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Wednesday, January 15, 2025

Altadena, California

Unincorporated community in California, United States


Altadena, California
Altadena, California

Altadena is an unincorporated area and census-designated place in the San Gabriel Valley and the Verdugos regions of Los Angeles County, California. Directly north of the city of Pasadena, California, it is approximately 14 miles (23 km) from downtown Los Angeles. The population was 42,777 at the 2010 census, up from 42,610 at the 2000 census.

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