General Law city
Incorporated: August 22, 1957
City Hall: 1600 Huntington Dr, Duarte, California 91010
Population (2020 Census): 21,727 (Also see latest State Population Estimates and Earlier decennial Census Counts).
Population Under Age 18 (2020 Census): 17.7%
Population Density (2020 Census): 3,238.5 persons per square mile
Housing Units: 7,666
Persons Per Housing Unit: 2.8
Land Area: 6.71 square miles (17.38 square kilometers)
Water Area: 0.00 square miles (0.00 square kilometers)
Total Area: 6.71 square miles (17.38 square kilometers)
Geographic Coordinates (Latitude/Longitude): 34.160967 -117.950447
Named for Andres Duarte, a Mexican soldier, who patrolled the area and eventually received the land as a grant in 1841.
City in red below. Click on map for more detailed color map of county.