Marshalltown Zip Code

The location Marshalltown, IA has been assigned with the 50158 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 : 50158

State: Iowa

County: Marshall

Coordinates: 42.040500, -92.912700

Marshalltown Map

Marshalltown ZIP Code: 50158

The ZIP code for Marshalltown is 50158. ZIP codes play a crucial role in ensuring that mail, packages, invoices, and other deliveries reach their destinations accurately and efficiently. Each district in Marshalltown 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, Marshalltown’s ZIP code is 50158.

Including the correct ZIP code when sending mail or packages to Marshalltown 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 Marshalltown

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

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

Marshalltown ZIP Code for 2025

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

Marshalltown’s ZIP code 50158 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 Marshalltown or looking for postal information, our website offers a reliable and user-friendly solution.