Tests and exams summary
Mercer County, New Jersey has a recorded population of 392,138. For tests and exams, the page currently shows diagnostic flows: ~ 47, test sites: ~ 14, result cases: ~ 16, referral cases: ~ 21, residents covered: 392,138. 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.