Idaho college football empire map · after Week 3 · Sep 17–19, 2026

Who owned Idaho? Oklahoma State.

Oklahoma State controls 50.1% of Idaho's land: 19 of its 44 counties. Washington is next with 25.5% (10 counties, home to 397K people). 3 schools split the state at kickoff; 3 remain now. Boise State holds none of it.

Idaho counties by owner after Week 3.

Idaho, by empire

EmpireLandCountiesPeople
Oklahoma State50.1%191.12M
Washington25.5%10397K
Idaho State24.4%15486K

Owners of Idaho land, by week

3333

Largest Idaho counties