InterNACHI Membership Stats

There are currently 29,608 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 3
Alaska 57
Alabama 460
Armed Forces: Pacific 1
Arkansas 131
Arizona 325
California 1,866
Colorado 1,144
Connecticut 205
District of Columbia 16
Delaware 54
Florida 5,211
Georgia 1,266
Guam 2
Hawaii 117
Iowa 152
Idaho 228
Illinois 963
Indiana 489
Kansas 202
Kentucky 260
Louisiana 291
Massachusetts 170
Maryland 640
Maine 178
Michigan 795
Minnesota 306
Missouri 452
Mississippi 175
Montana 225
North Carolina 657
North Dakota 76
Nebraska 80
New Hampshire 170
New Jersey 728
New Mexico 181
Nevada 192
New York 875
Ohio 1,076
Oklahoma 507
Oregon 423
Pennsylvania 891
Puerto Rico 16
Rhode Island 53
South Carolina 398
South Dakota 68
Tennessee 756
Texas 2,164
Utah 277
Virginia 593
United States Virgin Islands 2
Vermont 70
Washington 794
Wisconsin 282
West Virginia 165
Wyoming 66
Total 27,948

Canada

Province # of Members
Alberta 500
British Columbia 57
Manitoba 33
New Brunswick 50
Newfoundland and Labrador 19
Nova Scotia 60
Northwest Territories 1
Ontario 355
Prince Edward Island 10
Quebec 285
Saskatchewan 82
Yukon 3
Total 1,455

United States

State # of Members
Florida 5,211
Texas 2,164
California 1,866
Georgia 1,266
Colorado 1,144
Ohio 1,076
Illinois 963
Pennsylvania 891
New York 875
Michigan 795
Washington 794
Tennessee 756
New Jersey 728
North Carolina 657
Maryland 640
Virginia 593
Oklahoma 507
Indiana 489
Alabama 460
Missouri 452
Oregon 423
South Carolina 398
Arizona 325
Minnesota 306
Louisiana 291
Wisconsin 282
Utah 277
Kentucky 260
Idaho 228
Montana 225
Connecticut 205
Kansas 202
Nevada 192
New Mexico 181
Maine 178
Mississippi 175
New Hampshire 170
Massachusetts 170
West Virginia 165
Iowa 152
Arkansas 131
Hawaii 117
Nebraska 80
North Dakota 76
Vermont 70
South Dakota 68
Wyoming 66
Alaska 57
Delaware 54
Rhode Island 53
District of Columbia 16
Puerto Rico 16
Armed Forces: Europe, Canada, Middle East, Africa 3
Guam 2
United States Virgin Islands 2
Armed Forces: Pacific 1
Total 27,948

Canada

Province # of Members
Alberta 500
Ontario 355
Quebec 285
Saskatchewan 82
Nova Scotia 60
British Columbia 57
New Brunswick 50
Manitoba 33
Newfoundland and Labrador 19
Prince Edward Island 10
Yukon 3
Northwest Territories 1
Total 1,455

International

There are currently 205 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
  • Benin
  • Brunei Darussalam
  • Bahamas
  • Belize
  • China
  • Germany
  • Dominican Republic
  • Finland
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Israel
  • India
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Philippines
  • Saudi Arabia
  • Singapore
  • Turkey
  • Trinidad and Tobago
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa