'Humboldt Hill, CA' definitions:

Humboldt Hill, CA -- U.S. Census Designated Place in California

From: Gazetteer 2000
Name :
Humboldt Hill, CA -- U.S. Census Designated Place in California
Population (2000) :
3246
Housing Units (2000) :
1269
Land area (2000) :
4.170465 sq. miles (10.801455 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
4.170465 sq. miles (10.801455 sq. km)
FIPS code :
34928
Located within :
California (CA), FIPS 06
Location :
40.732109 N, 124.203324 W
Note :
some ZIP codes may be omitted esp. for suburbs.