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General Law city
Incorporated: December 15, 1887
City Hall: 415 South Ivy Ave, Monrovia 91016
City Telephones: (626) 359-3231, Fax (626) 359-8507
Internet: http://www.ci.monrovia.ca.us
Population (2010 Census): 36,590 (2000 Census: 36,929; 1990 Census: 35,758) For latest State Population Estimates, click here.
Population Density (2010 Census): 2,689.5 persons per square mile
Population Age 65+ (2000 Census): 10.4% (1990 Census: 10.8%)
Population Under Age 18 (2010 Census): 23.3% (2000 Census: 27.4%; 1990 Census: 25.7%)
Land Area: 13.61 square miles (35.24 square kilometers); Water Area: 0.11 square miles (0.28 square kilometers)

• Racial/Ethnic Demographics
• Age Demographics
• Median Household and Family Income and Per Capita Income

Other City Facts & Statistics

Chamber of Commerce: 620 S Myrtle Ave, Monrovia 91016; (626) 358-1159, Fax (626) 6036

City in red below. Click on map for more detailed color map of county.