Roscommon County Council: 1999 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Fine Gael |  | 14 | (+3) | 11365 | 38.0% | (-2.3%) | 18 | (+2) | 7 | (+1) |
| Fianna Fáil |  | 11 | (+1) | 10808 | 36.2% | (-4.0%) | 23 | (+3) | 7 | (+1) |
| Independent |  | 7 | (+2) | 6279 | 21.0% | (+3.3%) | 14 | (+6) | 6 | (+2) |
| Labour Party |  | 2 | (+2) | 589 | 2.0% | (+2.0%) | 3 | (+3) | 2 | (+2) |
| Progressive Democrats |  | 1 | (+1) | 771 | 2.6% | (+2.6%) | 2 | (+2) | 2 | (+2) |
| Green Party |  | 0 | 62 | 0.2% | (+0.2%) | 2 | (+2) | 2 | (+2) | |