
San Gabriel
- County:
- Los Angeles County
- County Seat:
- No
- Area (mi²):
- 4.144
- State:
- California
San Gabriel is a city located in Los Angeles County, California. San Gabriel has a 2025 population of 36,577. San Gabriel is currently declining at a rate of -1.55% annually and its population has decreased by -7.32% since the most recent census, which recorded a population of 39,464 in 2020.
The average household income in San Gabriel is $113,909 with a poverty rate of 12.31%. The median age in San Gabriel is 44.6 years: 41.8 years for males, and 47.4 years for females.