The location Duncannon, PA has been assigned with the 17020 as the only ZIP Code. Check the map below to see the approximate zone for this Postal Code. To zoom the map, click the "load map" button.
State: Pennsylvania
County: Perry
Coordinates: 40.408700, -77.047300
Duncannon ZIP Code: 17020
The ZIP code for Duncannon is 17020. ZIP codes play a crucial role in ensuring that mail, packages, invoices, and other deliveries reach their destinations accurately and efficiently. Each district in Duncannon has a unique ZIP code, a system that also applies to other cities in United States. United States ZIP codes generally consist of 6 digits, with the first two digits representing the city and the remaining digits designating the delivery area. For example, Duncannon’s ZIP code is 17020.
Including the correct ZIP code when sending mail or packages to Duncannon ensures faster and more accurate delivery. ZIP codes help organize and streamline postal traffic, enabling efficient sorting and routing of mail and packages.
The main purpose of ZIP codes, including the one for Duncannon, is to ensure that mail and packages reach the correct address. Without a ZIP code, there is a risk of confusion, especially in cases where a district shares its name with another in a different city or province. The unique ZIP code for Duncannon eliminates such mix-ups, ensuring reliable deliveries.
In addition to aiding postal accuracy, ZIP codes also help sort packages based on their destination, saving time and reducing human error in the logistics process.
You can easily find Duncannon’s ZIP code on our website. Simply select "Duncannon" from the city dropdown menu, choose the district or neighborhood you want, and get the updated and accurate ZIP code information. Our data is sourced directly from United States’s postal service, ensuring reliability.
Our website provides the most up-to-date information on Duncannon’s ZIP codes. To find the ZIP code for a specific area in Duncannon, visit the ZIP code search section on our homepage and navigate to the Duncannon district for the latest details.
For detailed ZIP code information for other cities in United States, you can explore our website and select the desired city from the list at the bottom of the page.
Duncannon’s ZIP code 17020 is an essential part of the address system, ensuring accurate and efficient delivery of mail, packages, and other items. Whether you’re sending something to Duncannon or looking for postal information, our website offers a reliable and user-friendly solution.