InterNACHI Membership Stats

There are currently 27,336 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 57
Alabama 440
Armed Forces: Pacific 1
Arkansas 122
Arizona 285
California 1,623
Colorado 1,056
Connecticut 180
District of Columbia 16
Delaware 53
Florida 4,818
Georgia 1,101
Guam 2
Hawaii 103
Iowa 139
Idaho 206
Illinois 876
Indiana 477
Kansas 192
Kentucky 231
Louisiana 255
Massachusetts 159
Maryland 599
Maine 176
Michigan 756
Minnesota 282
Missouri 423
Mississippi 156
Montana 200
North Carolina 639
North Dakota 71
Nebraska 77
New Hampshire 158
New Jersey 719
New Mexico 148
Nevada 196
New York 793
Ohio 1,001
Oklahoma 421
Oregon 397
Pennsylvania 820
Puerto Rico 17
Rhode Island 46
South Carolina 362
South Dakota 54
Tennessee 683
Texas 2,057
Utah 245
Virginia 547
United States Virgin Islands 1
Vermont 68
Washington 699
Wisconsin 261
West Virginia 163
Wyoming 55
Total 25,686

Canada

Province # of Members
Alberta 465
British Columbia 56
Manitoba 33
New Brunswick 49
Newfoundland and Labrador 20
Nova Scotia 57
Northwest Territories 1
Ontario 357
Prince Edward Island 10
Quebec 294
Saskatchewan 84
Yukon 2
Total 1,428

United States

State # of Members
Florida 4,818
Texas 2,057
California 1,623
Georgia 1,101
Colorado 1,056
Ohio 1,001
Illinois 876
Pennsylvania 820
New York 793
Michigan 756
New Jersey 719
Washington 699
Tennessee 683
North Carolina 639
Maryland 599
Virginia 547
Indiana 477
Alabama 440
Missouri 423
Oklahoma 421
Oregon 397
South Carolina 362
Arizona 285
Minnesota 282
Wisconsin 261
Louisiana 255
Utah 245
Kentucky 231
Idaho 206
Montana 200
Nevada 196
Kansas 192
Connecticut 180
Maine 176
West Virginia 163
Massachusetts 159
New Hampshire 158
Mississippi 156
New Mexico 148
Iowa 139
Arkansas 122
Hawaii 103
Nebraska 77
North Dakota 71
Vermont 68
Alaska 57
Wyoming 55
South Dakota 54
Delaware 53
Rhode Island 46
Puerto Rico 17
District of Columbia 16
Armed Forces: Europe, Canada, Middle East, Africa 2
Guam 2
United States Virgin Islands 1
Armed Forces: Pacific 1
Total 25,686

Canada

Province # of Members
Alberta 465
Ontario 357
Quebec 294
Saskatchewan 84
Nova Scotia 57
British Columbia 56
New Brunswick 49
Manitoba 33
Newfoundland and Labrador 20
Prince Edward Island 10
Yukon 2
Northwest Territories 1
Total 1,428

International

There are currently 222 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
  • Bulgaria
  • Benin
  • Brunei Darussalam
  • Bahamas
  • Botswana
  • Belize
  • Cyprus
  • Germany
  • Dominican Republic
  • Finland
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Indonesia
  • Israel
  • India
  • Iraq
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Namibia
  • Nigeria
  • Netherlands
  • New Zealand
  • Philippines
  • Saudi Arabia
  • Singapore
  • Turks and Caicos Islands
  • Trinidad and Tobago
  • United States Minor Outlying Islands
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa