InterNACHI Membership Stats

There are currently 25,595 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 48
Alabama 428
Armed Forces: Pacific 2
Arkansas 114
Arizona 293
California 1,503
Colorado 985
Connecticut 155
District of Columbia 18
Delaware 65
Florida 4,797
Georgia 1,096
Guam 2
Hawaii 86
Iowa 131
Idaho 180
Illinois 793
Indiana 459
Kansas 181
Kentucky 219
Louisiana 238
Massachusetts 142
Maryland 544
Maine 153
Michigan 685
Minnesota 285
Missouri 403
Northern Mariana Islands 1
Mississippi 161
Montana 182
North Carolina 576
North Dakota 67
Nebraska 70
New Hampshire 118
New Jersey 612
New Mexico 140
Nevada 162
New York 656
Ohio 902
Oklahoma 400
Oregon 355
Pennsylvania 778
Puerto Rico 15
Rhode Island 40
South Carolina 351
South Dakota 59
Tennessee 696
Texas 1,997
Utah 234
Virginia 514
United States Virgin Islands 3
Vermont 49
Washington 599
Wisconsin 239
West Virginia 144
Wyoming 63
Total 24,191

Canada

Province # of Members
Alberta 470
British Columbia 63
Manitoba 45
New Brunswick 52
Newfoundland and Labrador 26
Nova Scotia 50
Ontario 360
Prince Edward Island 7
Quebec 50
Saskatchewan 80
Yukon 4
Total 1,207

United States

State # of Members
Florida 4,797
Texas 1,997
California 1,503
Georgia 1,096
Colorado 985
Ohio 902
Illinois 793
Pennsylvania 778
Tennessee 696
Michigan 685
New York 656
New Jersey 612
Washington 599
North Carolina 576
Maryland 544
Virginia 514
Indiana 459
Alabama 428
Missouri 403
Oklahoma 400
Oregon 355
South Carolina 351
Arizona 293
Minnesota 285
Wisconsin 239
Louisiana 238
Utah 234
Kentucky 219
Montana 182
Kansas 181
Idaho 180
Nevada 162
Mississippi 161
Connecticut 155
Maine 153
West Virginia 144
Massachusetts 142
New Mexico 140
Iowa 131
New Hampshire 118
Arkansas 114
Hawaii 86
Nebraska 70
North Dakota 67
Delaware 65
Wyoming 63
South Dakota 59
Vermont 49
Alaska 48
Rhode Island 40
District of Columbia 18
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 24,191

Canada

Province # of Members
Alberta 470
Ontario 360
Saskatchewan 80
British Columbia 63
New Brunswick 52
Quebec 50
Nova Scotia 50
Manitoba 45
Newfoundland and Labrador 26
Prince Edward Island 7
Yukon 4
Total 1,207

International

There are currently 197 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
  • Colombia
  • Costa Rica
  • Cyprus
  • Germany
  • Spain
  • United Kingdom
  • Ghana
  • Guatemala
  • Guam
  • Hong Kong
  • Honduras
  • Haiti
  • Indonesia
  • India
  • Jamaica
  • Jordan
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa