'Clackamas County' definitions:
Clackamas -- U.S. County in Oregon
From: Gazetteer 2000
Name :
Clackamas -- U.S. County in Oregon
Population (2000) :
338391
Housing Units (2000) :
136954
Land area (2000) :
1868.173056 sq. miles (4838.545796 sq. km)
Water area (2000) :
10.833517 sq. miles (28.058678 sq. km)
Total area (2000) :
1879.006573 sq. miles (4866.604474 sq. km)
Located within :
Oregon (OR), FIPS 41
Location :
45.306684 N, 122.476588 W