About Hillsborough
Hillsborough County is a county in the U.S. state of Florida.
In the 2010 census, the population was 1,229,226, making it the fourth-most populous county in
Florida and the most populous county outside the Miami Metropolitan Area.
A 2017 estimate has the population of Hillsborough County at 1,408,566 people,
which itself is greater than the populations of 10 states according to their 2017
population estimates. Its county seat and largest city is Tampa.
Hillsborough County is part of the Tampa–St. Petersburg–Clearwater Metropolitan Statistical Area.
Source: Wikipedia