
Fellsmere
- County:
- Indian River County
- County Seat:
- No
- Area (mi²):
- 57.579
- State:
- Florida
Fellsmere is a city located in Indian River County, Florida. Fellsmere has a 2025 population of 5,080. Fellsmere is currently growing at a rate of 0.97% annually and its population has increased by 5.09% since the most recent census, which recorded a population of 4,834 in 2020.
The average household income in Fellsmere is $69,297 with a poverty rate of 21.5%. The median age in Fellsmere is 30.7 years: 30.3 years for males, and 32.8 years for females.