Monrovia is located in California. Monrovia, California has a population of 37,978. Monrovia is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 29%.
The median household income in Monrovia, California is $83,310. 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 Monrovia is 40.6 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 23.69.