None of the households in Benton County, OR 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.
94.1% of the residents in Benton County, OR are U.S. citizens.
Benton County, OR borders Lane County, OR, Lincoln County, OR, Linn County, OR, and Polk County, OR.