None of the households in Lassen County, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
94.8% of the residents in Lassen County, CA are U.S. citizens.
Lassen County, CA borders Modoc County, CA, Plumas County, CA, Shasta County, CA, Sierra County, CA, and Washoe County, NV.