2023-24 League One averages followings (last season's average in brackets)
- Derby - 2,195 (2,381)
 - Portsmouth - 1,643 (1,555)
 - Bolton - 1,584 (1,594)
 - Wigan - 1,412 (1,123)
 - Reading - 1,365 (894)
 - Bristol Rovers - 1,242 (975)
 - Blackpool - 1,230 (1,066)
 - Barnsley - 1,103 (1,205)
 - Charlton - 1,118 (955)
 - Carlisle - 1,028 (769)
 - Oxford - 981 (922)
 - Port Vale - 937 (1,025)
 - Leyton Orient - 915 (791)
 - Cambridge - 803 (732)
 - Peterborough - 801 (918)
 - Northampton - 705 (674)
 - Lincoln - 607 (775)
 - Exeter - 582 (739)
 - Stevenage - 578 (332)
 - Wycombe - 556 (575)
 - Shrewsbury - 427 (618)
 - Cheltenham - 292 (334)
 - Burton - 286 (319)
 - Fleetwood - 225 (196)
 
- Derby - 1,831 (827 / 1,368-3,022)
 - Bolton - 1,523 (560 / 1,024-2,144)
 - Portsmouth - 1,387 (723 / 920-2,367)
 - Reading - 1,303 (499 / 866-1,864)
 - Wigan - 1,132 (1,024 / 389-2,436)
 - Bristol Rovers - 1,037 (688 / 554-1,929)
 - Oxford - 990 (419 / 562-1,401)
 - Charlton - 896 (599 / 520-1,717)
 - Blackpool - 863 (1,066 / 164-2,297)
 - Barnsley - 783 (695/ 408-1,798)
 - Cambridge - 759 (462 / 341-1,264)
 - Northampton - 718 (280 / 425-984)
 - Leyton Orient - 670 (781 / 134-1,696)
 - Exeter - 643 (224 / 358-806)
 - Port Vale - 625 (542 / 395-1,479)
 - Carlisle - 606 (1,200 / 0-2,228)
 - Peterborough - 616 (471 / 330-1,273)
 - Stevenage - 581 (334/ 243-912)
 - Lincoln - 542 (401 / 205-1,008)
 - Wycombe - 444 (406 / 205-1,008)
 - Shrewsbury - 426 (226 / 201-653)
 - Fleetwood - 255 (102 / 122-327)
 - Burton - 228 (189 / 97-475)
 - Cheltenham - 220 (185 / 107-476)
 
- Millwall (LC) - 730 (996)
 - Port Vale - 1,132 (1,230)
 - Exeter - 1,261 (1,337)
 - Cambridge - 1,151 (1,427)
 - Exeter (LT) - 281 (360)
 - Blackpool - 644 (1,526)
 - Northampton - 1,285 (1,473)
 - Leyton Orient - 1,253 (1,200)
 - Charlton - 2,518 (2,010 initial)
 - Shrewsbury - 1,193 (1,656)
 - Wycombe - 1,849 (1,848)
 - Eastleigh (FA) - ~1,400 (800 -> 1,400)
 - Lincoln - TBC (1,132)
 - Peterborough - TBC (1,413)
 - Cheltenham - TBC (1,520)
 
