In 2021, Gilliam County, OR had a population of 1.95k people with a median age of 53.2 and a median household income of $51,705. Between 2020 and 2021 the population of Gilliam County, OR grew from 1,896 to 1,954, a 3.06% increase and its median household income grew from $41,838 to $51,705, a 23.6% increase.
The 5 largest ethnic groups in Gilliam County, OR are White (Non-Hispanic) (87.4%), Two+ (Non-Hispanic) (3.63%), Two+ (Hispanic) (3.07%), American Indian & Alaska Native (Non-Hispanic) (2.15%), and White (Hispanic) (1.89%).
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.
99.2% of the residents in Gilliam County, OR are U.S. citizens.
In 2021, the median property value in Gilliam County, OR was $122,600, and the homeownership rate was 74.8%.
Most people in Gilliam County, OR drove alone to work, and the average commute time was 16.1 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.