General Law city
Incorporated: March 2, 1888
City Hall: 1414 Mission St, South Pasadena, California 91030
Population (2020 Census): 26,943 (Also see latest State Population Estimates and Earlier decennial Census Counts).
Population Under Age 18 (2020 Census): 23.1%
Population Density (2020 Census): 7,903.5 persons per square mile
Housing Units: 11,146
Persons Per Housing Unit: 2.4
Land Area: 3.41 square miles (8.83 square kilometers)
Water Area: 0.01 square miles (0.03 square kilometers)
Total Area: 3.42 square miles (8.86 square kilometers)
Geographic Coordinates (Latitude/Longitude): 34.108957 -118.156615
O.R. Dougherty of the South Pasadena Land Office laid out the town on land of the Indiana Colony in 1885 (see Pasadena).
City in red below. Click on map for more detailed color map of county.