
Santee
- County:
- San Diego County
- County Seat:
- No
- Area (mi²):
- 16.537
- State:
- California
Santee is a city located in San Diego County, California. Santee has a 2025 population of 59,220. Santee is currently declining at a rate of -0.22% annually and its population has decreased by -1.08% since the most recent census, which recorded a population of 59,864 in 2020.
The average household income in Santee is $124,996 with a poverty rate of 8.51%. The median age in Santee is 39.5 years: 37.8 years for males, and 41 years for females.