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The City of Signal Hill is 2.2 square miles. It is located:
The population in Signal Hill is 11,795 (Source: California Department of Finance).
Land use in Signal Hill is broken down into the following categories:
Signal Hill has no utility tax and also boasts one of the lowest business taxes in Los Angeles County. It also has no Mello-Roos Assessment Districts. Total county property taxes are 1% of purchase price.