The others in the top five are Somerset County, Bergen County, Morris County and Cape May County.
Here are the latest numbers on COVID-19 vaccinations in Gloucester County as of April 6:
How many people in Gloucester County have received a COVID-19 vaccine?
37% of people in Gloucester County have received at least one dose of the vaccine, for a total of 106,290 people
24% of people in Gloucester County are fully vaccinated, for a total of 68,367 people
For a county-by county look at the vaccination rollout, see our COVID-19 vaccine tracker, which is updated daily.
How many people in New Jersey have been vaccinated so far?