
Jacksonville
- County:
- Duval County
- County Seat:
- Yes
- Area (mi²):
- 747.261
- State:
- Florida
Jacksonville is a city located in Duval County, Florida. Jacksonville has a 2025 population of 1,008,485. It is also the county seat of .Jacksonville is currently growing at a rate of 1.14% annually and its population has increased by 5.95% since the most recent census, which recorded a population of 951,880 in 2020.
The average household income in Jacksonville is $90,429 with a poverty rate of 15.03%. The median age in Jacksonville is 36.4 years: 35.2 years for males, and 37.9 years for females.