Complete List of Multiple Listing Services (MLSs) in the United States

CEO Khai Intela
Welcome to the ultimate guide to Multiple Listing Services (MLSs) in the United States. Whether you're a real estate professional or a consumer in search of the perfect property, this comprehensive list will provide you...

Welcome to the ultimate guide to Multiple Listing Services (MLSs) in the United States. Whether you're a real estate professional or a consumer in search of the perfect property, this comprehensive list will provide you with all the information you need. Consider bookmarking this page for easy access to the most up-to-date and complete list of MLSs in the real estate industry.

What is MLS in Real Estate?

An MLS is much more than just a database of property listings. It is a suite of services that real estate brokers use to establish contractual offers of compensation and share information about properties with other brokers. Each MLS is unique, with its own staff, agreements with vendors, and local rules.

Your local MLS acts as a foundation for how real estate brokers work together, providing guidelines and enforcing rules for cooperation and compensation. It also serves as the basis for technology platforms that support the industry.

According to the U.S. National Association of Realtors, the concept of an MLS dates back to the late 1800s, when real estate brokers gathered to share information about properties they were trying to sell. They agreed to compensate other brokers who helped sell those properties, giving birth to the first MLS.

How Many MLSs Are in the United States?

As of now, there are approximately 600 MLSs in the United States. However, this number is not set in stone, as MLSs are constantly evolving. Mergers and name changes are common in the industry.

In the past, each local association had its own MLS. Nowadays, we see more regional MLSs emerging, but many legacy MLSs still operate and focus on their hyper-local markets. It is worth noting that there is no authoritative list of MLSs in the United States, even from the National Association of Realtors.

Why Maintain a Complete List of MLSs?

At Showcase IDX, we are passionate about real estate and technology. Our team has been working with local MLSs since 2005 to develop tools for realtors and brokers. We understand the complexities of working with real estate data and love the challenge it presents.

With the addition of Kurt Uhlir, a renowned inventor and marketer, to our team, we have been able to geek out on building innovative software for agents and speak at real estate conferences about the exciting advancements in the industry.

We maintain this comprehensive list of MLSs to make your life easier. We deal with the technology, so you don't have to. Our goal is to provide you with the best tools and resources for your real estate business.

The Largest MLSs in the Country

If you're curious about the largest MLSs in the United States, check out our list of the top 20 MLSs.

Here is the Complete List of MLSs in the United States

Multiple Listing Services in Alabama

  • Baldwin County Association of REALTORS®
  • Covington Association of REALTORS®
  • Cullman Association of REALTORS®
  • Dothan MLS
  • Eufaula Board of REALTORS®
  • Greater Alabama MLS
  • Gulf Coast MLS
  • Lake Martin Area Association of REALTORS®
  • Lee County Association of REALTORS®
  • Monroe County Board of REALTORS®
  • Montgomery Area Association of REALTORS®
  • North Alabama MLS
  • Phenix City Board of REALTORS®
  • Pike County Board of REALTORS®
  • Selma Board of REALTORS®
  • Shoals Area Association of REALTORS®
  • Walker County Area Board Of REALTORS®
  • West Alabama MLS
  • Wiregrass Board Of REALTORS®

Multiple Listing Services in Alaska

  • Alaska MLS
  • Greater Fairbanks MLS
  • Southeast Alaska MLS

MLS in American Samoa

  • Samoa Properties Realtors (not an official MLS but a good local resource)

Multiple Listing Services in Arizona

  • Arizona Regional MLS
  • Central Arizona Board of REALTORS®
  • Graham Greenlee Association of REALTORS®
  • Green Valley Sahuarita Association of REALTORS®
  • Lake Havasu Association of REALTORS®
  • MLS of Southern Arizona
  • Northern Arizona Association of REALTORS®
  • Prescott Area Association of REALTORS®
  • Santa Cruz County Board of REALTORS®
  • Sedona Verde Valley Association of REALTORS®
  • Southeast Arizona MLS
  • Western Arizona REALTOR® Data Exchange
  • White Mountain Association of REALTORS®
  • Yuma Association of REALTORS®

And the list goes on!

How to Add MLS Listings to Your Website?

If you want to add MLS listings to your website, you must be a licensed agent or broker and a member of your local MLS. Additionally, you'll need a modern IDX engine that integrates with your local MLS.

At Showcase IDX, our exclusive IDX engine offers over 2 million active real estate listings and 22.8 million images. It continuously updates new listings and images, ensuring that your clients see the most up-to-date information. Our IDX engine supports over 600 MLSs, delivering new MLS listings to your website within minutes.

To add MLS search functionality to your site, consider using an IDX plugin. Our IDX plugin is the easiest and most effective way to integrate home search and consumer engagement tools into your website. Don't settle for outdated technology like iFrames or subdomains that can hinder your site's organic ranking. Choose an IDX plugin that provides a seamless user experience.

Get the Website You Deserve

At Showcase IDX, we are committed to helping you create the website you deserve. Don't just take our word for it. Try our #1 IDX plugin with a free trial and experience the difference for yourself. If you need a web developer, we can recommend trusted professionals from our list of approved real estate website developers.

To further enhance your real estate knowledge and grow your business, consider enrolling in our free courses at the Grow Your Real Estate Business Academy. We are here to support you every step of the way.

Next Steps

  • Claim your free trial of the #1 IDX Plugin
  • Need a web developer? Choose from our list of approved real estate website developers
  • Start a free course in our Grow Your Real Estate Business Academy