Yuma, AZ Postal Codes: Complete List

Nick Leason

-Oct 22, 2025

Are you looking for the postal codes in Yuma, Arizona? This guide provides a comprehensive list of Yuma's zip codes, helping you with mail delivery, location verification, and more.

Key Takeaways

Yuma, Arizona, uses the 85364, 85365, 85366, 85367, 85369, 85368, 85368 postal codes.
Zip codes are essential for efficient mail delivery and location identification.
Understanding zip code boundaries can be helpful for businesses and residents.

Introduction

Yuma, Arizona, is a vibrant city located in the southwestern corner of the state. Like all cities in the United States, Yuma utilizes a system of postal codes to streamline mail delivery and other location-based services. Knowing the postal codes for Yuma is essential for anyone sending mail to the area, conducting business, or simply trying to understand the city's geography. This guide provides a complete list of Yuma, Arizona postal codes, along with helpful information about their use and importance.

What & Why of Yuma Postal Codes

What is a Postal Code?

A postal code (also known as a zip code in the United States) is a numeric code used by postal services to identify specific geographic areas. These codes help to sort and deliver mail efficiently. In the U.S., the postal code system was introduced in 1963 by the Postal Service and initially consisted of five digits. In 1983, an extended ZIP+4 code was implemented, adding four digits to indicate a more specific location within a delivery route, such as a building or group of apartments.

Why are Postal Codes Important?

Postal codes are crucial for several reasons:

Efficient Mail Delivery: Postal codes allow postal services to sort and route mail quickly and accurately, ensuring timely delivery.
Location Identification: Postal codes can pinpoint specific locations, which is valuable for navigation, mapping, and emergency services.
Business Operations: Businesses use postal codes for market research, targeted advertising, and shipping logistics.
Data Analysis: Postal codes are used in demographic analysis, urban planning, and other research applications.

Yuma, Arizona: A Brief Overview

Yuma is a city in Yuma County, Arizona, situated in the southwestern part of the state, close to the borders of California and Mexico. Known for its warm desert climate and rich agricultural industry, Yuma is a significant economic and cultural hub in the region. The city's population is approximately 100,000 residents, and it serves as a major gateway for trade and tourism between the U.S. and Mexico. — Houston Cougars Football: Your Complete Guide

Yuma, AZ Postal Codes: The Complete List

Yuma, Arizona, is covered by several postal codes. Here's a comprehensive list:

85364: This postal code primarily serves the central part of Yuma, including residential areas, businesses, and government offices.
85365: This postal code covers the eastern sections of Yuma, encompassing residential neighborhoods, commercial districts, and agricultural lands.
85366: This postal code serves the western regions of Yuma, including residential areas and commercial developments.
85367: This postal code is used for post office box addresses within Yuma.
85369: This postal code serves the Somerton area, which is located near Yuma.
85368: This postal code covers the area north of Yuma, including the Marine Corps Air Station Yuma.

Understanding which postal code corresponds to a specific address in Yuma can help ensure accurate mail delivery and is essential for various business and personal purposes.

How to Use Yuma Postal Codes

Using postal codes correctly is crucial for ensuring your mail reaches its intended destination. Here are some tips on how to use Yuma postal codes effectively: — Father Figure Lyrics: Decoding George Michael's Classic

Verify the Postal Code: Always double-check the postal code for the specific address you are sending mail to. You can use the USPS website or other online tools to verify postal codes.
Include the Postal Code in the Address: When writing an address, always include the postal code as the last line, following the city and state. For example:
```
[Recipient Name]
[Street Address]
Yuma, AZ 85364
```
Use the ZIP+4 Code (if available): If you have the ZIP+4 code, include it in the address for more precise delivery. The ZIP+4 code consists of the five-digit postal code plus a four-digit add-on that identifies a specific delivery route or location. — One Hour Dry Cleaning: Fast & Reliable Service
For Online Forms: When filling out online forms, be sure to enter the postal code accurately. Many forms use postal codes to validate addresses and determine shipping costs.

Examples & Use Cases

Scenario 1: Sending a Letter

Suppose you want to send a letter to a friend in central Yuma. You would need to use the 85364 postal code. The address would look something like this:

Jane Doe
123 Main Street
Yuma, AZ 85364

Scenario 2: Shipping a Package

If you are shipping a package to a business in eastern Yuma, you might use the 85365 postal code. Including the ZIP+4 code can help ensure the package is delivered to the correct department or office within the business.

Scenario 3: Finding Local Services

If you are looking for local services such as restaurants or stores in western Yuma, you can use the 85366 postal code to narrow your search. Many online search engines and directories allow you to filter results by postal code.

Best Practices & Common Mistakes

Best Practices

Always Verify Postal Codes: Use the USPS website or other reliable sources to verify postal codes, especially if you are unsure.
Include the Full Address: Make sure to include the full address, including the recipient's name, street address, city, state, and postal code.
Use the ZIP+4 Code When Possible: Including the ZIP+4 code can improve delivery accuracy.
Keep Your Address Updated: If you move, be sure to update your address with the USPS to ensure you continue to receive mail.

Common Mistakes

Using the Wrong Postal Code: Using an incorrect postal code can cause delays or misdelivery of mail.
Omitting the Postal Code: Failing to include the postal code can also lead to delays or misdelivery.
Illegible Handwriting: Ensure that the address is written clearly and legibly to avoid errors in sorting and delivery.
Not Updating Address After Moving: Failing to update your address with the USPS can result in mail being sent to your old address.

FAQs About Yuma, AZ Postal Codes

Q1: How many postal codes are there in Yuma, Arizona?

Yuma, Arizona, is covered by six primary postal codes: 85364, 85365, 85366, 85367, 85368 and 85369.

Q2: Where can I find a complete list of postal codes for Yuma?

You can find a complete list of postal codes for Yuma on the USPS website or through various online postal code lookup tools.

Q3: Why does Yuma have multiple postal codes?

Yuma has multiple postal codes to efficiently manage mail delivery across different areas of the city, including residential, commercial, and rural regions.

Q4: What is the difference between a postal code and a ZIP+4 code?

A postal code (or ZIP code) is a five-digit code that identifies a specific geographic area. The ZIP+4 code adds four digits to the postal code to identify a more specific location, such as a building or group of apartments.

Q5: How can I verify a Yuma postal code?

You can verify a Yuma postal code using the USPS website or other online postal code lookup tools.

Conclusion

Understanding and using the correct postal codes for Yuma, Arizona, is essential for efficient mail delivery, location identification, and various business and personal purposes. This guide has provided a comprehensive overview of Yuma's postal codes, along with tips on how to use them effectively. Whether you are sending a letter, shipping a package, or looking for local services, knowing the right postal code can make all the difference.

Ensure your mail reaches its destination promptly. Use this guide to accurately address your mail and packages in Yuma, Arizona, and share it with friends and family to help them too!

Last updated: June 12, 2024, 14:32 UTC