InterNACHI Membership Stats

There are currently 25,508 InterNACHI® members. This includes Certified Professional Inspectors®, students, and applicants.

Interactive Membership Map

Zoom for greater detail. Points are randomly shifted geographically to protect members' privacy.

You can view a breakdown by location below. Use the tabs to switch between an alphabetical view and a view that is sorted by membership counts.


United States

State # of Members
Armed Forces: Europe, Canada, Middle East, Africa 2
Alaska 47
Alabama 428
Armed Forces: Pacific 2
Arkansas 112
Arizona 287
California 1,504
Colorado 992
Connecticut 155
District of Columbia 17
Delaware 65
Florida 4,774
Georgia 1,083
Guam 2
Hawaii 88
Iowa 130
Idaho 178
Illinois 789
Indiana 458
Kansas 176
Kentucky 222
Louisiana 232
Massachusetts 144
Maryland 546
Maine 153
Michigan 679
Minnesota 281
Missouri 402
Northern Mariana Islands 1
Mississippi 160
Montana 179
North Carolina 572
North Dakota 67
Nebraska 71
New Hampshire 115
New Jersey 618
New Mexico 141
Nevada 166
New York 657
Ohio 910
Oklahoma 393
Oregon 350
Pennsylvania 776
Puerto Rico 15
Rhode Island 40
South Carolina 352
South Dakota 59
Tennessee 692
Texas 1,994
Utah 232
Virginia 507
United States Virgin Islands 3
Vermont 51
Washington 593
Wisconsin 239
West Virginia 148
Wyoming 62
Total 24,112

Canada

Province # of Members
Alberta 465
British Columbia 63
Manitoba 45
New Brunswick 52
Newfoundland and Labrador 24
Nova Scotia 50
Ontario 359
Prince Edward Island 7
Quebec 49
Saskatchewan 82
Yukon 4
Total 1,200

United States

State # of Members
Florida 4,774
Texas 1,994
California 1,504
Georgia 1,083
Colorado 992
Ohio 910
Illinois 789
Pennsylvania 776
Tennessee 692
Michigan 679
New York 657
New Jersey 618
Washington 593
North Carolina 572
Maryland 546
Virginia 507
Indiana 458
Alabama 428
Missouri 402
Oklahoma 393
South Carolina 352
Oregon 350
Arizona 287
Minnesota 281
Wisconsin 239
Utah 232
Louisiana 232
Kentucky 222
Montana 179
Idaho 178
Kansas 176
Nevada 166
Mississippi 160
Connecticut 155
Maine 153
West Virginia 148
Massachusetts 144
New Mexico 141
Iowa 130
New Hampshire 115
Arkansas 112
Hawaii 88
Nebraska 71
North Dakota 67
Delaware 65
Wyoming 62
South Dakota 59
Vermont 51
Alaska 47
Rhode Island 40
District of Columbia 17
Puerto Rico 15
United States Virgin Islands 3
Guam 2
Armed Forces: Europe, Canada, Middle East, Africa 2
Armed Forces: Pacific 2
Northern Mariana Islands 1
Total 24,112

Canada

Province # of Members
Alberta 465
Ontario 359
Saskatchewan 82
British Columbia 63
New Brunswick 52
Nova Scotia 50
Quebec 49
Manitoba 45
Newfoundland and Labrador 24
Prince Edward Island 7
Yukon 4
Total 1,200

International

There are currently 196 InterNACHI® members outside of the United States and Canada. This includes Certified Professional Inspectors®, students, and applicants in the following countries:

  • United Arab Emirates
  • Argentina
  • Australia
  • Aruba
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • Belize
  • Costa Rica
  • Cyprus
  • Germany
  • Spain
  • United Kingdom
  • Ghana
  • Guatemala
  • Guam
  • Hong Kong
  • Honduras
  • Haiti
  • Indonesia
  • India
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa