'Mount Oliver' definitions:

Mount Oliver, PA -- U.S. borough in Pennsylvania

From: Gazetteer 2000
Name :
Mount Oliver, PA -- U.S. borough in Pennsylvania
Population (2000) :
3970
Housing Units (2000) :
1864
Land area (2000) :
0.338737 sq. miles (0.877326 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.338737 sq. miles (0.877326 sq. km)
FIPS code :
51744
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.411319 N, 79.986571 W
ZIP Codes (1990) :
15210
Note :
some ZIP codes may be omitted esp. for suburbs.