InterNACHI Membership Stats

There are currently 25,502 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 47
Alabama 427
Armed Forces: Pacific 2
Arkansas 112
Arizona 287
California 1,506
Colorado 989
Connecticut 156
District of Columbia 17
Delaware 64
Florida 4,772
Georgia 1,083
Guam 2
Hawaii 88
Iowa 129
Idaho 178
Illinois 790
Indiana 460
Kansas 178
Kentucky 221
Louisiana 232
Massachusetts 142
Maryland 544
Maine 154
Michigan 679
Minnesota 282
Missouri 402
Northern Mariana Islands 1
Mississippi 160
Montana 179
North Carolina 576
North Dakota 68
Nebraska 69
New Hampshire 116
New Jersey 617
New Mexico 140
Nevada 162
New York 655
Ohio 907
Oklahoma 394
Oregon 353
Pennsylvania 778
Puerto Rico 15
Rhode Island 40
South Carolina 350
South Dakota 59
Tennessee 690
Texas 1,995
Utah 232
Virginia 508
United States Virgin Islands 3
Vermont 49
Washington 594
Wisconsin 238
West Virginia 147
Wyoming 62
Total 24,103

Canada

Province # of Members
Alberta 466
British Columbia 63
Manitoba 45
New Brunswick 52
Newfoundland and Labrador 24
Nova Scotia 49
Ontario 360
Prince Edward Island 7
Quebec 50
Saskatchewan 82
Yukon 4
Total 1,202

United States

State # of Members
Florida 4,772
Texas 1,995
California 1,506
Georgia 1,083
Colorado 989
Ohio 907
Illinois 790
Pennsylvania 778
Tennessee 690
Michigan 679
New York 655
New Jersey 617
Washington 594
North Carolina 576
Maryland 544
Virginia 508
Indiana 460
Alabama 427
Missouri 402
Oklahoma 394
Oregon 353
South Carolina 350
Arizona 287
Minnesota 282
Wisconsin 238
Utah 232
Louisiana 232
Kentucky 221
Montana 179
Kansas 178
Idaho 178
Nevada 162
Mississippi 160
Connecticut 156
Maine 154
West Virginia 147
Massachusetts 142
New Mexico 140
Iowa 129
New Hampshire 116
Arkansas 112
Hawaii 88
Nebraska 69
North Dakota 68
Delaware 64
Wyoming 62
South Dakota 59
Vermont 49
Alaska 47
Rhode Island 40
District of Columbia 17
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 24,103

Canada

Province # of Members
Alberta 466
Ontario 360
Saskatchewan 82
British Columbia 63
New Brunswick 52
Quebec 50
Nova Scotia 49
Manitoba 45
Newfoundland and Labrador 24
Prince Edward Island 7
Yukon 4
Total 1,202

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
  • Belize
  • 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
  • Panama
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa