'Plainfield, PA' definitions:

Plainfield, PA -- U.S. Census Designated Place in Pennsylvania

From: Gazetteer 2000
Name :
Plainfield, PA -- U.S. Census Designated Place in Pennsylvania
Population (2000) :
376
Housing Units (2000) :
162
Land area (2000) :
0.632671 sq. miles (1.638611 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.632671 sq. miles (1.638611 sq. km)
FIPS code :
61080
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.202023 N, 77.286621 W
Note :
some ZIP codes may be omitted esp. for suburbs.