In 2017, Marion County, OR had a population of 341k people with a median age of 36.7 and a median household income of $56,354. Between 2016 and 2017 the population of Marion County, OR grew from 336,316 to 341,286, a 1.48% increase and its median household income declined from $56,550 to $56,354, a -0.347% decrease.
The population of Marion County, OR is 65.3% White Alone, 26.7% Hispanic or Latino, and 3.37% Two or More Races. N/A% of the people in Marion County, OR speak a non-English language, and 91.2% are U.S. citizens.
The median property value in Marion County, OR is $239,100, and the homeownership rate is 60%. Most people in Marion County, OR commute by Drove Alone, and the average commute time is 22.5 minutes. The average car ownership in Marion County, OR is 2 cars per household.