InterNACHI Membership Stats

There are currently 20,639 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 29
Alabama 214
Arkansas 79
Arizona 212
California 1,348
Colorado 1,191
Connecticut 123
District of Columbia 34
Delaware 28
Florida 2,997
Georgia 765
Guam 2
Hawaii 64
Iowa 141
Idaho 160
Illinois 609
Indiana 400
Kansas 164
Kentucky 115
Louisiana 180
Massachusetts 87
Maryland 419
Maine 172
Michigan 605
Minnesota 274
Missouri 334
Mississippi 127
Montana 124
North Carolina 268
North Dakota 60
Nebraska 62
New Hampshire 157
New Jersey 384
New Mexico 108
Nevada 168
New York 646
Ohio 739
Oklahoma 301
Oregon 253
Pennsylvania 627
Puerto Rico 95
Rhode Island 32
South Carolina 283
South Dakota 56
Tennessee 475
Texas 1,630
Utah 252
Virginia 372
United States Virgin Islands 1
Vermont 65
Washington 606
Wisconsin 258
West Virginia 113
Wyoming 38
Total 19,047

Canada

Province # of Members
Alberta 424
British Columbia 54
Manitoba 28
New Brunswick 35
Newfoundland and Labrador 13
Nova Scotia 33
Ontario 489
Prince Edward Island 5
Quebec 241
Saskatchewan 63
Yukon 4
Total 1,389

United States

State # of Members
Florida 2,997
Texas 1,630
California 1,348
Colorado 1,191
Georgia 765
Ohio 739
New York 646
Pennsylvania 627
Illinois 609
Washington 606
Michigan 605
Tennessee 475
Maryland 419
Indiana 400
New Jersey 384
Virginia 372
Missouri 334
Oklahoma 301
South Carolina 283
Minnesota 274
North Carolina 268
Wisconsin 258
Oregon 253
Utah 252
Alabama 214
Arizona 212
Louisiana 180
Maine 172
Nevada 168
Kansas 164
Idaho 160
New Hampshire 157
Iowa 141
Mississippi 127
Montana 124
Connecticut 123
Kentucky 115
West Virginia 113
New Mexico 108
Puerto Rico 95
Massachusetts 87
Arkansas 79
Vermont 65
Hawaii 64
Nebraska 62
North Dakota 60
South Dakota 56
Wyoming 38
District of Columbia 34
Rhode Island 32
Alaska 29
Delaware 28
Guam 2
United States Virgin Islands 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 19,047

Canada

Province # of Members
Ontario 489
Alberta 424
Quebec 241
Saskatchewan 63
British Columbia 54
New Brunswick 35
Nova Scotia 33
Manitoba 28
Newfoundland and Labrador 13
Prince Edward Island 5
Yukon 4
Total 1,389

International

There are currently 203 InterNACHI® members outside of the United States and Canada. This includes Certified Professional Inspectors®, students, and applicants in the following countries:

  • United Arab Emirates
  • Afghanistan
  • Argentina
  • Australia
  • Åland Islands
  • Bulgaria
  • Brazil
  • Bahamas
  • China
  • Colombia
  • Costa Rica
  • Algeria
  • Egypt
  • United Kingdom
  • Guam
  • India
  • Iran, Islamic Republic of
  • Jamaica
  • Jordan
  • Korea, Republic of
  • Macedonia, Republic of
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Portugal
  • Romania
  • Russia
  • Saudi Arabia
  • Turks and Caicos Islands
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa