Mountain MLSs
Last Updated: April 8, 2026
View multiple listing services by subscriber tier in Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah and Wyoming as of Dec. 31, 2025. MLSs are listed in alphabetical order by default.
2026 Tier | Organization Name and Details | Region | Organization Type |
|---|---|---|---|
Small |  Altitude MLSDillon, CO | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Mega+ |  Arizona Regional MLSTempe, AZ | Mountain | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 42026 Tier: Mega+ | |||
Medium |  Aspen Glenwood MLSBasalt, CO | Mountain | Association/MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 22026 Tier: Medium | |||
Medium |  Big Sky Country MLSBozeman, MT | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Medium | |||
Medium |  Billings Association of RealtorsBillings, MT | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Medium | |||
Small |  Central Arizona Association of RealtorsPayson, AZ | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Medium |  Coeur D Alene Regional RealtorsCoeur D Alene, ID | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Medium | |||
Medium |  Colorado Real Estate NetworkMontrose, CO | Mountain | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 62026 Tier: Medium | |||
Micro |  Elko County RealtorsElko, NV | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Micro | |||
Small |  Grand County Board of RealtorsGranby, CO | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Micro | |||
Small |  Grand Junction Area REALTOR AssociationGrand Junction, CO | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Small |  Greater Pocatello Association of RealtorsPocatello, ID | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Micro |  Incline Village RealtorsIncline Village, NV | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Micro | |||
Large |  Intermountain MLSBoise, ID | Mountain | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 72026 Tier: Large | |||
Large |  IRES MLSLoveland, CO | Mountain | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 62026 Tier: Large | |||
Small |  Iron County Board of RealtorsCedar City, UT | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Small |  Lake Havasu Association of RealtorsLake Havasu City, AZ | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Micro |  Laramie Board of RealtorsLaramie, WY | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Micro | |||
Mega |  Las Vegas Realtors MLSLas Vegas, NV | Mountain | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Mega | |||
Micro |  Mesquite Real Estate AssociationMesquite, NV | Mountain | MLS |
MLS Type: Local MLSOwnership Type: Broker2026 Tier: Micro | |||