Galway County Council: 1991 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Fianna Fáil |  | 14 | (-3) | 25630 | 44.9% | (-9.6%) | 24 | (-1) | 5 | |
| Fine Gael |  | 10 | (+1) | 15976 | 28.0% | (-0.0%) | 14 | (-5) | 5 | |
| Progressive Democrats |  | 4 | (+4) | 6177 | 10.8% | (+10.8%) | 7 | (+7) | 4 | (+4) |
| Independent |  | 2 | (-1) | 7630 | 13.4% | (+1.4%) | 15 | (+6) | 5 | (+1) |
| Republican Sinn Féin |  | 0 | 810 | 1.4% | (+1.4%) | 1 | (+1) | 1 | (+1) | |
| Workers' Party |  | 0 | 338 | 0.6% | (-0.3%) | 1 | (-1) | 1 | (-1) | |
| Labour Party |  | 0 | 300 | 0.5% | (+0.3%) | 1 | 1 | |||
| Sinn Féin |  | 0 | (-1) | 232 | 0.4% | (-4.1%) | 1 | (-2) | 1 | (-2) |