The average attendance in the Big 12 the last 5 years. Source https://www.d1ticker.com/2022-fbs-attendance-trends/
Byu: 57,701
Iowa State: 57,399
West Virginia: 55,835
Texas Tech: 55,034
Oklahoma State: 54,395
Kansas State: 49,629
Arizona State: 48,809
Utah: 47,406
Colorado: 47,106
Baylor: 44,250
TCU: 42,905
Arizona: 42,158
UCF: 40,176
Cincy: 33,172
Houston: 30,393
Kansas: 25,559
Byu: 57,701
Iowa State: 57,399
West Virginia: 55,835
Texas Tech: 55,034
Oklahoma State: 54,395
Kansas State: 49,629
Arizona State: 48,809
Utah: 47,406
Colorado: 47,106
Baylor: 44,250
TCU: 42,905
Arizona: 42,158
UCF: 40,176
Cincy: 33,172
Houston: 30,393
Kansas: 25,559