Demographics
Ethnic breakdown of Bahau's electorate as of
2026.
- Chinese (57.9%)
- Malay (30.2%)
- Indian (10.9%)
- Other ethnicities (1.06%)
History
Polling districts
According to the Gazette issued on 17 July 2023, the Bahau constituency has a total of 10 polling districts.[4]
| State Constituency |
Polling Districts |
Code |
Location |
| Bahau (N08) |
Kampong Bukit Perah |
127/08/01 |
Dewan Orang Ramai Batu Kikir |
| Kampong Batu Kikir |
127/08/02 |
SMK Batu Kikir |
| Kampong Lonek |
127/08/03 |
Balai Raya Kampong Lonek |
| Kuala Jempol |
127/08/04 |
SK Jempol |
| Kuala Kampung Kepis |
127/08/05 |
SK Kuala Kepis |
| Kampung Jambu Lapan |
127/08/06 |
SMK Datuk Mansor |
| Taman ACBE |
127/08/07 |
SJK (C) Bahau |
| Pekan Bahau |
127/08/08 |
SK St Aidan |
| Kampong Indah |
127/08/09 |
SJK (C) Chi Wen |
| Kampong Bakar Batu |
127/08/10 |
|
Representation history
| Members of the Legislative Assembly for Bahau |
| Assembly | No | Years | Member | Party |
| Constituency created |
| 1st | N19 | 1959–1964 | Thong Hiang Kim (唐賢欽) | Alliance (MCA) |
| 2nd | 1964–1969 |
|
1969–1971 |
Assembly was dissolved |
| 3rd | N19 | 1971–1974 |
Thong Hiang Kim (唐賢欽) |
Alliance (MCA) |
| 4th | N03 | 1974–1978 | BN (MCA) |
| 5th | 1978–1982 |
| 6th | 1982–1986 | Chew Hock Thye (周福泰) |
| 7th | N07 | 1986–1990 | Loh Ming Chai (羅明仔) | DAP |
| 8th | 1990–1995 | Wong Zee Nyok (黃子育) | GR (DAP) |
| 9th | N06 | 1995–1999 | See Ah Kow (徐亞苟) | BN (MCA) |
| 10th | 1999–2004 |
| 11th | N08 | 2004–2007 | Lim Fui Ming (林輝明) | DAP[5] |
| 2007–2008 | BN (MCA)[6] |
| 12th | 2008–2013 | Teo Kok Seong (張聒翔) | PR (DAP) |
| 13th | 2013–2015 | Chew Seh Yong (周世揚) |
| 2015–2018 | PH (DAP) |
| 14th | 2018–2023 | Teo Kok Seong (張聒翔) |
| 15th | 2023–2026 |
| 16th | 2026–present |
Election results
Negeri Sembilan state election, 2018
| Party |
Candidate |
Votes | % | ∆% |
|
PKR | Teo Kok Seong | 10,094 | 64.74 | 64.74 |
|
BN | Chong Wan Yu | 3,985 | 25.56 | 7.16 |
|
PAS | Mustafar Bakri Abdul Aziz | 1,512 | 9.70 | 9.70 |
| Total valid votes |
15,591 | 100.00 |
| Total rejected ballots |
200 |
| Unreturned ballots |
40 |
| Turnout |
15,831 | 81.11 | 1.02 |
| Registered electors |
19,469 |
| Majority |
6,109 | 39.18 | 4.62 |
|
PKR hold |
Swing |
|
|
Negeri Sembilan state election, 2013
| Party |
Candidate |
Votes | % | ∆% |
|
DAP | Chew Seh Yong | 9,998 | 67.28 | 13.65 |
|
BN | Yee Mee Faa | 4,862 | 32.72 | 32.72 |
| Total valid votes |
14,860 | 100.00 |
| Total rejected ballots |
288 |
| Unreturned ballots |
0 |
| Turnout |
15,148 | 82.13 | 9.29 |
| Registered electors |
18,444 |
| Majority |
5,136 | 34.56 | 27.30 |
|
DAP hold |
Swing |
|
|
Negeri Sembilan state election, 2008
| Party |
Candidate |
Votes | % |
|
DAP | Teo Kok Seong | 6,188 | 53.63 |
|
BN | Lim Fui Ming | 5,351 | 46.37 |
| Total valid votes |
11,539 | 100.00 |
| Total rejected ballots |
307 |
| Unreturned ballots |
0 |
| Turnout |
11,846 | 72.84 |
| Registered electors |
16,264 |
| Majority |
837 | 7.26 |
|
DAP hold |
Swing |
|
|
Negeri Sembilan state election, 2004
| Party |
Candidate |
Votes | % | ∆% |
|
DAP | Lim Fui Ming | 5,544 | 53.07 | 16.93 |
|
BN | See Ah Kow | 4,902 | 46.93 | 16.93 |
| Total valid votes |
10,446 | 100.00 |
| Total rejected ballots |
350 |
| Unreturned ballots |
225 |
| Turnout |
11,021 | 71.41 | 1.94 |
| Registered electors |
15,434 |
| Majority |
642 | 6.15 | 21.56 |
|
DAP gain from BN |
Swing |
-
|
|
Negeri Sembilan state election, 1999
| Party |
Candidate |
Votes | % | ∆% |
|
BN | See Ah Kow | 6,549 | 63.86 | 7.82 |
|
DAP | Ho Chew Kuan | 3,707 | 36.14 | 2.13 |
| Total valid votes |
10,256 | 100.00 |
| Total rejected ballots |
336 |
| Unreturned ballots |
0 |
| Turnout |
10,592 | 69.46 | 3.58 |
| Registered electors |
15,248 |
| Majority |
2,842 | 27.71 | 9.95 |
|
BN hold |
Swing |
|
|
Negeri Sembilan state election, 1995
| Party |
Candidate |
Votes | % | ∆% |
|
BN | See Ah Kow | 5,644 | 56.03 | 13.68 |
|
DAP | Lim Fui Ming | 3,855 | 38.27 | 19.38 |
|
Independent | Abdul Rashid Abas | 508 | 5.04 | 5.04 |
|
Independent | Loo Ah Man @ Loh Ming Chai | 66 | 0.66 | 0.66 |
| Total valid votes |
10,073 | 100.00 |
| Total rejected ballots |
218 |
| Unreturned ballots |
152 |
| Turnout |
10,443 | 73.04 | 0.10 |
| Registered electors |
14,297 |
| Majority |
1,789 | 17.76 | 2.47 |
|
BN gain from GR |
Swing |
-
|
|
Negeri Sembilan state election, 1990
| Party |
Candidate |
Votes | % | ∆% |
|
DAP | Wong Zee Nyok | 5,092 | 57.65 | 6.76 |
|
BN | Chong Chi Siong | 3,741 | 42.35 | 8.76 |
| Total valid votes |
8,833 | 100.00 |
| Total rejected ballots |
211 |
| Unreturned ballots |
12 |
| Turnout |
9,056 | 73.14 | 1.74 |
| Registered electors |
12,381 |
| Majority |
1,351 | 15.29 | 2.01 |
|
GR gain from DAP |
Swing |
-
|
|
Negeri Sembilan state election, 1986
| Party |
Candidate |
Votes | % | ∆% |
|
DAP | Loo Ah Man @ Loh Ming Chai | 3,821 | 50.89 | 36.08 |
|
BN | Chong Chi Siong (Chong Fah) | 2,522 | 33.59 | 41.35 |
|
Independent | Yew Chin Jeam (Yew Chin Chiew) | 1,165 | 15.52 | 15.52 |
| Total valid votes |
7,508 | 100.00 |
| Total rejected ballots |
228 |
| Unreturned ballots |
0 |
| Turnout |
7,736 | 74.88 | 0.48 |
| Registered electors |
10,331 |
| Majority |
1,299 | 17.30 | 42.82 |
|
DAP gain from BN |
Swing |
-
|
|
Negeri Sembilan state election, 1982
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Chew Hock Thye | 7,708 | 74.94 | 4.26 |
|
DAP | Loo Ah Man @ Loh Ming Chai | 1,524 | 14.82 | 5.98 |
|
PAS | Raja Aziz Raja Karim | 1,054 | 10.25 | 10.25 |
| Total valid votes |
10,286 | 100.00 |
| Total rejected ballots |
56 |
| Unreturned ballots |
0 |
| Turnout |
10,342 | 75.36 | 0.48 |
| Registered electors |
13,723 |
| Majority |
6,184 | 60.12 | 1.72 |
|
BN hold |
Swing |
|
|
Negeri Sembilan state election, 1978
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Thong Hiang Kim | 5,765 | 79.20 | 1.78 |
|
DAP | Loo Ah Man @ Loh Ming Chai | 1,514 | 20.80 | 8.21 |
| Total valid votes |
7,279 | 100.00 |
| Total rejected ballots |
244 |
| Unreturned ballots |
0 |
| Turnout |
7,523 | 75.84 | 3.76 |
| Registered electors |
9,919 |
| Majority |
4,251 | 58.40 | 9.99 |
|
BN hold |
Swing |
|
|
Negeri Sembilan state election, 1974
| Party |
Candidate |
Votes | % | ∆% |
|
BN | Thong Hiang Kim | 4,540 | 80.98 | |
|
DAP | Muhamad Janor Tahar | 706 | 12.59 | |
|
Independent | Ad. Rahman Muhamad | 360 | 6.42 | |
| Total valid votes |
5,606 | 100.00 |
| Total rejected ballots |
209 |
| Unreturned ballots |
0 |
| Turnout |
5,815 | 79.60 | 79.60 |
| Registered electors |
7,305 |
| Majority |
3,834 | 68.39 | 68.39 |
|
BN gain from Alliance |
Swing |
-
|
|
Negeri Sembilan state election, 1969
| Party |
Candidate |
Votes | % | ∆% |
| On the nomination day, Thong Hiang Kim won uncontested. |
|
Alliance | Thong Hiang Kim | | | |
| Total valid votes |
|
| Total rejected ballots |
|
| Unreturned ballots |
|
| Turnout |
|
| Registered electors |
7,086 |
| Majority |
|
|
Alliance hold |
Swing |
|
|
Negeri Sembilan state election, 1964
| Party |
Candidate |
Votes | % | ∆% |
|
Alliance | Thong Hiang Kim | 2,890 | 63.21 | 13.21 |
|
Socialist Front | Tan Beng Soo | 1,576 | 34.47 | 7.45 |
|
UDP | Noordin Kohat | 106 | 2.32 | 2.32 |
| Total valid votes |
4,572 | 100.00 |
| Total rejected ballots |
205 |
| Unreturned ballots |
0 |
| Turnout |
4,777 | 79.46 | 4.71 |
| Registered electors |
6,012 |
| Majority |
1,314 | 28.74 | 20.66 |
|
Alliance hold |
Swing |
|
|
Negeri Sembilan state election, 1959
| Party |
Candidate |
Votes | % |
|
Alliance | Thong Hiang Kim | 1,529 | 50.00 |
|
Socialist Front | Chai Yau Foh | 1,282 | 41.92 |
|
PMIP | Harun Yusof | 247 | 8.08 |
| Total valid votes |
3,058 | 100.00 |
| Total rejected ballots |
99 |
| Unreturned ballots |
0 |
| Turnout |
3,157 | 84.16 |
| Registered electors |
3,751 |
| Majority |
247 | 8.08 |
| This was a new seat created. |
|
References
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Perlis State Legislative Assembly |
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Kedah State Legislative Assembly |
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Kelantan State Legislative Assembly |
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Terengganu State Legislative Assembly |
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Penang State Legislative Assembly |
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Perak State Legislative Assembly |
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Pahang State Legislative Assembly |
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Selangor State Legislative Assembly |
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Negeri Sembilan State Legislative Assembly |
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Malacca State Legislative Assembly |
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Johor State Legislative Assembly |
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Sabah State Legislative Assembly |
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Sarawak State Legislative Assembly |
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