InterNACHI Membership Stats

There are currently 27,963 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 55
Alabama 439
Armed Forces: Pacific 1
Arkansas 126
Arizona 300
California 1,685
Colorado 1,085
Connecticut 179
District of Columbia 16
Delaware 50
Florida 4,910
Georgia 1,162
Guam 2
Hawaii 102
Iowa 145
Idaho 199
Illinois 947
Indiana 506
Kansas 186
Kentucky 240
Louisiana 259
Massachusetts 161
Maryland 621
Maine 179
Michigan 759
Minnesota 301
Missouri 419
Mississippi 151
Montana 219
North Carolina 632
North Dakota 71
Nebraska 73
New Hampshire 159
New Jersey 694
New Mexico 160
Nevada 189
New York 809
Ohio 1,032
Oklahoma 457
Oregon 404
Pennsylvania 836
Puerto Rico 18
Rhode Island 50
South Carolina 367
South Dakota 66
Tennessee 719
Texas 2,078
Utah 244
Virginia 546
United States Virgin Islands 2
Vermont 64
Washington 733
Wisconsin 269
West Virginia 164
Wyoming 53
Total 26,298

Canada

Province # of Members
Alberta 491
British Columbia 59
Manitoba 32
New Brunswick 51
Newfoundland and Labrador 21
Nova Scotia 58
Northwest Territories 1
Ontario 340
Prince Edward Island 9
Quebec 290
Saskatchewan 82
Yukon 3
Total 1,437

United States

State # of Members
Florida 4,910
Texas 2,078
California 1,685
Georgia 1,162
Colorado 1,085
Ohio 1,032
Illinois 947
Pennsylvania 836
New York 809
Michigan 759
Washington 733
Tennessee 719
New Jersey 694
North Carolina 632
Maryland 621
Virginia 546
Indiana 506
Oklahoma 457
Alabama 439
Missouri 419
Oregon 404
South Carolina 367
Minnesota 301
Arizona 300
Wisconsin 269
Louisiana 259
Utah 244
Kentucky 240
Montana 219
Idaho 199
Nevada 189
Kansas 186
Connecticut 179
Maine 179
West Virginia 164
Massachusetts 161
New Mexico 160
New Hampshire 159
Mississippi 151
Iowa 145
Arkansas 126
Hawaii 102
Nebraska 73
North Dakota 71
South Dakota 66
Vermont 64
Alaska 55
Wyoming 53
Delaware 50
Rhode Island 50
Puerto Rico 18
District of Columbia 16
Guam 2
United States Virgin Islands 2
Armed Forces: Europe, Canada, Middle East, Africa 1
Armed Forces: Pacific 1
Total 26,298

Canada

Province # of Members
Alberta 491
Ontario 340
Quebec 290
Saskatchewan 82
British Columbia 59
Nova Scotia 58
New Brunswick 51
Manitoba 32
Newfoundland and Labrador 21
Prince Edward Island 9
Yukon 3
Northwest Territories 1
Total 1,437

International

There are currently 228 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
  • China
  • Germany
  • Dominican Republic
  • United Kingdom
  • Ghana
  • Guam
  • Guyana
  • Honduras
  • Israel
  • India
  • Iraq
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Namibia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Philippines
  • Saudi Arabia
  • Singapore
  • Trinidad and Tobago
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa