None of the households in Gilliam 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.
97.2% of the residents in Gilliam County, OR are U.S. citizens.
In 2024, the median property value in Gilliam County, OR was $189,300, and the homeownership rate was 74.1%.
Most people in Gilliam County, OR drove alone to work, and the average commute time was 19 minutes. The average car ownership in Gilliam County, OR was 2 cars per household.
Gilliam County, OR borders Morrow County, OR, Sherman County, OR, Wasco County, OR, Wheeler County, OR, and Klickitat County, WA.