Cork City Council: 1991 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Fianna Fáil |  | 9 | (-4) | 13427 | 29.0% | (-12.2%) | 19 | (-7) | 6 | |
| Fine Gael |  | 6 | (-2) | 8684 | 18.8% | (-8.2%) | 17 | (-3) | 6 | |
| Labour Party |  | 6 | (+1) | 6591 | 14.2% | (+3.7%) | 8 | (-4) | 6 | |
| Independent |  | 3 | 5604 | 12.1% | (+1.7%) | 16 | (+6) | 6 | (+1) | |
| Workers' Party |  | 3 | (+1) | 4600 | 9.9% | (+4.3%) | 7 | (+2) | 6 | (+1) |
| Progressive Democrats |  | 3 | (+3) | 3867 | 8.4% | (+8.3%) | 6 | (+6) | 6 | (+6) |
| Green Party |  | 1 | (+1) | 2385 | 5.2% | (+5.1%) | 5 | (+2) | 5 | (+2) |
| Sinn Féin |  | 0 | 1130 | 2.4% | (-1.3%) | 4 | (-1) | 4 | (-1) | |