InterNACHI Membership Stats

There are currently 25,343 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 410
Armed Forces: Pacific 1
Arkansas 118
Arizona 272
California 1,480
Colorado 976
Connecticut 165
District of Columbia 15
Delaware 53
Florida 4,723
Georgia 1,047
Guam 2
Hawaii 102
Iowa 125
Idaho 178
Illinois 763
Indiana 459
Kansas 181
Kentucky 213
Louisiana 228
Massachusetts 134
Maryland 539
Maine 149
Michigan 655
Minnesota 283
Missouri 396
Northern Mariana Islands 1
Mississippi 164
Montana 196
North Carolina 587
North Dakota 68
Nebraska 75
New Hampshire 131
New Jersey 656
New Mexico 131
Nevada 168
New York 693
Ohio 915
Oklahoma 385
Oregon 376
Pennsylvania 775
Puerto Rico 14
Rhode Island 48
South Carolina 342
South Dakota 55
Tennessee 684
Texas 1,988
Utah 221
Virginia 518
United States Virgin Islands 2
Vermont 53
Washington 625
Wisconsin 248
West Virginia 148
Wyoming 64
Total 24,048

Canada

Province # of Members
Alberta 442
British Columbia 58
Manitoba 39
New Brunswick 46
Newfoundland and Labrador 18
Nova Scotia 51
Northwest Territories 1
Ontario 328
Prince Edward Island 8
Quebec 44
Saskatchewan 73
Yukon 3
Total 1,111

United States

State # of Members
Florida 4,723
Texas 1,988
California 1,480
Georgia 1,047
Colorado 976
Ohio 915
Pennsylvania 775
Illinois 763
New York 693
Tennessee 684
New Jersey 656
Michigan 655
Washington 625
North Carolina 587
Maryland 539
Virginia 518
Indiana 459
Alabama 410
Missouri 396
Oklahoma 385
Oregon 376
South Carolina 342
Minnesota 283
Arizona 272
Wisconsin 248
Louisiana 228
Utah 221
Kentucky 213
Montana 196
Kansas 181
Idaho 178
Nevada 168
Connecticut 165
Mississippi 164
Maine 149
West Virginia 148
Massachusetts 134
New Mexico 131
New Hampshire 131
Iowa 125
Arkansas 118
Hawaii 102
Nebraska 75
North Dakota 68
Wyoming 64
South Dakota 55
Vermont 53
Delaware 53
Rhode Island 48
Alaska 47
District of Columbia 15
Puerto Rico 14
United States Virgin Islands 2
Guam 2
Northern Mariana Islands 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Armed Forces: Pacific 1
Total 24,048

Canada

Province # of Members
Alberta 442
Ontario 328
Saskatchewan 73
British Columbia 58
Nova Scotia 51
New Brunswick 46
Quebec 44
Manitoba 39
Newfoundland and Labrador 18
Prince Edward Island 8
Yukon 3
Northwest Territories 1
Total 1,111

International

There are currently 184 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
  • Aruba
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • Belize
  • Colombia
  • Costa Rica
  • Cyprus
  • Germany
  • Fiji
  • United Kingdom
  • Guatemala
  • Guam
  • Hong Kong
  • Honduras
  • Haiti
  • Indonesia
  • India
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Latvia
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • Turks and Caicos Islands
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa