Intro
Discover the comprehensive Harlingen, Texas zip code list, featuring all 5-digit codes for the city. Learn about the different zip code areas, including Cameron County and the surrounding regions. Get instant access to the most up-to-date zip code information, perfect for businesses, residents, and visitors navigating the citys postal codes.
Harlingen, Texas, a city located in the Rio Grande Valley, is known for its rich history, cultural diversity, and economic growth. As the second-largest city in Cameron County, Harlingen has a population of over 65,000 people and is a significant urban center in the region. When it comes to navigating the city's postal services, understanding the zip code system is essential. In this article, we will delve into the Harlingen Texas zip code list, providing you with a comprehensive guide to the city's postal codes.
Harlingen Texas Zip Code Map

The city of Harlingen has a total of six zip codes, each serving a specific area or neighborhood. These zip codes are:
- 78550
- 78551
- 78552
- 78553
- 78590
- 78591
Harlingen Texas Zip Code List by Area
To help you better understand the Harlingen Texas zip code list, we have broken down each zip code by area:
78550 - Downtown Harlingen
The 78550 zip code serves the downtown area of Harlingen, including the city's central business district and historic neighborhoods.
78551 - North Harlingen
The 78551 zip code covers the northern part of Harlingen, including the Rio Grande Valley Premium Outlets and the Harlingen Country Club.
78552 - South Harlingen
The 78552 zip code serves the southern part of Harlingen, including the Harlingen Medical Center and the city's airport.
78553 - East Harlingen
The 78553 zip code covers the eastern part of Harlingen, including the Harlingen Industrial Park and the Rio Grande Valley State Veterans Home.
78590 - PO Box Zip Code
The 78590 zip code is designated for post office boxes in Harlingen.
78591 - Unique Zip Code
The 78591 zip code is a unique zip code assigned to a specific business or organization in Harlingen.
Benefits of Knowing the Harlingen Texas Zip Code List
Understanding the Harlingen Texas zip code list can have several benefits, including:
- Improved navigation and direction
- Enhanced mail and package delivery
- Increased accuracy in online transactions and forms
- Better understanding of neighborhood boundaries and demographics
How to Use the Harlingen Texas Zip Code List
To use the Harlingen Texas zip code list effectively, follow these steps:
- Determine the area or neighborhood you need to find the zip code for.
- Refer to the Harlingen Texas zip code list above to find the corresponding zip code.
- Use the zip code in online forms, mail, and packages to ensure accurate delivery.
Conclusion: Navigating the Harlingen Texas Zip Code List
In conclusion, the Harlingen Texas zip code list is an essential tool for navigating the city's postal services. By understanding the six zip codes that serve Harlingen, you can improve your navigation, enhance mail and package delivery, and increase accuracy in online transactions. Whether you are a resident, business owner, or visitor, knowing the Harlingen Texas zip code list can make a significant difference in your daily life.

Get Involved: Share Your Thoughts on the Harlingen Texas Zip Code List
We invite you to share your thoughts and experiences with the Harlingen Texas zip code list. Have you found this guide helpful? Do you have any questions or concerns about the zip code system in Harlingen? Leave a comment below and let's start a conversation.
What is the zip code for downtown Harlingen?
+The zip code for downtown Harlingen is 78550.
How many zip codes are there in Harlingen, Texas?
+There are six zip codes in Harlingen, Texas.
What is the zip code for the Harlingen Medical Center?
+The zip code for the Harlingen Medical Center is 78552.