Deltona
- County:
- Volusia County
- County Seat:
- No
- Area (mi²):
- 37.324
- State:
- Florida
Deltona is a city located in Volusia County, Florida. Deltona has a 2026 population of 100,513. Deltona is currently growing at a rate of 1.37% annually and its population has increased by 6.88% since the most recent census, which recorded a population of 94,046 in 2020.