
Irwindale
- County:
- Los Angeles County
- County Seat:
- No
- Area (mi²):
- 8.824
- State:
- California
Irwindale is a city located in Los Angeles County, California. Irwindale has a 2025 population of 1,400. Irwindale is currently declining at a rate of -0.92% annually and its population has decreased by -4.37% since the most recent census, which recorded a population of 1,464 in 2020.
The average household income in Irwindale is $121,972 with a poverty rate of 6.32%. The median age in Irwindale is 33.9 years: 32.9 years for males, and 34.4 years for females.