West Middlesex Zip Code

The location West Middlesex, PA has been assigned with the 16159 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.

Zip Code : 16159

State: Pennsylvania

County: Mercer

Coordinates: 41.174100, -80.452800

West Middlesex Map

West Middlesex ZIP Code: 16159

The ZIP code for West Middlesex is 16159. ZIP codes play a crucial role in ensuring that mail, packages, invoices, and other deliveries reach their destinations accurately and efficiently. Each district in West Middlesex 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, West Middlesex’s ZIP code is 16159.

Including the correct ZIP code when sending mail or packages to West Middlesex ensures faster and more accurate delivery. ZIP codes help organize and streamline postal traffic, enabling efficient sorting and routing of mail and packages.

Why ZIP Codes Are Important in West Middlesex

The main purpose of ZIP codes, including the one for West Middlesex, 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 West Middlesex 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.

How to Look Up West Middlesex ZIP Code

You can easily find West Middlesex’s ZIP code on our website. Simply select "West Middlesex" 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.

West Middlesex ZIP Code for 2025

Our website provides the most up-to-date information on West Middlesex’s ZIP codes. To find the ZIP code for a specific area in West Middlesex, visit the ZIP code search section on our homepage and navigate to the West Middlesex district for the latest details.

General Information About ZIP Codes

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.

West Middlesex’s ZIP code 16159 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 West Middlesex or looking for postal information, our website offers a reliable and user-friendly solution.