None of the households in Plumas 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.
Plumas County, CA borders Butte County, CA, Lassen County, CA, Shasta County, CA, Sierra County, CA, Tehama County, CA, and Yuba County, CA.