Easton, PA Zip Code: Find Every Zip Code In Easton

Kim Anderson

-Nov 6, 2025

Easton, PA Zip Code: Find Every Zip Code in Easton

Are you trying to find a specific zip code in Easton, Pennsylvania? Easton, a city nestled in Northampton County, is home to a variety of zip codes due to its size and population. Knowing the correct zip code is crucial for accurate mail delivery, package shipping, and even online form submissions.

In this comprehensive guide, we'll cover all the zip codes in Easton, PA, provide tips on how to find a zip code by address, and answer frequently asked questions about Easton's postal codes. Let’s dive in!

Zip Codes of Easton, PA

Easton, PA, encompasses several zip codes, each serving different areas within the city. Here’s a list of all the zip codes in Easton:

18040
18042
18043
18044
18045

Each of these zip codes corresponds to a specific region or set of streets within Easton. Knowing which zip code aligns with your area of interest is the first step in accurate mail and package handling. — Argentina Vs Colombia U20: Showdown Analysis

18040 Zip Code: Easton, PA - Main Post Office

The 18040 zip code is primarily associated with the main post office in Easton. This zip code serves a wide area, including:

Downtown Easton
Government buildings
Some residential areas

If you’re sending mail to a general location within the city or to a government office, 18040 is often the appropriate zip code.

18042 Zip Code: Easton, PA - College Hill

The 18042 zip code mainly covers College Hill, a historic and residential neighborhood in Easton. Key features of this area include:

Lafayette College
Historic homes and architecture
Residential streets

If your destination is near Lafayette College or in the College Hill area, 18042 is the zip code you’ll need.

18043 Zip Code: Easton, PA - South Side

The 18043 zip code is assigned to the South Side of Easton. This part of the city includes:

Residential neighborhoods
Local businesses
Community areas

For mail or packages headed to the South Side, using 18043 will ensure they reach their destination efficiently.

18044 Zip Code: Easton, PA - West Ward

The 18044 zip code covers the West Ward of Easton. This area is characterized by:

A mix of residential and commercial properties
Local shops and services
Community facilities

If you're sending mail to the West Ward, make sure to use the 18044 zip code.

18045 Zip Code: Easton, PA - Palmer Township

The 18045 zip code is associated with Palmer Township, which is closely linked to Easton. This zip code covers:

Suburban areas
Residential communities
Shopping centers

Although Palmer Township is a separate municipality, it shares this zip code with parts of Easton, so it's essential to use 18045 for this area.

How to Find a Zip Code by Address in Easton

Sometimes, knowing the general area isn't enough, and you need to find the specific zip code for an address. Here are several ways to find a zip code by address in Easton, PA:

USPS Zip Code Lookup

The United States Postal Service (USPS) offers a free online tool to look up zip codes by address. Here’s how to use it:

Visit the USPS Zip Code Lookup page.
Enter the street address, city, and state.
Click “Find.”

The tool will provide the correct zip code for the address you entered. This is a reliable and straightforward method for zip code verification.

Third-Party Zip Code Finders

Several third-party websites offer zip code lookup services. These sites often have additional features, such as maps and demographic information. Some popular options include:

Simply enter the address into the search bar, and the site will display the corresponding zip code. While these sites can be helpful, always double-check the information with the USPS to ensure accuracy.

Google Maps

Google Maps can also be used to find zip codes. Here’s how:

Go to Google Maps.
Enter the address in the search bar.
Zoom in on the location; the zip code is often displayed as part of the address information.

Google Maps is particularly useful for visualizing the location within the zip code area, providing an additional layer of context.

Why Accurate Zip Codes Matter

Using the correct zip code is crucial for several reasons:

Efficient Mail Delivery: Accurate zip codes ensure that mail and packages are routed correctly and delivered on time.
Package Shipping: Shipping carriers rely on zip codes to determine shipping rates and delivery schedules.
Online Forms: Many online forms require a zip code for address verification and other purposes.
Data Analysis: Businesses and organizations use zip codes for demographic analysis, marketing, and service planning.

Incorrect zip codes can lead to delays, misdeliveries, and other complications. Always verify the zip code before sending mail or submitting forms online.

Frequently Asked Questions About Easton, PA Zip Codes

What is the main zip code for Easton, PA?

The main zip code for Easton, PA, is 18040, which serves the main post office and downtown area. — Dayale Flowers OnlyFans: A Rising Star's Journey

How many zip codes are there in Easton, PA?

Easton, PA, has five primary zip codes: 18040, 18042, 18043, 18044, and 18045.

What zip code is Lafayette College in?

Lafayette College is located in the 18042 zip code, which covers the College Hill neighborhood.

Which zip code serves Palmer Township?

The 18045 zip code serves Palmer Township, which is closely associated with Easton.

How can I find the zip code for a specific address in Easton?

You can use the USPS Zip Code Lookup tool, third-party zip code finders, or Google Maps to find the zip code for a specific address.

Why is it important to use the correct zip code?

Using the correct zip code ensures efficient mail delivery, accurate package shipping, and proper data analysis.

Conclusion

Navigating the zip codes of Easton, PA, doesn't have to be complicated. Knowing the five primary zip codes—18040, 18042, 18043, 18044, and 18045—and understanding which areas they cover is essential for accurate mail delivery and more. Whether you're sending a letter, shipping a package, or filling out an online form, using the correct zip code will ensure your information reaches its destination smoothly. — Cincinnati Vs LA Galaxy: A Soccer Showdown

If you need to find a zip code by address, remember to use resources like the USPS Zip Code Lookup, third-party finders, or Google Maps. With this guide, you’re well-equipped to handle any zip code-related task in Easton, PA.

Do you have any experiences with zip code mix-ups in Easton? Share your stories or tips in the comments below!