'Signal Hill, CA' definitions:

Signal Hill, CA -- U.S. city in California

From: Gazetteer 2000
Name :
Signal Hill, CA -- U.S. city in California
Population (2000) :
9333
Housing Units (2000) :
3797
Land area (2000) :
2.231716 sq. miles (5.780118 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.231716 sq. miles (5.780118 sq. km)
FIPS code :
71876
Located within :
California (CA), FIPS 06
Location :
33.801817 N, 118.170500 W
ZIP Codes (1990) :
90804 90806 90807
Note :
some ZIP codes may be omitted esp. for suburbs.