1985: 2 x SDLP, 2 x UUP, 1 x DUP
1989: 3 x SDLP, 2 x UUP
1985–1989 Change: SDLP gain from DUP
Bellarena - 5 seats[2]
| Party | Candidate | FPv% | Count |
| 1 | 2 | 3 |
|
UUP |
Stanley Gault* |
19.71% |
797 |
| |
|
SDLP |
John McKinney |
19.42% |
785 |
| |
|
UUP |
Robert Grant* |
17.21% |
696 |
| |
|
SDLP |
Arthur Doherty* |
16.72% |
676 |
| |
|
SDLP |
Thomas Mullan* |
15.29% |
618 |
620.88
| 725.32 |
|
DUP |
Ernest Murray* |
11.65% |
471 |
585.4
| 589.18 |
| Electorate: 6,002 Valid: 4,043 (67.36%) Spoilt: 73 Quota: 674 Turnout: 4,116 (68.58%) |
1985: 2 x UUP, 2 x Sinn Féin, 1 x SDLP
1989: 2 x UUP, 2 x SDLP, 1 x Sinn Féin
1985–1989 Change: SDLP gain from Sinn Féin
Benbradagh - 5 seats[2]
| Party | Candidate | FPv% | Count |
| 1 | 2 | 3 | 4 | 5 |
|
SDLP |
Lawrence Hegarty* |
26.75% |
987 |
|
|
| |
|
UUP |
David Robinson* |
25.45% |
939 |
|
|
| |
|
Sinn Féin |
Thomas Donaghy |
21.49% |
793 |
|
|
| |
|
UUP |
Max Gault* |
12.09% |
446 |
446.84
| 768.84
|
| |
|
SDLP |
Gerard Lynch |
4.93% |
182 |
523.04
| 523.74
| 528.8
| 542.1 |
|
Sinn Féin |
Michael Hasson* |
9.30% |
343 |
368.62
| 368.62
| 533.3
| 533.65 |
| Electorate: 5,745 Valid: 3,690 (64.23%) Spoilt: 104 Quota: 616 Turnout: 3,794 (66.04%) |
1985: 3 x UUP, 1 x SDLP, 1 x DUP
1989: 3 x UUP, 1 x SDLP, 1 x DUP
1985–1989 Change: No change
Limavady Town - 5 seats[2]
| Party | Candidate | FPv% | Count |
| 1 | 2 | 3 | 4 |
|
UUP |
Ronald Cartwright* |
23.80% |
961 |
|
| |
|
DUP |
George Robinson* |
22.67% |
915 |
|
| |
|
SDLP |
Barry Doherty* |
16.99% |
686 |
|
| |
|
UUP |
John Dolan* |
11.94% |
482 |
723.2
|
| |
|
UUP |
Norman Reynolds |
9.26% |
374 |
412.1
| 639.98
| 698.98 |
|
SDLP |
Brian McWilliams |
9.36% |
378 |
378.6
| 379.41
| 481.41 |
|
Alliance |
Joseph McGuigan |
5.97% |
241 |
244.3
| 250.24
| |
| Electorate: 6,571 Valid: 4,037 (61.44%) Spoilt: 75 Quota: 673 Turnout: 4,112 (62.58%) |