General Law city
Incorporated: April 24, 1913
City Hall: 532 W Mission Dr, San Gabriel, California 91776
Website: www.sangabrielcity.com
Population (2020 Census): 39,568 (Also see latest State Population Estimates and Earlier decennial Census Counts).
Population Under Age 18 (2020 Census): 17.0%
Population Density (2020 Census): 9,548.3 persons per square mile
Housing Units: 13,461
Persons Per Housing Unit: 2.9
Land Area: 4.14 square miles (10.73 square kilometers)
Water Area: 0.00 square miles (0.00 square kilometers)
Total Area: 4.15 square miles (10.75 square kilometers)
Geographic Coordinates (Latitude/Longitude): 34.094636 -118.098469
Named for San Gabriel Arcangel (Saint Gabriel the Archangel). The area was originally named San Miguel de los Temblores (Saint Michael of the Temblors) by the Gaspar de Portola expedition due to the number of earthquakes experienced there.
City in red below. Click on map for more detailed color map of county.