US Local Realtor Associations Index (2026)

Local Associations Index

Last Updated: April 8, 2026

View all 991 local Realtor associations in the US and Washington, DC, segmented into tiers based on 2025 year-end membership count.

Due to barriers to public reporting, local associations are being segmented into six size-based membership tiers: Micro, Small, Medium, Large, Mega and Mega+.

2026 Tier	Organization Name and Details	Region	Organization Type
Medium	400 North RealtorsAtlanta, GA	South Atlantic	Association
Medium	Member of Regional MLS: First MLS2026 Tier: Medium2026 Membership Range: 800 - 1,999
Micro	Aberdeen Area Association of RealtorsAberdeen, SD	West North Central	Association/MLS
Micro	Association & MLS2026 Tier: Micro2026 Membership Range: fewer than 250
Small	Abilene Association of RealtorsAbilene, TX	West South Central	Association
Small	Member of Regional MLS: NTREIS2026 Tier: Small2026 Membership Range: 250 - 799
Micro	Ada Board of RealtorsAda, OK	West South Central	Association
Micro	Member of Regional MLS: MLS Technology2026 Tier: Micro2026 Membership Range: fewer than 250
Small	Adirondack Champlain Valley RealtorsPlattsburgh, NY	Middle Atlantic	Association
Small	Member of Regional MLS: Adirondack Champlain Valley MLS2026 Tier: Small2026 Membership Range: 250 - 799
Small	Aiken Association of RealtorsAiken, SC	South Atlantic	Association/MLS
Small	Association & MLS2026 Tier: Small2026 Membership Range: 250 - 799
Large	Akron Cleveland Association of RealtorsBroadview Heights, OH	East North Central	Association
Large	Member of Regional MLS: MLS Now2026 Tier: Large2026 Membership Range: 2,000 - 6,999
Micro	Albany Board of RealtorsAlbany, GA	South Atlantic	Association/MLS
Micro	Association & MLS2026 Tier: Micro2026 Membership Range: fewer than 250
Small	Albemarle Area Association of RealtorsElizabeth City, NC	South Atlantic	Association
Small	Member of Regional MLS: HIVE MLS2026 Tier: Small2026 Membership Range: 250 - 799
Small	Allegheny Highland Association of RealtorsAltoona, PA	Middle Atlantic	Association/MLS
Small	Association & MLS2026 Tier: Small2026 Membership Range: 250 - 799
Micro	Allegheny Valley Board of RealtorsLemoyne, PA	Middle Atlantic	Association/MLS
Micro	Association & MLS2026 Tier: Micro2026 Membership Range: fewer than 250
Micro	Altamaha Basin Board of RealtorsVidalia, GA	South Atlantic	Association/MLS
Micro	Association & MLS2026 Tier: Micro2026 Membership Range: fewer than 250
Medium	Altitude RealtorsDillon, CO	Mountain	Association/MLS
Medium	Association & MLS2026 Tier: Medium2026 Membership Range: 800 - 1,999
Micro	Altus Association of RealtorsNorman, OK	West South Central	Association
Micro	Member of Regional MLS: MLSOK2026 Tier: Micro2026 Membership Range: fewer than 250
Micro	Amador County Association of RealtorsSutter Creek, CA	Pacific	Association
Micro	Member of Regional MLS: Metrolist2026 Tier: Micro2026 Membership Range: fewer than 250
Medium	Amarillo Association of RealtorsAmarillo, TX	West South Central	Association/MLS
Medium	Association & MLS2026 Tier: Medium2026 Membership Range: 800 - 1,999
Small	Amelia Island-Nassau County Association of RealtorsFernandina Beach, FL	South Atlantic	Association/MLS
Small	Association & MLS2026 Tier: Small2026 Membership Range: 250 - 799
Micro	Americus Board of RealtorsAmericus, GA	South Atlantic	Association/MLS
Micro	Association & MLS2026 Tier: Micro2026 Membership Range: fewer than 250
Medium	Anchorage Board of RealtorsAnchorage, AK	Pacific	Association
Medium	Member of Regional MLS: Alaska MLS2026 Tier: Medium2026 Membership Range: 800 - 1,999
Large	Anne Arundel County Association of RealtorsArnold, MD	South Atlantic	Association
Large	Member of Regional MLS: Bright MLS2026 Tier: Large2026 Membership Range: 2,000 - 6,999