The Eastern Idaho Fire Chiefs Association encompasses rural and urban fire departments and fire districts from the city and towns of Eastern Idaho:

Aberdeen/Springfield Fire District

American Falls Rural Fire Protection District

Ammon Fire Department

Arco Fire Department

Arimo Fire Department

Atomic City Fire Department

Bancroft Volunteer Fire Department

Bear Lake Volunteer Fire Protection District

Blackfoot Fire Department

Bureau of Land Management

Caribou County Fire Department

Central Fire District

Challis Volunteer Fire Department

Clayton Volunteer Fire District

Downey Volunteer Fire District

Dubois City Fire Department

Eastern Idaho Technical College

Elk Bend Fire Protection District

Firth Fire District

Fort Hall Fire & EMS

Franklin County Fire District

Grace Fire Department

Greater Swan Valley Fire Protection District #2

Hamer Fire Protection District

Idaho Department of Lands

Idaho Falls Fire Department

Inkom Fire Department

INL Fire Department

Island Park Fire Protection District

Lava Hot Springs Volunteer Fire Department

Leadore Community Volunteer Fire Department

Lemhi County Fire Protection District #1

Lost River Fire Protection District

Madison Fire Department

McCammon Fire Department

Montpelier Fire Department

Malad Fire Department

North Custer Rural Fire District

North Fork Fire Protection District

North Fremont Fire District, Inc.

Oneida County Fire District

Pahsimeroi Volunteer Fire Department

Pocatello Fire Department

Pocatello Valley Fire Department

Roberts Fire District

Rockland Rural Fire District

Salmon Volunteer Fire Department

Sawtooth Valley Rural Fire District

Shelley/Firth Rural Fire District

Soda Springs Volunteer Fire Department

South Custer Rural Fire Protection District

South Fremont Fire District

State Fire Marshal's Office

Teton County Fire Protection District

U.S. Forest Service

Ucon Fire Department

West Jefferson Fire Control District

Williams Lake Volunteer Fire Department