The 2016 Jacksonville, Florida, population is 868,031. There are 1,162 people per square mile (population density).
The median age is 35.6. The US median is 37.4. 46.45% of people in Jacksonville, Florida, are married. 13.88% are divorced.
The average household size is 2.59 people. 27.68% of people are married, with children. 20.84% have children, but are single.
54.16% of people are white, 30.19% are black, 4.32% are asian, 0.24% are native american, and 0.21% claim 'Other'.
8.23% of the people in Jacksonville, Florida, claim hispanic ethnicity (meaning 91.77% are non-hispanic).