Blue & Gold Trust Official Website
| SOUTHERN LEAGUE PREMIER SOUTHERN |
| HOME ATTENDANCES 2020-21 |
| Average | | Highest Attendance | Lowest Attendance |
| Beaconsfield Town
| 224 | | 224 | | Hayes & Yeading United | 30/08/21 | 224 | | Hayes & Yeading United | 30/08/21 |
| Chesham United
| 428 | | 484 | | Kings Langley | 30/08/21 | 383 | | Merthyr Town | 21/08/21 |
| Dorchester Town
| 399 | | 696 | | Salisbury | 28/08/21 | 260 | | Walton Casuals | 11/09/21 |
| Farnborough
| 397 | | 446 | | Taunton Town | 11/09/21 | 310 | | Harrow Borough | 14/09/21 |
| Gosport Borough
| 494 | | 557 | | Yate Town | 11/09/21 | 429 | | Poole Town | 14/08/21 |
| Harrow Borough
| 169 | | 247 | | Swindon Supermarine | 14/08/21 | 106 | | Weston-super-Mare | 11/09/21 |
| Hartley Wintney
| 258 | | 345 | | Gosport Borough | 30/08/21 | 208 | | Harrow Borough | 17/08/21 |
| Hayes & Yeading United
| 220 | | 253 | | Taunton Town | 28/08/21 | 200 | | Hartley Wintney | 11/09/21 |
| Hendon
| 265 | | 312 | | Hayes & Yeading United | 17/08/21 | 213 | | Dorchester Town | 21/08/21 |
| Kings Langley
| 213 | | 266 | | Beaconsfield Town | 17/08/21 | 176 | | Yate Town | 28/08/21 |
| Merthyr Town
| 529 | | 593 | | Hartley Wintney | 14/08/21 | 489 | | Hendon | 11/09/21 |
| Metropolitan Police
| 237 | | 311 | | Salisbury | 14/08/21 | 162 | | Poole Town | 11/09/21 |
| Poole Town
| 432 | | 659 | | Dorchester Town | 30/08/21 | 318 | | Taunton Town | 14/09/21 |
| Salisbury
| 586 | | 657 | | Wimborne Town | 30/08/21 | 457 | | Harrow Borough | 21/08/21 |
| Swindon Supermarine
| 201 | | 373 | | Farnborough | 30/08/21 | 191 | | Kings Langley | 21/08/21 |
| Taunton Town
| 528 | | 623 | | Truro City | 30/08/21 | 435 | | Metropolitan Police | 21/08/21 |
| Tiverton Town
| 268 | | 326 | | Salisbury | 15/09/21 | 187 | | Beaconsfield Town | 21/08/21 |
| Truro City
| 170 | | 205 | | Hendon | 14/08/21 | 120 | | Beaconsfield Town | 11/09/21 |
| Walton Casuals
| 218 | | 421 | | Metropolitan Police | 30/08/21 | 203 | | Truro City | 21/08/21 |
| Weston-super-Mare
| 647 | | 753 | | Tiverton Town | 30/08/21 | 537 | | Metropolitan Police | 28/08/21 |
| Wimborne Town
| 380 | | 383 | | Chesham United | 11/09/21 | 377 | | Swindon Supermarine | 28/08/21 |
| Yate Town | 275 | | 421 | | Merthyr Town | 30/08/21 | 171 | | Wimborne Town | 17/08/21 |
Total 24,195 Average 341 |
