| P | W | L | D | A | BatBP | BowBP | Adj | Pts | |||
| 1 | Lancashire | 16 | 10 | 4 | 2 | 0 | 37 | 44 | -1 | 246 | |
| 2 | Warwickshire | 16 | 9 | 4 | 3 | 0 | 46 | 45 | -9 | 235 | |
| 3 | Durham | 16 | 8 | 4 | 4 | 0 | 47 | 45 | 0 | 232 | |
| 4 | Somerset | 16 | 6 | 7 | 3 | 0 | 45 | 39 | 0 | 189 | |
| 5 | Sussex | 16 | 6 | 6 | 4 | 0 | 34 | 40 | 0 | 182 | |
| 6 | Nottinghamshire | 16 | 5 | 6 | 5 | 0 | 35 | 43 | 0 | 173 | |
| 7 | Worcestershire | 16 | 4 | 11 | 1 | 0 | 31 | 44 | 0 | 142 | |
| 8 | Yorkshire | 16 | 3 | 6 | 7 | 0 | 34 | 37 | -2 | 138 | |
| 9 | Hampshire | 16 | 3 | 6 | 7 | 0 | 30 | 36 | -8 | 127 |
| P | W | L | D | A | BatBP | BowBP | Adj | Pts | |||
| 1 | Middlesex | 16 | 8 | 2 | 6 | 0 | 50 | 44 | 0 | 240 | |
| 2 | Surrey | 16 | 8 | 4 | 4 | 0 | 43 | 44 | 0 | 227 | |
| 3 | Northamptonshire | 16 | 7 | 2 | 7 | 0 | 48 | 45 | 0 | 226 | |
| 4 | Gloucestershire | 16 | 6 | 5 | 5 | 0 | 41 | 47 | -1 | 198 | |
| 5 | Derbyshire | 16 | 5 | 6 | 5 | 0 | 42 | 44 | 0 | 181 | |
| 6 | Glamorgan | 16 | 5 | 6 | 5 | 0 | 44 | 40 | -1 | 178 | |
| 7 | Essex | 16 | 4 | 4 | 8 | 0 | 29 | 44 | -2 | 159 | |
| 8 | Kent | 16 | 5 | 9 | 2 | 0 | 30 | 42 | -9 | 149 | |
| 9 | Leicestershire | 16 | 1 | 11 | 4 | 0 | 24 | 36 | 0 | 88 |
| Points Awarded and Column Key: | |
| Won (W): 16 | |
| Lost (L): 0 | |
| Drawn (D): 3 | |
| Abandoned without a ball bowled (A): 3 | |
| 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 | |
| Won | |
| Lost (fewest) |
| Adjustments: | |
| Division 1 | |
| Warwickshire: 8 points deducted for sub-standard pitch in match against Worcestershire on 11th May 2011 | |
| Lancashire: 1 point deducted for slow over-rate in match against Nottinghamshire on 20th June 2011 | |
| Yorkshire: 2 points deducted for slow over-rate in match against Worcestershire on 11th July 2011 | |
| Hampshire: 8 points deducted for sub-standard pitch in match against Nottinghamshire on 20th July 2011 | |
| Warwickshire: 1 point deducted for slow over-rate in match against Hampshire on 18th August 2011 | |
| Division 2 | |
| Glamorgan: 1 point deducted for slow over-rate in match against Derbyshire on 11th July 2011 | |
| Gloucestershire: 1 point deducted for slow over-rate in match against Glamorgan on 31st August 2011 | |
| Kent: 8 points deducted for sub-standard pitch in match against Essex on 31st August 2011 | |
| Essex: 2 points deducted for slow over-rate in match against Surrey on 7th September 2011 | |
| Kent: 1 point deducted for slow over-rate in match against Derbyshire on 7th September 2011 |