Port Deposit Zip Code

The location Port Deposit, MD has been assigned with the 21904 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 : 21904

State: Maryland

County: Cecil

Coordinates: 39.615100, -76.063300

Port Deposit Map

Port Deposit ZIP Code: 21904

The ZIP code for Port Deposit is 21904. ZIP codes play a crucial role in ensuring that mail, packages, invoices, and other deliveries reach their destinations accurately and efficiently. Each district in Port Deposit 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, Port Deposit’s ZIP code is 21904.

Including the correct ZIP code when sending mail or packages to Port Deposit 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 Port Deposit

The main purpose of ZIP codes, including the one for Port Deposit, 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 Port Deposit 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 Port Deposit ZIP Code

You can easily find Port Deposit’s ZIP code on our website. Simply select "Port Deposit" 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.

Port Deposit ZIP Code for 2025

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

Port Deposit’s ZIP code 21904 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 Port Deposit or looking for postal information, our website offers a reliable and user-friendly solution.