Tests and exams summary
Marion County, Oregon has a recorded population of 352,867. For tests and exams, the page currently shows diagnostic flows: ~ 42, test sites: ~ 12, result cases: ~ 15, referral cases: ~ 19, residents covered: 352,867. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.