Elections to Lisburn Borough Council were held on 15 May 1985 on the same day as the other Northern Irish local government elections.

The election used four district electoral areas to elect a total of 28 councillors.

Note: "Votes" are the first preference votes.

1985: 3 x UUP, 3 x DUP, 1 x Alliance 1985: 2 x Sinn Féin, 2 x UUP, 1 x SDLP, 1 x DUP, 1 x Alliance 1985: 4 x UUP, 2 x DUP, 1 x SDLP 1985: 4 x UUP, 2 x DUP, 1 x Alliance