Office in Callahan, CA

Callahan 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
12436 S State Highway 3 Callahan , CA 96014-9998

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

Phone: 530-467-5155

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Street View Image of Dorris Post Office in Dorris, CA

Dorris 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
214 W 3rd St Dorris , CA 96023-9998

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

Phone: 530-397-5161

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Street View Image of Dunsmuir Post Office in Dunsmuir, CA

Dunsmuir 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
5530 Dunsmuir Ave Dunsmuir , CA 96025-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 530-235-0338

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Street View Image of Etna Post Office in Etna, CA

Etna 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 Diggles St Etna , CA 96027-9998

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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: 530-467-3981

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Street View Image of Forks Of Salmon Post Office in Forks Of Salmon, CA

Forks Of Salmon 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
39039 Sawyers Bar Rd Forks Of Salmon , CA 96031-9998

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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 11:00 AM 1:00 PM
Sunday Closed
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Street View Image of Fort Jones Post Office in Fort Jones, CA

Fort Jones 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
11954 Main St Fort Jones , CA 96032-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 530-468-5111

  • Stamps.com logo
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Street View Image of Gazelle Post Office in Gazelle, CA

Gazelle 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
18418 Old Highway 99 Gazelle , CA 96034-9998

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

Phone: 530-435-2350

  • Stamps.com logo
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Street View Image of Greenview Post Office in Greenview, CA

Greenview 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
6745 Main St Greenview , CA 96037-9998

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

Phone: 530-468-5168

  • Stamps.com logo
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Street View Image of Grenada Post Office in Grenada, CA

Grenada 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
515 Shasta Blvd Grenada , CA 96038-9998

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

Phone: 530-436-2210

  • 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 Happy Camp Post Office in Happy Camp, CA

Happy Camp 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
33 Davis Rd Happy Camp , CA 96039-9998

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
12:00 PM 5:00 PM
Tuesday 9:00 AM 11:00 AM
12:00 PM 5:00 PM
Wednesday 9:00 AM 11:00 AM
12:00 PM 5:00 PM
Thursday 9:00 AM 11:00 AM
12:00 PM 5:00 PM
Friday 9:00 AM 10:00 AM
12:00 PM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 530-493-2203

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

Hornbrook 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
15431 Hornbrook Rd Hornbrook , CA 96044-9998

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

Phone: 530-475-3588

  • 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 Klamath River Post Office in Klamath River, CA

Klamath River 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.

Post office address
20523 State Highway 96 Klamath River , CA 96050-9998

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Open hours
Day Open Close

Phone: 530-465-2445

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Street View Image of Macdoel Post Office in Macdoel, CA

Macdoel 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
41439 State Highway 97 Macdoel , CA 96058-9998

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

Phone: 530-398-4383

  • 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 Mccloud Post Office in Mccloud, CA

Mccloud 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
324 Main St Mccloud , CA 96057-9998

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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 Closed
Sunday Closed

Phone: 530-964-2474

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

Montague 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
115 S 11th St Montague , CA 96064-9998

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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 Closed
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Mount Shasta Post Office in Mount Shasta, CA

Mount Shasta 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
301 S Mount Shasta Blvd Mount Shasta , CA 96067-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Scott Bar Post Office in Scott Bar, CA

Scott Bar 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
27233 Scott River Rd Scott Bar , CA 96085-9998

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Open hours
Day Open Close
Monday 3:00 PM 5:00 PM
Tuesday 3:00 PM 5:00 PM
Wednesday 3:00 PM 5:00 PM
Thursday 3:00 PM 5:00 PM
Friday 3:00 PM 5:00 PM
Saturday 11:00 AM 1:00 PM
Sunday Closed

Phone: 530-496-3248

  • Stamps.com logo
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Street View Image of Seiad Valley Post Office in Seiad Valley, CA

Seiad Valley 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
44717 State Highway 96 Seiad Valley , CA 96086-9998

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

Phone: 530-496-3211

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

Tulelake 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
541 Modoc Ave Tulelake , CA 96134-9995

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 530-667-2903

  • 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 Weed Post Office in Weed, CA

Weed 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
560 Tebbe St Weed , CA 96094-9998

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday 9:00 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 Yreka Post Office in Yreka, CA

Yreka 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
401 S Broadway St Yreka , CA 96097-9998

Get directions

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