'St. Helena, CA' definitions:

St. Helena, CA -- U.S. city in California

From: Gazetteer 2000
Name :
St. Helena, CA -- U.S. city in California
Population (2000) :
5950
Housing Units (2000) :
2707
Land area (2000) :
4.710781 sq. miles (12.200866 sq. km)
Water area (2000) :
0.024227 sq. miles (0.062747 sq. km)
Total area (2000) :
4.735008 sq. miles (12.263613 sq. km)
FIPS code :
64140
Located within :
California (CA), FIPS 06
Location :
38.502858 N, 122.469648 W
Note :
some ZIP codes may be omitted esp. for suburbs.