San Luis AZ Zip Code: Find Yours

Finding the correct zip code for San Luis, Arizona, is essential for everything from receiving mail to ensuring accurate delivery of packages and services. San Luis, a vibrant city located in southwestern Arizona, shares a border with Mexico and serves a growing population. This guide will help you navigate the specific zip codes serving the San Luis area, ensuring you have the information you need for all your postal requirements.

What is the Main Zip Code for San Luis, AZ?

The primary zip code serving the majority of San Luis, Arizona, is 85349. This code is used for residential addresses, businesses, and general mail delivery within the city limits. When addressing mail or filling out forms that require a zip code for San Luis, 85349 is the most common and widely applicable number.

How to Use Zip Codes Effectively

Zip codes, which stand for Zone Improvement Plan, are a system implemented by the United States Postal Service (USPS) to improve the efficiency of mail sorting and delivery. Each five-digit code represents a specific geographic area. Using the correct zip code ensures that mail reaches its destination promptly and accurately. For San Luis, AZ, using 85349 is crucial for standard mail services.

The Importance of Accurate Zip Code Information

Inaccurate zip code information can lead to delayed mail, returned packages, and potential issues with online orders or service requests. For businesses operating in or serving San Luis, precise zip code data is vital for logistics, marketing, and customer service.

Exploring Other Potential Zip Codes Near San Luis, AZ

While 85349 is the main zip code, it's worth noting that some bordering or adjacent areas might use different zip codes. Depending on the exact location within the broader Yuma County region, other zip codes might be relevant. However, for the city of San Luis itself, 85349 is the definitive code. — Jordan Love Rookie Cards: Your Ultimate Guide

Checking Your Specific Address

If you are unsure about the correct zip code for a specific address in San Luis, the most reliable method is to use the official USPS Zip Code Lookup tool. You can enter the street address, and the tool will provide the exact zip code associated with it. This is particularly helpful for new residents or those sending mail to an unfamiliar location within the city.

How the USPS Zip Code Finder Works

The USPS tool accesses a comprehensive database that maps every deliverable address in the United States to its corresponding zip code. This ensures accuracy and helps prevent mail delivery errors. It's a free and readily available resource for everyone.

Geographic Context of San Luis, AZ Zip Codes

San Luis is situated in Yuma County, in the southwestern corner of Arizona. Its unique geographical position, bordering San Luis Río Colorado, Sonora, Mexico, means that while the U.S. postal system uses 85349, international mail or services may have different addressing conventions. For domestic purposes, however, 85349 remains the key identifier.

Yuma County's Postal System

Yuma County encompasses several cities and communities, each with its own zip codes. While Yuma city has its own set of zip codes (like 85364, 85365, 85366), San Luis maintains its distinct 85349 code. Understanding these regional differences is important for mailers.

Frequently Asked Questions about San Luis, AZ Zip Codes

Q1: What zip code should I use for mail going to San Luis, Arizona? A1: The primary and most common zip code for San Luis, Arizona, is 85349. Use this for all standard mail and package deliveries within the city.

Q2: Are there multiple zip codes for San Luis, AZ? A2: Generally, 85349 serves the core areas of San Luis. While some very outlying addresses might theoretically fall under a different code due to postal routing, 85349 is the official and predominant zip code for the city.

Q3: How can I verify the zip code for a specific address in San Luis? A3: The best way is to use the USPS Zip Code Lookup tool on the official USPS website. Enter the full street address to confirm the correct zip code.

Q4: Does San Luis, AZ share a zip code with any other cities? A4: No, 85349 is specific to San Luis, Arizona. While neighboring communities in Yuma County have their own zip codes, San Luis operates under its unique postal designation. — Today's Football Games: Schedules, Teams, And Where To Watch

Q5: Is the zip code 85349 used for business addresses in San Luis? A5: Yes, 85349 is used for both residential and business addresses within San Luis, Arizona. Ensure the rest of the address details are accurate for proper delivery.

Conclusion: Your Go-To San Luis, AZ Zip Code

In summary, the definitive zip code for San Luis, Arizona, is 85349. This code is essential for efficient and accurate mail delivery, whether you are sending or receiving mail, packages, or services. Always confirm with the USPS Zip Code Lookup tool if you have any doubts about a specific address. Using the correct zip code ensures that your postal items reach their intended destination without delay, supporting the seamless functioning of communication and commerce in San Luis. — Breaking Down Shootings: What You Need To Know