Rosemead is located in California. Rosemead, California 91770has a population of 54,439. Rosemead 91770 is more family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 29%.
The median household income in Rosemead, California 91770 is $53,064. The median household income for the surrounding county is $67,678 compared to the national median of $61,963. The median age of people living in Rosemead 91770 is 39.8 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 18.56.