InterNACHI Membership Stats

There are currently 25,567 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 1
Alaska 47
Alabama 430
Armed Forces: Pacific 2
Arkansas 112
Arizona 287
California 1,508
Colorado 993
Connecticut 157
District of Columbia 17
Delaware 65
Florida 4,776
Georgia 1,086
Guam 2
Hawaii 87
Iowa 132
Idaho 178
Illinois 794
Indiana 458
Kansas 174
Kentucky 222
Louisiana 234
Massachusetts 145
Maryland 547
Maine 152
Michigan 680
Minnesota 281
Missouri 405
Northern Mariana Islands 1
Mississippi 160
Montana 180
North Carolina 572
North Dakota 67
Nebraska 72
New Hampshire 117
New Jersey 618
New Mexico 141
Nevada 168
New York 660
Ohio 912
Oklahoma 398
Oregon 353
Pennsylvania 776
Puerto Rico 15
Rhode Island 39
South Carolina 352
South Dakota 58
Tennessee 694
Texas 2,005
Utah 233
Virginia 508
United States Virgin Islands 3
Vermont 52
Washington 593
Wisconsin 240
West Virginia 146
Wyoming 61
Total 24,167

Canada

Province # of Members
Alberta 461
British Columbia 64
Manitoba 45
New Brunswick 53
Newfoundland and Labrador 24
Nova Scotia 49
Ontario 362
Prince Edward Island 7
Quebec 50
Saskatchewan 83
Yukon 4
Total 1,202

United States

State # of Members
Florida 4,776
Texas 2,005
California 1,508
Georgia 1,086
Colorado 993
Ohio 912
Illinois 794
Pennsylvania 776
Tennessee 694
Michigan 680
New York 660
New Jersey 618
Washington 593
North Carolina 572
Maryland 547
Virginia 508
Indiana 458
Alabama 430
Missouri 405
Oklahoma 398
Oregon 353
South Carolina 352
Arizona 287
Minnesota 281
Wisconsin 240
Louisiana 234
Utah 233
Kentucky 222
Montana 180
Idaho 178
Kansas 174
Nevada 168
Mississippi 160
Connecticut 157
Maine 152
West Virginia 146
Massachusetts 145
New Mexico 141
Iowa 132
New Hampshire 117
Arkansas 112
Hawaii 87
Nebraska 72
North Dakota 67
Delaware 65
Wyoming 61
South Dakota 58
Vermont 52
Alaska 47
Rhode Island 39
District of Columbia 17
Puerto Rico 15
United States Virgin Islands 3
Guam 2
Armed Forces: Pacific 2
Northern Mariana Islands 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 24,167

Canada

Province # of Members
Alberta 461
Ontario 362
Saskatchewan 83
British Columbia 64
New Brunswick 53
Quebec 50
Nova Scotia 49
Manitoba 45
Newfoundland and Labrador 24
Prince Edward Island 7
Yukon 4
Total 1,202

International

There are currently 198 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
  • 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
  • Panama
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa