Local Realtor Associations, Middle Atlantic Region
See the largest Middle Atlantic local Realtor associations by year-end 2022 member count below. The Middle Atlantic region includes the states of New Jersey, New York and Pennsylvania.

2023 Rank
Organization Name and Details
2023 Membership
1
Headquarters: West Babylon, NY
US MLS Rank: 4
Membership Change from 2022: -4.4%
Region: Middle Atlantic
Member of Regional MLS:
Long Island Board of Realtors
2023 Membership
26,999
2
Headquarters: Morristown, NJ
US MLS Rank: 10
Membership Change from 2022: 4.5%
Region: Middle Atlantic
Member of Regional MLS:
North Central Jersey Association of Realtors
2023 Membership
16,568
3
Headquarters: White Plains, NY
US MLS Rank: 17
Membership Change from 2022: 1.9%
Region: Middle Atlantic
Member of Regional MLS:
Hudson Gateway Association of Realtors
2023 Membership
13,148
4
Headquarters: Tinton Falls, NJ
US MLS Rank: 24
Membership Change from 2022: 2.9%
Region: Middle Atlantic
Runs Local MLS:
Monmouth/Ocean Regional Realtors
2023 Membership
11,620
6
Headquarters: Hasbrouck Heights, NJ
US MLS Rank: 40
Membership Change from 2022: 0.4%
Region: Middle Atlantic
Member of Regional MLS:
Greater Bergen Association of Realtors
2023 Membership
8,741
7
Headquarters: Cherry Hill, NJ
US MLS Rank: 61
Membership Change from 2022: 2.5%
Region: Middle Atlantic
Member of Regional MLS:
Nexus Association of Realtors
2023 Membership
5,864
8
Headquarters: Secaucus, NJ
US MLS Rank: 80
Membership Change from 2022: 2.4%
Region: Middle Atlantic
Runs Local MLS:
Hudson County MLS
2023 Membership
4,839
9
Headquarters: Branchburg, NJ
US MLS Rank: 83
Membership Change from 2022: -0.6%
Region: Middle Atlantic
Member of Regional MLS:
Core Association of Realtors
2023 Membership
4,537
10
Headquarters: Warminster, PA
US MLS Rank: 86
Membership Change from 2022: 1.2%
Region: Middle Atlantic
Member of Regional MLS:
Bucks County Association of Realtors
2023 Membership
4,311
11
Headquarters: Albany, NY
US MLS Rank: 97
Membership Change from 2022: 3.3%
Region: Middle Atlantic
Member of Regional MLS:
Greater Capital Association of Realtors
2023 Membership
3,858
12
Headquarters: Amherst, NY
US MLS Rank: 98
Membership Change from 2022: 1.2%
Region: Middle Atlantic
Runs Local MLS:
Western New York REIS
2023 Membership
3,578
13
Headquarters: Philadelphia, PA
US MLS Rank: 105
Membership Change from 2022: 1.8%
Region: Midwest Region
Member of Regional MLS:
Greater Philadelphia Association of Realtors
2023 Membership
3,466
14
Headquarters: Perth Amboy, NJ
US MLS Rank: 109
Membership Change from 2022: 4.4%
Region: Middle Atlantic
Member of Regional MLS:
Metro Centre Association of Realtors
2023 Membership
3,300
15
Headquarters: Pittsburgh, PA
US MLS Rank: 116
Membership Change from 2022: 0.1%
Region: Middle Atlantic
Member of Regional MLS:
Realtors Association of Metropolitan Pittsburgh
2023 Membership
3,149
16
Headquarters: Rochester, NY
US MLS Rank: 117
Membership Change from 2022: -2.6%
Region: Middle Atlantic
Member of Regional MLS:
Greater Rochester Association of Realtors
2023 Membership
3,124
17
Headquarters: Bethlehem, PA
US MLS Rank: 129
Membership Change from 2022: 1.6%
Region: Middle Atlantic
Runs Local MLS:
Greater Lehigh Valley Realtors
2023 Membership
2,775
18
Headquarters: Mantua, NJ
US MLS Rank: 147
Membership Change from 2022: 4.5%
Region: Middle Atlantic
Member of Regional MLS:
Gloucester Salem Counties Board of Realtors
2023 Membership
2,342
19
Headquarters: Enola, PA
US MLS Rank: 155
Membership Change from 2022: 3.3%
Region: Middle Atlantic
Member of Regional MLS:
Greater Harrisburg Association of Realtors
2023 Membership
2,253
20
Headquarters: Staten Island, NY
US MLS Rank: 162
Membership Change from 2022: 1.7%
Region: Middle Atlantic
Runs Local MLS:
Staten Island Board of Realtors
2023 Membership
2,144
21
Headquarters: North Syracuse, NY
US MLS Rank: 179
Membership Change from 2022: 1.8%
Region: Middle Atlantic
Member of Regional MLS:
Greater Syracuse Association of Realtors
2023 Membership
1,900
22
Headquarters: Absecon, NJ
US MLS Rank: 200
Membership Change from 2022: 4.8%
Region: Middle Atlantic
Member of Regional MLS:
Atlantic City And County Board of Realtors
2023 Membership
1,692
23
Headquarters: Lancaster, PA
US MLS Rank: 209
Membership Change from 2022: 0.2%
Region: Middle Atlantic
Member of Regional MLS:
Lancaster County Association of Realtors
2023 Membership
1,567
24
Headquarters: Swainton, NJ
US MLS Rank: 226
Membership Change from 2022: 2.2%
Region: Middle Atlantic
Runs Local MLS:
Cape May County Association of Realtors
2023 Membership
1,405
25
Headquarters: Brooklyn, NY
US MLS Rank: 231
Membership Change from 2022: 10.5%
Region: Middle Atlantic
Runs Local MLS:
Brooklyn Board of Realtors
2023 Membership
1,365
26
Headquarters: York, PA
US MLS Rank: 245
Membership Change from 2022: 0.8%
Region: Middle Atlantic
Member of Regional MLS:
Realtors Association of York Adams Counties
2023 Membership
1,272
27
Headquarters: Poughkeepsie, NY
US MLS Rank: 279
Membership Change from 2022: 3.0%
Region: Middle Atlantic
Runs Local MLS:
MidHudson MLS
2023 Membership
1,076
28
Headquarters: Wyomissing, PA
US MLS Rank: 282
Membership Change from 2022: 0.6%
Region: Middle Atlantic
Member of Regional MLS:
Reading-Berks Association of Realtors
2023 Membership
1,062
29
Headquarters: Stroudsburg, PA
US MLS Rank: 309
Membership Change from 2022: 5.1%
Region: Middle Atlantic
Runs Local MLS:
Pocono Mountains Association of Realtors
2023 Membership
925
30
Headquarters: Kingston, NY
US MLS Rank: 358
Membership Change from 2022: 1.7%
Region: Middle Atlantic
Runs Local MLS:
Ulster County Board of Realtors
2023 Membership
756
31
Headquarters: Vineland, NJ
US MLS Rank: 359
Membership Change from 2022: 2.4%
Region: Middle Atlantic
Member of Regional MLS:
Cumberland County Board of Realtors
2023 Membership
755
32
Headquarters: Kingston, PA
US MLS Rank: 364
Membership Change from 2022: 9.2%
Region: Middle Atlantic
Runs Local MLS:
Luzerne County Association of Realtors
2023 Membership
733
33
Headquarters: Clarks Summit, PA
US MLS Rank: 376
Membership Change from 2022: 0.9%
Region: Middle Atlantic
Runs Local MLS:
Greater Scranton Board of Realtors
2023 Membership
693
34
Headquarters: Sparta, NJ
US MLS Rank: 386
Membership Change from 2022: 5.4%
Region: Middle Atlantic
Member of Regional MLS:
Sussex County Association of Realtors (NJ)
2023 Membership
669
35
Headquarters: Erie, PA
US MLS Rank: 391
Membership Change from 2022: 0.9%
Region: Middle Atlantic
Runs Local MLS:
Greater Erie Board of Realtors
2023 Membership
659
36
Headquarters: Irwin, PA
US MLS Rank: 393
Membership Change from 2022: -5.4%
Region: Middle Atlantic
Member of Regional MLS:
Westmoreland West Association of Realtors
2023 Membership
654
37
Headquarters: Beaver, PA
US MLS Rank: 407
Membership Change from 2022: 2.9%
Region: Middle Atlantic
Member of Regional MLS:
Beaver County Association of Realtors
2023 Membership
633
38
Headquarters: Washington, PA
US MLS Rank: 430
Membership Change from 2022: 0.0%
Region: Middle Atlantic
Member of Regional MLS:
Washington Greene Association of Realtors
2023 Membership
588
39
Headquarters: Greensburg, PA
US MLS Rank: 438
Membership Change from 2022: -2.9%
Region: Middle Atlantic
Member of Regional MLS:
Realtors Association of Westmoreland Indiana & Mon Valley
2023 Membership
571
40
Headquarters: Ocean City, NJ
US MLS Rank: 444
Membership Change from 2022: 1.8%
Region: Middle Atlantic
Runs Local MLS:
Ocean City Board of Realtors
2023 Membership
559
41
Headquarters: Hudson, NY
US MLS Rank: 449
Membership Change from 2022: -5.0%
Region: Middle Atlantic
Runs Local MLS:
Columbia-Greene Board of Realtors
2023 Membership
547
42
Headquarters: Queensbury, NY
US MLS Rank: 477
Membership Change from 2022: -0.8%
Region: Middle Atlantic
Member of Regional MLS:
Southern Adirondack Realtors
2023 Membership
495
43
Headquarters: Utica, NY
US MLS Rank: 490
Membership Change from 2022: -1.7%
Region: Middle Atlantic
Member of Regional MLS:
Mohawk Valley Association of Realtors
2023 Membership
469
44
Headquarters: Hawley, PA
US MLS Rank: 494
Membership Change from 2022: 4.8%
Region: Middle Atlantic
Runs Local MLS:
Pike Wayne Association of Realtors
2023 Membership
461
45
Headquarters: Johnson City, NY
US MLS Rank: 502
Membership Change from 2022: 2.8%
Region: Middle Atlantic
Runs Local MLS:
Greater Binghamton Association of Realtors
2023 Membership
446
46
Headquarters: State College, PA
US MLS Rank: 522
Membership Change from 2022: 3.8%
Region: Middle Atlantic
Member of Regional MLS:
Centre County Association of Realtors
2023 Membership
413
47
Headquarters: Oneonta, NY
US MLS Rank: 527
Membership Change from 2022: -2.9%
Region: Middle Atlantic
Runs Local MLS:
Otsego Delaware Board of Realtors
2023 Membership
407
48
Headquarters: Cutchogue, NY
US MLS Rank: 535
Membership Change from 2022: -7.2%
Region: Middle Atlantic
Member of Regional MLS:
Hamptons and North Fork Realtors Association
2023 Membership
388
49
Headquarters: Watertown, NY
US MLS Rank: 539
Membership Change from 2022: 7.3%
Region: Middle Atlantic
Member of Regional MLS:
Jefferson Lewis Board of Realtors
2023 Membership
384
50
Headquarters: Butler, PA
US MLS Rank: 546
Membership Change from 2022: -1.8%
Region: Middle Atlantic
Member of Regional MLS:
Butler County Association of Realtors
2023 Membership
377
51
Headquarters: Altoona, PA
US MLS Rank: 561
Membership Change from 2022: -1.7%
Region: Middle Atlantic
Runs Local MLS:
Allegheny Highland Association of Realtors
2023 Membership
356