InterNACHI Membership Stats

There are currently 25,649 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 426
Armed Forces: Pacific 2
Arkansas 116
Arizona 297
California 1,515
Colorado 980
Connecticut 156
District of Columbia 18
Delaware 62
Florida 4,838
Georgia 1,088
Guam 2
Hawaii 87
Iowa 129
Idaho 184
Illinois 785
Indiana 457
Kansas 178
Kentucky 221
Louisiana 237
Massachusetts 140
Maryland 551
Maine 156
Michigan 689
Minnesota 286
Missouri 403
Northern Mariana Islands 1
Mississippi 160
Montana 178
North Carolina 578
North Dakota 68
Nebraska 69
New Hampshire 117
New Jersey 610
New Mexico 141
Nevada 161
New York 653
Ohio 905
Oklahoma 411
Oregon 359
Pennsylvania 761
Puerto Rico 15
Rhode Island 44
South Carolina 354
South Dakota 59
Tennessee 698
Texas 2,001
Utah 238
Virginia 512
United States Virgin Islands 3
Vermont 51
Washington 599
Wisconsin 237
West Virginia 140
Wyoming 63
Total 24,240

Canada

Province # of Members
Alberta 471
British Columbia 64
Manitoba 44
New Brunswick 54
Newfoundland and Labrador 26
Nova Scotia 51
Ontario 364
Prince Edward Island 7
Quebec 49
Saskatchewan 81
Yukon 3
Total 1,214

United States

State # of Members
Florida 4,838
Texas 2,001
California 1,515
Georgia 1,088
Colorado 980
Ohio 905
Illinois 785
Pennsylvania 761
Tennessee 698
Michigan 689
New York 653
New Jersey 610
Washington 599
North Carolina 578
Maryland 551
Virginia 512
Indiana 457
Alabama 426
Oklahoma 411
Missouri 403
Oregon 359
South Carolina 354
Arizona 297
Minnesota 286
Utah 238
Wisconsin 237
Louisiana 237
Kentucky 221
Idaho 184
Montana 178
Kansas 178
Nevada 161
Mississippi 160
Connecticut 156
Maine 156
New Mexico 141
West Virginia 140
Massachusetts 140
Iowa 129
New Hampshire 117
Arkansas 116
Hawaii 87
Nebraska 69
North Dakota 68
Wyoming 63
Delaware 62
South Dakota 59
Vermont 51
Alaska 48
Rhode Island 44
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 24,240

Canada

Province # of Members
Alberta 471
Ontario 364
Saskatchewan 81
British Columbia 64
New Brunswick 54
Nova Scotia 51
Quebec 49
Manitoba 44
Newfoundland and Labrador 26
Prince Edward Island 7
Yukon 3
Total 1,214

International

There are currently 195 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
  • 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