South Dublin County Council: 2004 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Labour Party |  | 7 | 16826 | 18.5% | (+2.6%) | 11 | (+1) | 5 | ||
| Fianna Fáil |  | 6 | (-2) | 23385 | 25.7% | (-4.1%) | 18 | (+2) | 5 | |
| Fine Gael |  | 3 | 12460 | 13.7% | (-2.2%) | 8 | (-1) | 5 | ||
| Sinn Féin |  | 3 | (+1) | 12235 | 13.4% | (+5.7%) | 7 | (+3) | 5 | (+1) |
| Independent |  | 2 | (-1) | 8804 | 9.7% | (-2.5%) | 6 | (-4) | 4 | (-1) |
| Green Party |  | 2 | (+1) | 7627 | 8.4% | (+2.6%) | 6 | (+1) | 5 | |
| Progressive Democrats |  | 2 | 6095 | 6.7% | (-1.9%) | 4 | (-1) | 4 | (-1) | |
| Socialist Party |  | 1 | (+1) | 3549 | 3.9% | (+1.3%) | 2 | 2 | ||