Duncannon Zip Code. Web there is one unique zip code in duncannon, pennsylvania and it is 17020. Enter an address to find the zip+4:
Duncannon Pennsylvania Street Map 4220240
The zip+4 code is an extension of. A list of all the. The area code (s) for duncannon is 717. Enter an address to find the zip+4: Web there is one unique zip code in duncannon, pennsylvania and it is 17020. Philadelphia (49) pittsburgh (41) erie (13). Web 17020 is the only zip code for duncannon, pa.
Philadelphia (49) pittsburgh (41) erie (13). A list of all the. Enter an address to find the zip+4: Philadelphia (49) pittsburgh (41) erie (13). The area code (s) for duncannon is 717. The zip+4 code is an extension of. Web 17020 is the only zip code for duncannon, pa. Web there is one unique zip code in duncannon, pennsylvania and it is 17020.
