Leitrim County Council: 1974 Local Election
| Party | Seats | Votes | Share | Candidates | Constituencies | |||||
| Fine Gael |  | 12 | (+1) | 7887 | 47.8% | (+5.8%) | 13 | (-3) | 4 | |
| Fianna Fáil |  | 8 | 6005 | 36.4% | (-4.0%) | 13 | (-3) | 4 | ||
| Independent |  | 1 | (-2) | 1270 | 7.7% | (+0.5%) | 5 | (+2) | 3 | (+1) |
| Sinn Féin |  | 1 | (+1) | 1066 | 6.5% | (-1.9%) | 2 | (-2) | 2 | (-2) |
| Labour Party |  | 0 | 268 | 1.6% | (-0.4%) | 1 | 1 | |||