Siskiyou County has a very healthy climate, as its 24364 citizens bear this out. Comparing Siskiyou County with other provinces, their communications within USA can be improved.
Modoc County, like the rest of the region, has a mountainous interior. This mountainous interior features deep and steep valleys, formed by major rivers running through it.
Tehama County is a county of USA. They belong to the California state. It has a population of 29095 citizens. In 2007, 90% of people in the county living in the metropolitan area of the capital.