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Population Review

What are the demographics of Marion County, OR?

Marion County has 346,532 residents, median age 37.2. Racial composition: 69.2% White, 1.1% Black, 0.0% Asian, 5.2% Hispanic, per Census ACS 5-Year estimates.

Context

2600.0% of adults hold a bachelor's degree. 33.1% are foreign-born.

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Marion County has 346,532 residents, median age 37.2. Racial composition: 69.2% White, 1.1% Black, 0.0% Asian, 5.2% Hispanic, per Census ACS 5-Year estimates.