InterNACHI Membership Stats

There are currently 26,325 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 50
Alabama 424
Armed Forces: Pacific 1
Arkansas 118
Arizona 282
California 1,553
Colorado 1,015
Connecticut 172
District of Columbia 15
Delaware 52
Florida 4,822
Georgia 1,084
Guam 2
Hawaii 100
Iowa 125
Idaho 190
Illinois 776
Indiana 485
Kansas 191
Kentucky 213
Louisiana 236
Massachusetts 143
Maryland 552
Maine 157
Michigan 704
Minnesota 292
Missouri 417
Northern Mariana Islands 1
Mississippi 168
Montana 187
North Carolina 616
North Dakota 68
Nebraska 79
New Hampshire 142
New Jersey 667
New Mexico 141
Nevada 179
New York 726
Ohio 927
Oklahoma 415
Oregon 384
Pennsylvania 804
Puerto Rico 13
Rhode Island 49
South Carolina 351
South Dakota 60
Tennessee 698
Texas 1,992
Utah 241
Virginia 519
United States Virgin Islands 2
Vermont 54
Washington 645
Wisconsin 248
West Virginia 160
Wyoming 64
Total 24,774

Canada

Province # of Members
Alberta 448
British Columbia 54
Manitoba 40
New Brunswick 44
Newfoundland and Labrador 22
Nova Scotia 52
Northwest Territories 1
Ontario 329
Prince Edward Island 8
Quebec 266
Saskatchewan 81
Yukon 2
Total 1,347

United States

State # of Members
Florida 4,822
Texas 1,992
California 1,553
Georgia 1,084
Colorado 1,015
Ohio 927
Pennsylvania 804
Illinois 776
New York 726
Michigan 704
Tennessee 698
New Jersey 667
Washington 645
North Carolina 616
Maryland 552
Virginia 519
Indiana 485
Alabama 424
Missouri 417
Oklahoma 415
Oregon 384
South Carolina 351
Minnesota 292
Arizona 282
Wisconsin 248
Utah 241
Louisiana 236
Kentucky 213
Kansas 191
Idaho 190
Montana 187
Nevada 179
Connecticut 172
Mississippi 168
West Virginia 160
Maine 157
Massachusetts 143
New Hampshire 142
New Mexico 141
Iowa 125
Arkansas 118
Hawaii 100
Nebraska 79
North Dakota 68
Wyoming 64
South Dakota 60
Vermont 54
Delaware 52
Alaska 50
Rhode Island 49
District of Columbia 15
Puerto Rico 13
Armed Forces: Europe, Canada, Middle East, Africa 2
United States Virgin Islands 2
Guam 2
Northern Mariana Islands 1
Armed Forces: Pacific 1
Total 24,774

Canada

Province # of Members
Alberta 448
Ontario 329
Quebec 266
Saskatchewan 81
British Columbia 54
Nova Scotia 52
New Brunswick 44
Manitoba 40
Newfoundland and Labrador 22
Prince Edward Island 8
Yukon 2
Northwest Territories 1
Total 1,347

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
  • Australia
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • Botswana
  • Belize
  • Colombia
  • Costa Rica
  • Cyprus
  • Germany
  • United Kingdom
  • Guam
  • Hong Kong
  • Honduras
  • Haiti
  • Indonesia
  • Ireland
  • India
  • Iraq
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • Turks and Caicos Islands
  • United States Minor Outlying Islands
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa