History
It was abolished in 2016 after it was redistributed.
Representation history
| Members of the Legislative Assembly for Bengoh |
| Assembly |
No | Years | Member | Party |
| Constituency created |
| 8th |
N10 | 1970-1973 | Segus Ginyai | SUPP |
| 1973-1974 | BN (SUPP) |
| 9th | 1974–1979 |
| 10th | 1979-1982 | Stephen Yong Kuet Tze (杨国斯) |
| 1982-1983 | William Tanyuh Nub |
| 11th | 1983-1987 | Wilfred Rata Nissom | Independent |
| 12th | 1987-1991 | Sora Rusah | PBDS |
| 13th |
N11 | 1991-1996 | William Tanyuh Nub | BN (SUPP) |
| 14th |
N14 | 1996–2001 |
| 15th | 2001-2006 | Jerip Susil |
| 16th |
N16 | 2006–2011 |
| 17th | 2011–2014 |
| 2014 | TERAS |
| 2014-2016 | UPP |
| Constituency abolished, renamed to Mambong |
Election results
Sarawak state election, 2006: Bengoh
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Jerip Susil | 7,540 | 67.98 | 4.45 |
|
SNAP | Mangan Ngandok | 3,552 | 32.02 | 32.02 |
| Total valid votes |
11,092 | 100.00 |
| Total rejected ballots |
198 |
| Unreturned ballots |
134 |
| Turnout |
11,424 | 56.90 | 10.90 |
| Registered electors |
20,077 |
| Majority |
3,988 | 35.95 | 8.89 |
|
BN hold |
Swing |
{{{2}}}
|
Sarawak state election, 2001: Bengoh
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Jerip Susil | 8,027 | 63.53 | 9.61 |
|
STAR | Patau Rubis | 4,608 | 36.47 | 36.47 |
| Total valid votes |
12,635 | 100.00 |
| Total rejected ballots |
183 |
| Unreturned ballots |
245 |
| Turnout |
13,063 | 67.80 | 0.43 |
| Registered electors |
19,266 |
| Majority |
3,419 | 27.06 | 14.70 |
|
BN hold |
Swing |
{{{2}}}
|
Sarawak state election, 1996: Bengoh
| Party |
Candidate |
Votes | % | ∆% |
|
BN | William Tanyuh Nub | 6,312 | 53.92 | 5.05 |
|
Independent | Jerip Susil | 4,865 | 41.56 | 39.48 |
|
Independent | Wilfred Ahmin Gumung | 348 | 2.97 | 0.90 |
|
BEBAS | Akaw anak Nonjep | 181 | 1.55 | 0.53 |
| Total valid votes |
11,706 | 100.00 |
| Total rejected ballots |
212 |
| Unreturned ballots |
51 |
| Turnout |
11,969 | 68.24 | 4.44 |
| Registered electors |
17,540 |
| Majority |
1,447 | 12.36 | 10.76 |
|
BN hold |
Swing |
{{{2}}}
|
Sarawak state election, 1991: Bengoh
| Party |
Candidate |
Votes | % | ∆% |
|
BN | William Tanyuh Nub | 6,477 | 48.87 | 0.86 |
|
PBDS | Wilfred Rata Nissom | 6,265 | 47.27 | 2.68 |
|
Independent | Johnie Chai @ Sasim | 275 | 2.08 | 0.04 |
|
NEGARA | George Si Rocord | 236 | 1.78 | 1.78 |
| Total valid votes |
13,253 | 100.00 |
| Total rejected ballots |
204 |
| Unreturned ballots |
46 |
| Turnout |
13,503 | 72.68 | 3.70 |
| Registered electors |
18,578 |
| Majority |
212 | 1.60 | 0.34 |
|
BN gain from PBDS |
Swing |
?
|
Sarawak state by-election, 14 August 1982: Bengoh
Upon the resignation of incumbent, Stephen Yong Kuet Tze
| Party |
Candidate |
Votes | % | ∆% |
|
BN | William Tanyuh Nub | 4,195 | 53.01 | 2.63 |
|
Independent | Chong Kuet Bui @ Robert Abui | 3,719 | 46.99 | 0.68 |
| Total valid votes |
7,914 | 100.00 |
| Total rejected ballots |
199 |
| Unreturned ballots |
0 |
| Turnout |
8,113 | 67.26 | 17.79 |
| Registered electors |
12,063 |
| Majority |
476 | 6.01 | 3.31 |
|
BN hold |
Swing |
?
|
|
Sarawak state election, 1974: Bengoh
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Segus Ginyai | 2,286 | 52.46 | 10.56 |
|
SNAP | Bernabas Kulur Kaos | 1,869 | 42.89 | 7.15 |
|
Parti Bisamah Sarawak | William Nais | 203 | 4.66 | 0.71 |
| Total valid votes |
4,358 | 100.00 |
| Total rejected ballots |
503 |
| Unreturned ballots |
0 |
| Turnout |
4,861 | 87.15 | 0.97 |
| Registered electors |
5,578 |
| Majority |
417 | 9.57 | 3.41 |
|
BN gain from SUPP |
Swing |
?
|
Sarawak state by-election, 30 July 1970: Bengoh
| Party |
Candidate |
Votes | % |
|
SUPP | Segus Ginyai | 1,796 | 41.89 |
|
SNAP | Akui Asu | 1,532 | 35.74 |
|
PESAKA | George Siricord | 498 | 11.62 |
|
PBB | Mohamed Bakeri | 231 | 5.39 |
|
Independent | William Nais | 230 | 5.37 |
| Total valid votes |
4,287 | 100.00 |
| Total rejected ballots |
116 |
| Unreturned ballots |
0 |
| Turnout |
4,403 | 88.11 |
| Registered electors |
4,997 |
| Majority |
264 | 6.16 |
| This was a new constituency created. |