'San Diego, CA' definitions:

San Diego, CA -- U.S. city in California

From: Gazetteer 2000
Name :
San Diego, CA -- U.S. city in California
Population (2000) :
1223400
Housing Units (2000) :
469689
Land area (2000) :
324.343315 sq. miles (840.045293 sq. km)
Water area (2000) :
47.690304 sq. miles (123.517316 sq. km)
Total area (2000) :
372.033619 sq. miles (963.562609 sq. km)
FIPS code :
66000
Located within :
California (CA), FIPS 06
Location :
32.779541 N, 117.146344 W
ZIP Codes (1990) :
92101 92102 92103 92104 92105 92106
Note :
some ZIP codes may be omitted esp. for suburbs.

San Diego -- U.S. County in California

From: Gazetteer 2000
Name :
San Diego -- U.S. County in California
Population (2000) :
2813833
Housing Units (2000) :
1040149
Land area (2000) :
4199.890852 sq. miles (10877.666909 sq. km)
Water area (2000) :
325.624296 sq. miles (843.363020 sq. km)
Total area (2000) :
4525.515148 sq. miles (11721.029929 sq. km)
Located within :
California (CA), FIPS 06
Location :
32.904616 N, 117.062993 W