'Duncannon' definitions:
Duncannon, PA -- U.S. borough in Pennsylvania
From: Gazetteer 2000
Name :
Duncannon, PA -- U.S. borough in Pennsylvania
Population (2000) :
1508
Housing Units (2000) :
714
Land area (2000) :
0.422822 sq. miles (1.095105 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.422822 sq. miles (1.095105 sq. km)
FIPS code :
20240
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.393986 N, 77.028891 W
ZIP Codes (1990) :
17020
Note :
some ZIP codes may be omitted esp. for suburbs.