Sanford
- County:
- Seminole County
- County Seat:
- Yes
- Area (mi²):
- 24.279
- State:
- Florida
Sanford is a city located in Seminole County, Florida. Sanford has a 2026 population of 66,919. It is also the county seat of Seminole County. Sanford is currently growing at a rate of 1.34% annually and its population has increased by 9.53% since the most recent census, which recorded a population of 61,098 in 2020.