'Mount Gretna Heights, PA' definitions:

Mount Gretna Heights, PA -- U.S. Census Designated Place in Pennsylvania

From: Gazetteer 2000
Name :
Mount Gretna Heights, PA -- U.S. Census Designated Place in Pennsylvania
Population (2000) :
360
Housing Units (2000) :
292
Land area (2000) :
0.127862 sq. miles (0.331162 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.127862 sq. miles (0.331162 sq. km)
FIPS code :
51576
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.248671 N, 76.467090 W
Note :
some ZIP codes may be omitted esp. for suburbs.