Shasta Retreat is a populated place LOCATED WITHIN the City of Dunsmuir. In turn, the City of Dunsmuir is located within Siskiyou County.
Shasta Retreat is located at latitude 41.235 and longitude -122.273.
Since Shasta Retreat is located within the City of Dunsmuir, all of the census and demographic data for residents of Shasta Retreat are included as part of the information reported for City of Dunsmuir in the "Profile" tab above.