Irwindale is located in California. Irwindale, California has a population of 1,514. Irwindale is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 29%.
The median household income in Irwindale, California is $70,000. The median household income for the surrounding county is $73,262 compared to the national median of $66,222. The median age of people living in Irwindale is 36.5 years.
The average high temperature in July is 89 degrees, with an average low temperature in January of 42.6 degrees. The annual precipitation is 19.