'Richfield, PA' definitions:

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

From: Gazetteer 2000
Name :
Richfield, PA -- U.S. Census Designated Place in Pennsylvania
Population (2000) :
459
Housing Units (2000) :
177
Land area (2000) :
0.837504 sq. miles (2.169125 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.837504 sq. miles (2.169125 sq. km)
FIPS code :
64488
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.688365 N, 77.111816 W
ZIP Codes (1990) :
17086
Note :
some ZIP codes may be omitted esp. for suburbs.