ZIP Code 17020 – Duncannon, Pennsylvania | ZipsCode.us
Home / Pennsylvania ZIP Codes / ZIP Code 17020
ZIP Code 17020
Duncannon, Pennsylvania · Perry
ZIP code 17020 belongs to the city of Duncannon in Pennsylvania (Perry). See all Pennsylvania ZIP Codes.
ZIP code 17020 belongs to Duncannon, Pennsylvania, in Perry. If you are mailing a letter or package to this area, use Duncannon, PA 17020 in the address. On this page you will find the city and county for 17020, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 17020?
The city for ZIP code 17020 is Duncannon, Pennsylvania. When you write an address in this area, the correct format is: Name, Street Address, Duncannon, PA 17020.
ZIP Code 17020 County and State
ZIP code 17020 is located in Perry, Pennsylvania. For a complete list of cities and ZIP codes across the state, see the Pennsylvania ZIP Codes page.
Nearby ZIP Codes in Perry
These ZIP codes are in the same county as 17020:
ZIP Code 17020 on the Map
The map below shows the approximate center of ZIP code 17020, near Duncannon, Pennsylvania. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 40.4087, -77.0473). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 17020
According to public U.S. Census Bureau data, ZIP code 17020 is home to a community in Pennsylvania. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 17020
Need the full ZIP+4 code for a specific street address in Duncannon? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 17020?
ZIP code 17020 is for Duncannon, Pennsylvania.
What county is ZIP code 17020 in?
ZIP code 17020 is in Perry, Pennsylvania.
What state is ZIP code 17020 in?
ZIP code 17020 is in Pennsylvania (PA).
How do I find the ZIP+4 for an address in 17020?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 17020?
Nearby ZIP codes include 17006 (Blain), 17024 (Elliottsburg), 17037 (Ickesburg), 17040 (Landisburg), 17045 (Liverpool).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.