
Fort Pierce
- County:
- St. Lucie County
- County Seat:
- Yes
- Area (mi²):
- 24.155
- State:
- Florida
Fort Pierce is a city located in St. Lucie County, Florida. Fort Pierce has a 2025 population of 50,550. It is also the county seat of St. Lucie County. Fort Pierce is currently growing at a rate of 1.18% annually and its population has increased by 6.18% since the most recent census, which recorded a population of 47,610 in 2020.
The average household income in Fort Pierce is $60,605 with a poverty rate of 26.21%. The median age in Fort Pierce is 38 years: 36.1 years for males, and 39.6 years for females.