Elections to Strabane District Council were held on 18 May 1977 on the same day as the other Northern Irish local government elections.

The election used three district electoral areas to elect a total of 15 councillors.

Note: "Votes" are the first preference votes.

1973: 3 x UUP, 1 x SDLP, 1 x Independent Nationalist 1977: 2 x UUP, 1 x SDLP, 1 x DUP, 1 x Independent Nationalist 1973-1977 Change: DUP gain from UUP 1973: 2 x UUP, 1 x SDLP, 1 x Alliance, 1 x United Loyalist Coalition 1977: 2 x UUP, 1 x SDLP, 1 x DUP, 1 x Independent Nationalist 1973-1977 Change: Independent Nationalist gain from Alliance, United Loyalist Coalition joins DUP 1973: 2 x SDLP, 1 x UUP, 1 x Alliance, 1 x Independent Nationalist 1977: 3 x SDLP, 1 x UUP, 1 x Independent Nationalist 1973-1977 Change: SDLP gain from Alliance