'Rosemont, CA' definitions:

Rosemont, CA -- U.S. Census Designated Place in California

From: Gazetteer 2000
Name :
Rosemont, CA -- U.S. Census Designated Place in California
Population (2000) :
22904
Housing Units (2000) :
8584
Land area (2000) :
4.292994 sq. miles (11.118804 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
4.292994 sq. miles (11.118804 sq. km)
FIPS code :
62910
Located within :
California (CA), FIPS 06
Location :
38.549506 N, 121.356211 W
Note :
some ZIP codes may be omitted esp. for suburbs.