'San Lorenzo' definitions:

San Lorenzo, CA -- U.S. Census Designated Place in California

From: Gazetteer 2000
Name :
San Lorenzo, CA -- U.S. Census Designated Place in California
Population (2000) :
21898
Housing Units (2000) :
7609
Land area (2000) :
2.774224 sq. miles (7.185206 sq. km)
Water area (2000) :
0.007675 sq. miles (0.019878 sq. km)
Total area (2000) :
2.781899 sq. miles (7.205084 sq. km)
FIPS code :
68112
Located within :
California (CA), FIPS 06
Location :
37.675181 N, 122.133752 W
ZIP Codes (1990) :
94580
Note :
some ZIP codes may be omitted esp. for suburbs.

San Lorenzo -- U.S. Municipio in Puerto Rico

From: Gazetteer 2000
Name :
San Lorenzo -- U.S. Municipio in Puerto Rico
Population (2000) :
40997
Housing Units (2000) :
14594
Land area (2000) :
53.149470 sq. miles (137.656489 sq. km)
Water area (2000) :
0.070112 sq. miles (0.181589 sq. km)
Total area (2000) :
53.219582 sq. miles (137.838078 sq. km)
Located within :
Puerto Rico (PR), FIPS 72
Location :
18.156330 N, 65.968314 W