Blue & Gold Trust Official Website
| NATIONAL LEAGUE PREMIER |
| HOME ATTENDANCES 2020-21 |
| Average | | Highest Attendance | Lowest Attendance |
| Aldershot Town
| 1940 | | 2393 | | Chesterfield | 21/08/21 | 1354 | | Solihull Moors | 11/09/21 |
| Altrincham
| 1871 | | 1871 | | Dover Athletic | 04/09/21 | 1871 | | Dover Athletic | 04/09/21 |
| Barnet
| 1585 | | 2067 | | Notts County | 21/08/21 | 959 | | Eastleigh | 11/09/21 |
| Boreham Wood
| 629 | | 782 | | Stockport County | 04/09/21 | 503 | | Halifax Town | 14/09/21 |
| Bromley
| 761 | | 1521 | | Eastleigh | 30/08/21 | 1521 | | Eastleigh | 30/08/21 |
| Chesterfield
| 5041 | | 5356 | | Wealdstone | 28/08/21 | 4538 | | Barnet | 14/09/21 |
| Dagenham & Redbridge
| 1466 | | 1735 | | Wealdstone | 04/09/21 | 1240 | | Weymouth | 14/09/21 |
| Dover Athletic
| 1271 | | 1517 | | Boreham Wood | 30/08/21 | 1024 | | Chesterfield | 11/09/21 |
| Eastleigh
| 2036 | | 2572 | | Wrexham | 28/08/21 | 1745 | | Dover Athletic | 14/09/21 |
| Grimsby Town
| 5576 | | 6663 | | Wrexham | 14/09/21 | 5030 | | Barnet | 04/09/21 |
| Halifax Town
| 1816 | | 1959 | | Southend United | 11/09/21 | 1547 | | Maidenhead United | 21/08/21 |
| King's Lynn Town
| 1783 | | 2683 | | Southend United | 21/08/21 | 859 | | Dagenham & Redbridge | 11/09/21 |
| Maidenhead United
| 1213 | | 1495 | | Torquay United | 04/09/21 | 1060 | | Dover Athletic | 28/08/21 |
| Notts County
| 6023 | | 6934 | | Torquay United | 28/08/21 | 5213 | | Wealdstone | 14/09/21 |
| Solihull Moors
| 1521 | | 2196 | | Wrexham | 21/08/21 | 1232 | | Torquay United | 14/09/21 |
| Southend United
| 5573 | | 6036 | | Wrexham | 04/09/21 | 5004 | | Aldershot Town | 14/09/21 |
| Stockport County
| 5650 | | 6452 | | Grimsby Town | 31/08/21 | 5231 | | Yeovil Town | 11/09/21 |
| Torquay United
| 2483 | | 2599 | | Altrincham | 21/08/21 | 2364 | | Grimsby Town | 11/09/21 |
| Wealdstone
| 1523 | | 2151 | | Southend United | 30/08/21 | 1013 | | Altrincham | 11/09/21 |
| Weymouth
| 1276 | | 1783 | | Notts County | 11/09/21 | 849 | | Maidenhead United | 30/08/21 |
| Woking
| 3078 | | 3078 | | Halifax Town | 28/08/21 | 3078 | | Halifax Town | 28/08/21 |
| Wrexham
| 6848 | | 8242 | | Woking | 11/09/21 | 5454 | | Notts County | 30/08/21 |
| Yeovil Town | 1962 | | 2024 | | King's Lynn Town | 28/08/21 | 1899 | | Halifax Town | 04/09/21 |
Total 169,538 Average 2735 |
