Tests and exams summary
Jefferson County, Alabama has a recorded population of 664,744. For tests and exams, the page currently shows diagnostic flows: ~ 79, test sites: ~ 23, result cases: ~ 28, referral cases: ~ 36, residents covered: 664,744. 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.