InterNACHI Membership Stats

There are currently 29,681 InterNACHI® members. This includes Certified Professional Inspectors®, students, and applicants.

Interactive Membership Map


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 51
Alabama 461
Armed Forces: Pacific 1
Arkansas 128
Arizona 323
California 1,897
Colorado 1,135
Connecticut 204
District of Columbia 17
Delaware 54
Florida 5,086
Georgia 1,258
Guam 2
Hawaii 124
Iowa 159
Idaho 237
Illinois 969
Indiana 489
Kansas 204
Kentucky 261
Louisiana 277
Massachusetts 173
Maryland 651
Maine 184
Michigan 799
Minnesota 311
Missouri 456
Mississippi 170
Montana 226
North Carolina 662
North Dakota 82
Nebraska 84
New Hampshire 179
New Jersey 736
New Mexico 186
Nevada 193
New York 882
Ohio 1,088
Oklahoma 505
Oregon 440
Pennsylvania 913
Puerto Rico 15
Rhode Island 53
South Carolina 404
South Dakota 66
Tennessee 755
Texas 2,179
Utah 282
Virginia 601
United States Virgin Islands 1
Vermont 71
Washington 810
Wisconsin 289
West Virginia 163
Wyoming 63
Total 28,016

Canada

Province # of Members
Alberta 496
British Columbia 58
Manitoba 33
New Brunswick 53
Newfoundland and Labrador 19
Nova Scotia 60
Northwest Territories 1
Ontario 357
Prince Edward Island 10
Quebec 286
Saskatchewan 85
Yukon 3
Total 1,461

United States

State # of Members
Florida 5,086
Texas 2,179
California 1,897
Georgia 1,258
Colorado 1,135
Ohio 1,088
Illinois 969
Pennsylvania 913
New York 882
Washington 810
Michigan 799
Tennessee 755
New Jersey 736
North Carolina 662
Maryland 651
Virginia 601
Oklahoma 505
Indiana 489
Alabama 461
Missouri 456
Oregon 440
South Carolina 404
Arizona 323
Minnesota 311
Wisconsin 289
Utah 282
Louisiana 277
Kentucky 261
Idaho 237
Montana 226
Kansas 204
Connecticut 204
Nevada 193
New Mexico 186
Maine 184
New Hampshire 179
Massachusetts 173
Mississippi 170
West Virginia 163
Iowa 159
Arkansas 128
Hawaii 124
Nebraska 84
North Dakota 82
Vermont 71
South Dakota 66
Wyoming 63
Delaware 54
Rhode Island 53
Alaska 51
District of Columbia 17
Puerto Rico 15
Armed Forces: Europe, Canada, Middle East, Africa 3
Guam 2
United States Virgin Islands 1
Armed Forces: Pacific 1
Total 28,016

Canada

Province # of Members
Alberta 496
Ontario 357
Quebec 286
Saskatchewan 85
Nova Scotia 60
British Columbia 58
New Brunswick 53
Manitoba 33
Newfoundland and Labrador 19
Prince Edward Island 10
Yukon 3
Northwest Territories 1
Total 1,461

International

There are currently 204 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
  • Luxembourg
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Namibia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Philippines
  • Saudi Arabia
  • Singapore
  • Trinidad and Tobago
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa