Signal Hill, California

Signal Hill is located in Los Angeles County. About 11,848 people live here (as of 2020). Between 2010 and 2020, the population grew from 11,016 to 11,848. The region is at 45 meters above sea level. The area covers about 5.6 square kilometers. There are about 572 streets in Signal Hill. The region was founded in 1924. The ZIP codes are 90755. Signal Hill is city in Los Angeles County, California, USA. Among other things, Signal Hill has public Transport, hotels, restaurants, cafés and doctors. More information at www.cityofsignalhill.org.