Laois County Council: 1991 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Fianna Fáil |  | 13 | (-1) | 11454 | 49.3% | (-1.0%) | 18 | (-4) | 5 | |
| Fine Gael |  | 9 | 7910 | 34.1% | (-1.7%) | 17 | (-2) | 5 | ||
| Labour Party |  | 1 | 1672 | 7.2% | (+1.1%) | 5 | 4 | |||
| Independent |  | 1 | 1239 | 5.3% | (-2.5%) | 5 | (-1) | 3 | ||
| Progressive Democrats |  | 1 | (+1) | 944 | 4.1% | (+4.1%) | 2 | (+2) | 2 | (+2) |