Template:2020 K4 League table
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Paju Citizen (C, P) | 24 | 16 | 5 | 3 | 42 | 27 | +15 | 53 | Promotion to K3 League |
| 2 | Ulsan Citizen (P) | 24 | 16 | 3 | 5 | 50 | 29 | +21 | 51 | |
| 3 | Jinju Citizen | 24 | 15 | 5 | 4 | 46 | 25 | +21 | 50 | Qualification for promotion play-offs |
| 4 | Pocheon Citizen | 24 | 15 | 4 | 5 | 58 | 26 | +32 | 49 | |
| 5 | FC Namdong | 24 | 13 | 2 | 9 | 46 | 27 | +19 | 41 | |
| 6 | Yeoju Citizen | 24 | 12 | 3 | 9 | 37 | 36 | +1 | 39 | |
| 7 | Yangpyeong FC | 24 | 11 | 3 | 10 | 28 | 28 | 0 | 36 | |
| 8 | Siheung Citizen | 24 | 8 | 5 | 11 | 35 | 31 | +4 | 29 | |
| 9 | Icheon Citizen | 24 | 7 | 6 | 11 | 29 | 40 | −11 | 27 | |
| 10 | Chungju Citizen | 24 | 5 | 4 | 15 | 24 | 45 | −21 | 19 | |
| 11 | Goyang Citizen | 24 | 5 | 4 | 15 | 33 | 65 | −32 | 19 | |
| 12 | Seoul Nowon United | 24 | 4 | 5 | 15 | 32 | 46 | −14 | 17 | |
| 13 | Seoul Jungnang | 24 | 2 | 5 | 17 | 22 | 57 | −35 | 11 |
Source: Soccerway Official Instagram
Rules for classification: 1) Points; 2) Goal difference; 3) Head-to-head points; 4) Goals scored; 5) Wins
(C) Champions; (P) Promoted
Rules for classification: 1) Points; 2) Goal difference; 3) Head-to-head points; 4) Goals scored; 5) Wins
(C) Champions; (P) Promoted