Gilliam County, OR has a population of 1,913 people with a median age of 46.5 and a median household income of $40,556. Between 2015 and 2016 the population of Gilliam County, OR grew from 1,883 to 1,913, a 1.59% increase and its median household income declined from $44,293 to $40,556, a 8.44% decrease.
The population of Gilliam County, OR is 86.6% White, 9.7% Hispanic, and 2.82% Native. 8.03% of the people in Gilliam County, OR speak a non-English language, and 98.7% are U.S. citizens.
The largest universities in Gilliam County, OR are Columbia Gorge Community College, with 240 graduates, N/A, with N/A graduates, and N/A, with N/A graduates.
The median property value in Gilliam County, OR is $112,800, and the homeownership rate is 63.6%. Most people in Gilliam County, OR commute by Drove Alone, and the average commute time is 14.6 minutes. The average car ownership in Gilliam County, OR is 2 cars per household.
Gilliam County, OR is the 34th most populated county in Oregon and borders Morrow County, OR; Sherman County, OR; Wasco County, OR; Wheeler County, OR; and Klickitat County, WA.