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All Legal Issues
Accidents & Injuries
Business Law
Bankruptcy & Debt
Motor Vehicles
Consumer Rights
Human Rights
Criminal Defense
Divorce & Family Law
Employees Rights
Estate Planning
Health Care
Immigration Law
Intellectual Property
Lawsuits & Disputes
Money Matters
Real Estate
Other Topics
About Altadena,California
Altadena (AL-tə-DEE-nə) 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 Pasadena, it is located approximately 14 miles (23 km) from Downtown Los Angeles. Its population was 42,846 at the 2020 census, up slightly from a 2010 figure of 42,777. In early 2025, the community was severely impacted by the Eaton Fire.