The flag of Hillsborough County, Florida, is a horizontally divided background, with a plain navy blue fields on the bottom half, and a salmon wave gradient on the top half. Placed in the center of the flag is the county seal from 2017. Underneath the county seal is the text, "Hillsborough County Florida", from the county logo.
The flag was officially adopted on July 4, 2017, and designed by an unknown author.[1]
Former Flag[]
The former flag of Hillsborough used before 2017 was a plain background with part of the county's former seal, with the words "Hillsborough County" underneath it. The adoption date is unknown.[2]