Sierra Madre is located in los Angeles County, CA, USA. It has an active fire and police department.
The primary economic activities include accounting, advertising, bakery, banking, architecture, engineering, health services, bookkeeping services, real estate, education, tourism, rehabilitation services, broking, printing, mortgage, legal service and insurance.
It has small eateries, restaurants, shops and stores. The independence parade is quite popular among tourists and residents of Sierra Madre.