Rancho Cucamonga is located in California. Rancho Cucamonga, California 91739has a population of 177,226. Rancho Cucamonga 91739 is less family-centric than the surrounding county with 34.5% households with children. The county percentage for households with children is 36%.
The median household income in Rancho Cucamonga, California 91739 is $87,084. The median household income for the surrounding county is $61,660 compared to the national median of $61,963. The median age of people living in Rancho Cucamonga 91739 is 37.1 years.
The average high temperature in July is 95 degrees, with an average low temperature in January of 45.3 degrees. The annual precipitation is 14.77.