Blue & Gold Trust Official Website
| BETVICTOR ISTHMIAN LEAGUE PREMIER |
| HOME ATTENDANCES 2019-20 |
| Average | | Highest Attendance | Lowest Attendance |
| Bishop's Stortford
| 254 | | 355 | | Kingstonian | 01/01/20 | 157 | | Potters Bar Town | 01/10/19 |
| Bognor Regis Town
| 541 | | 1236 | | Worthing | 01/01/20 | 312 | | Cheshunt | 17/09/19 |
| Bowers and Pitsea
| 145 | | 254 | | East Thurrock United | 01/01/20 | 92 | | Corinthian-Casuals | 21/01/20 |
| Brightlingsea Regent
| 161 | | 247 | | Hornchurch | 26/08/19 | 102 | | Bishop's Stortford | 28/01/20 |
| Carshalton Athletic
| 423 | | 709 | | Kingstonian | 12/10/19 | 224 | | Brightlingsea Regent | 18/11/19 |
| Cheshunt
| 222 | | 556 | | Enfield Town | 18/01/20 | 115 | | Wingate & Finchley | 01/10/19 |
| Corinthian-Casuals
| 266 | | 515 | | Leatherhead | 04/01/20 | 160 | | East Thurrock United | 03/03/20 |
| Cray Wanderers
| 220 | | 621 | | Enfield Town | 12/10/19 | 135 | | Bowers and Pitsea | 02/10/19 |
| East Thurrock United
| 225 | | 398 | | Bowers and Pitsea | 26/08/19 | 154 | | Wingate & Finchley | 02/11/19 |
| Enfield Town
| 364 | | 476 | | Potters Bar Town | 26/08/19 | 261 | | Carshalton Athletic | 26/11/19 |
| Folkestone Invicta
| 515 | | 769 | | Margate | 26/12/19 | 389 | | Kingstonian | 03/12/19 |
| Haringey Borough
| 388 | | 457 | | Margate | 12/10/19 | 245 | | Carshalton Athletic | 27/01/20 |
| Hornchurch
| 326 | | 622 | | Wingate & Finchley | 31/08/19 | 211 | | Cheshunt | 04/02/20 |
| Horsham
| 597 | | 913 | | Lewes | 01/01/20 | 412 | | Wingate & Finchley | 17/09/19 |
| Kingstonian
| 296 | | 397 | | Corinthian-Casuals | 26/02/20 | 222 | | Cheshunt | 11/03/20 |
| Leatherhead
| 357 | | 489 | | Carshalton Athletic | 01/01/20 | 247 | | Potters Bar Town | 03/03/20 |
| Lewes
| 477 | | 732 | | Worthing | 19/02/20 | 228 | | Haringey Borough | 11/03/20 |
| Margate
| 316 | | 509 | | Lewes | 24/08/19 | 171 | | Bishop's Stortford | 19/11/19 |
| Merstham
| 192 | | 351 | | Leatherhead | 12/10/19 | 103 | | Bowers and Pitsea | 07/01/20 |
| Potters Bar Town
| 210 | | 445 | | Enfield Town | 01/01/20 | 128 | | Brightlingsea Regent | 03/12/19 |
| Wingate & Finchley
| 124 | | 231 | | Haringey Borough | 26/08/19 | 78 | | Carshalton Athletic | 03/12/19 |
| Worthing | 893 | | 1684 | | Bognor Regis Town | 26/08/19 | 470 | | Carshalton Athletic | 22/10/19 |
Total 122,572 Average 346 |
