| P | W | T | L | DW | DT | DL | DL2 | ND | A | BatBP | BowBP | Adj | Pts | |||
| 1 | St Just | 24 | 13 | 0 | 3 | 5 | 0 | 1 | 0 | 0 | 2 | 98 | 95 | 0 | 367 | |
| 2 | Truro | 24 | 13 | 0 | 4 | 2 | 0 | 2 | 0 | 1 | 2 | 101 | 86 | 0 | 351 | |
| 3 | Falmouth | 24 | 13 | 0 | 5 | 2 | 0 | 1 | 0 | 1 | 2 | 81 | 91 | 0 | 334 | |
| 4 | Grampound Road | 24 | 9 | 0 | 5 | 3 | 0 | 3 | 1 | 2 | 1 | 88 | 86 | -2 | 304 | |
| 5 | Newquay | 24 | 9 | 0 | 7 | 3 | 0 | 1 | 0 | 0 | 4 | 76 | 80 | -1 | 289 | |
| 6 | Werrington | 24 | 6 | 0 | 10 | 0 | 0 | 4 | 0 | 0 | 4 | 70 | 71 | 0 | 233 | |
| 7 | Menheniot | 24 | 5 | 0 | 12 | 2 | 0 | 1 | 0 | 0 | 4 | 73 | 66 | 0 | 227 | |
| 8 | Callington | 24 | 5 | 0 | 13 | 1 | 0 | 2 | 0 | 0 | 3 | 60 | 67 | -3 | 202 | |
| 9 | Troon | 24 | 2 | 0 | 16 | 0 | 0 | 1 | 1 | 0 | 4 | 62 | 39 | -2 | 145 |
| Points Awarded and Column Key: | |
| Won (W): 10 | |
| Tied (T): 5 | |
| Lost (L): 0 | |
| Winning draw (DW): 6 | |
| Tied draw (DT): 5 | |
| Losing draw (DL): 2 | |
| Losing draw range 2 (DL2): 0 | |
| No Decision on 1st innings (ND): 6 | |
| Abandoned without a ball bowled (A): 6 | |
| Batting Bonus Points (BatBP) | |
| Bowling Bonus Points (BowBP) | |
| Adjustments (carried forward/fines/penalty points) (Adj) | |
| Total points (Pts) |
| Order in the table: | |
| Position of teams in the table is determined by: | |
| Total points |
| Adjustments: | |
| Grampound Road: 1 point deducted for slow over-rate in match against Callington on 24th April 2004 | |
| Callington: 1 point deducted for slow over-rate in match against Grampound Road on 31st July 2004 | |
| Grampound Road: 1 point deducted for slow over-rate in match against Truro on 1st August 2004 | |
| Newquay: 1 point deducted for slow over-rate in match against St Just on 1st August 2004 | |
| Callington: 1 point deducted for slow over-rate in match against Werrington on 21st August 2004 | |
| Troon: 2 points deducted for slow over-rate in match against Newquay on 21st August 2004 | |
| Callington: 1 point deducted for slow over-rate in match against Troon on 4th September 2004 |