22.7% of the households in Sonoma County (South)--Petaluma, Rohnert Park & Cotati Cities PUMA, 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.
92.6% of the residents in Sonoma County (South)--Petaluma, Rohnert Park & Cotati Cities PUMA, CA are U.S. citizens.
Sonoma County (South)--Petaluma, Rohnert Park & Cotati Cities PUMA, CA borders Marin County (North & West)--Novato & San Rafael (North) Cities PUMA, CA, Sonoma County (North)--Windsor Town, Healdsburg & Cloverdale Cities PUMA, CA, Sonoma County (Central)--Santa Rosa City (West) PUMA, CA, and Sonoma County (East)--Santa Rosa City (East) PUMA, CA.