Siskiyou County Post Offices

12436 S State Highway 3
Callahan, California 96014

214 W 3rd St
Dorris, California 96023

5530 Dunsmuir Ave
Dunsmuir, California 96025

119 Diggles St
Etna, California 96027

39039 Sawyers Bar Rd
Forks of Salmon, California 96031

11954 Main St
Fort Jones, California 96032

18418 Old Highway 99
Gazelle, California 96034

6745 Main St
Greenview, California 96037

515 Shasta Blvd
Grenada, California 96038

33 Davis Rd
Happy Camp, California 96039

15431 Hornbrook Rd
Hornbrook, California 96044

20523 State Highway 96
Klamath River, California 96050

41439 State Highway 97
Macdoel, California 96058

324 Main St
McCloud, California 96057

115 S 11th St
Montague, California 96064

301 S Mount Shasta Blvd
Mount Shasta, California 96067

27233 Scott River Rd
Scott Bar, California 96085

44717 State Highway 96
Seiad Valley, California 96086

541 Modoc Ave
Tulelake, California 96134

560 Tebbe St
Weed, California 96094

401 S Broadway St
Yreka, California 96097

Siskiyou County

There are 21 US Post Offices in Siskiyou County serving a total of 45,919 residents equating to 2,187 residents per post office. It's estimated that approximately 73,292 packages are handled across the 21 county post offices annually. Siskiyou County /\u02c8s\u026askju\u02d0/ SISS-kew is a county located in the northernmost part of the U.S. state of California. As of the 2010 census, the population was 44,900. Its county seat is Yreka. Siskiyou County is located in the Shasta Cascade region along the Oregon border. Because of its outdoor recreation opportunities and Gold Rush era history, it is an important tourist destination within the state."