
Stuart
- County:
- Martin County
- County Seat:
- Yes
- Area (mi²):
- 7.115
- State:
- Florida
Stuart is a city located in Martin County, Florida. Stuart has a 2025 population of 20,689. It is also the county seat of Martin County. Stuart is currently growing at a rate of 3.14% annually and its population has increased by 17.95% since the most recent census, which recorded a population of 17,541 in 2020.
The average household income in Stuart is $92,280 with a poverty rate of 16.11%. The median age in Stuart is 53.1 years: 51.3 years for males, and 53.4 years for females.