Electoral Constituencies
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Complete electoral history of N.23 Mambau, Negeri Sembilan
SE-16 (2026) • N.23 Mambau
?
Lee Kai Yet(DAP / PH)
Lee Kai Yet(DAP / PH)Majority:
59.9%
Voter Turnout:
67.3%
SE-15 (2023) • N.23 Mambau
?Yap Yew Weng(DAP / PH)
Yap Yew Weng(DAP / PH)Majority:
77.4%
Voter Turnout:
67.2%
SE-14 (2018) • N.23 Mambau
?Yap Yew Weng(DAP / PH)
Yap Yew Weng(DAP / PH)Majority:
70.7%
Voter Turnout:
85.5%
Although Mambau was not renamed, its boundaries were significantly changed in the 2018 redelineation
SE-13 (2013) • N.23 Mambau
?Yap Yew Weng(DAP / PR)
Yap Yew Weng(DAP / PR)Majority:
53.1%
Voter Turnout:
87.2%
SE-12 (2008) • N.23 Mambau
?Wong May May(DAP / PR)
Wong May May(DAP / PR)Majority:
46.6%
Voter Turnout:
81.3%
SE-11 (2004) • N.23 Mambau
?
Yu Chok Tow(MCA / BN)
Yu Chok Tow(MCA / BN)Majority:
15.3%
Voter Turnout:
74.6%
SE-10 (1999) • N.26 Mambau
?Yu Chok Tow(MCA / BN)
Yu Chok Tow(MCA / BN)Majority:
3.4%
Voter Turnout:
75.6%
SE-09 (1995) • N.26 Mambau
?Lee Chee Keong(MCA / BN)
Lee Chee Keong(MCA / BN)Majority:
8.2%
Voter Turnout:
75.0%
Although Mambau was not renamed, its boundaries were significantly changed in the 1994 redelineation
SE-08 (1990) • N.22 Mambau
?Chan Kok Wah(DAP / GR)
Chan Kok Wah(DAP / GR)Majority:
8.3%
Voter Turnout:
74.6%
SE-07 (1986) • N.22 Mambau
?Hu Sepang(DAP)
Hu Sepang(DAP)Majority:
19.2%
Voter Turnout:
73.3%
Mambau was formed primarily from Rasah, with minor additions from Labu and Rahang, in the 1984 redelineation
SE-06 (1982) • N.09 Rasah
?Kuppusamy a/l Maruthy(DAP)
Kuppusamy a/l Maruthy(DAP)Majority:
11.0%
Voter Turnout:
79.7%
SE-05 (1978) • N.09 Rasah
?Kuppusamy a/l Maruthy(DAP)
Kuppusamy a/l Maruthy(DAP)Majority:
34.7%
Voter Turnout:
77.9%
SE-04 (1974) • N.09 Rasah
?John a/l Fernandez(DAP)
John a/l Fernandez(DAP)Majority:
18.7%
Voter Turnout:
76.2%
Rasah was formed primarily from Bukit Nanas, with minor additions from Labu, in the 1974 redelineation
SE-03 (1969) • N.24 Bukit Nanas
?Sinnathamby Seeveratnam(DAP)
Sinnathamby Seeveratnam(DAP)Majority:
55.4%
Voter Turnout:
71.5%
SE-02 (1964) • N.24 Bukit Nanas
?Woo Thong(MCA / PERIKATAN)
Woo Thong(MCA / PERIKATAN)Majority:
18.6%
Voter Turnout:
76.9%
SE-01 (1959) • N.24 Bukit Nanas
?Lee Tee Siong(MCA / PERIKATAN)
Lee Tee Siong(MCA / PERIKATAN)Majority:
2.9%
Voter Turnout:
77.5%
| Election | Constituency | Winning Party | Candidate Name | Majority | Voter Turnout | |
|---|---|---|---|---|---|---|
| SE-16(2026) | N.23 Mambau | ? DAP (PH) | Lee Kai Yet | 59.9% | 67.3% | |
| SE-15(2023) | N.23 Mambau | ? DAP (PH) | Yap Yew Weng | 77.4% | 67.2% | |
| SE-14(2018) | N.23 Mambau | ? DAP (PH) | Yap Yew Weng | 70.7% | 85.5% | |
| Although Mambau was not renamed, its boundaries were significantly changed in the 2018 redelineation | ||||||
| SE-13(2013) | N.23 Mambau | ? DAP (PR) | Yap Yew Weng | 53.1% | 87.2% | |
| SE-12(2008) | N.23 Mambau | ? DAP (PR) | Wong May May | 46.6% | 81.3% | |
| SE-11(2004) | N.23 Mambau | ? MCA (BN) | Yu Chok Tow | 15.3% | 74.6% | |
| SE-10(1999) | N.26 Mambau | ? MCA (BN) | Yu Chok Tow | 3.4% | 75.6% | |
| SE-09(1995) | N.26 Mambau | ? MCA (BN) | Lee Chee Keong | 8.2% | 75.0% | |
| Although Mambau was not renamed, its boundaries were significantly changed in the 1994 redelineation | ||||||
| SE-08(1990) | N.22 Mambau | ? DAP (GR) | Chan Kok Wah | 8.3% | 74.6% | |
| SE-07(1986) | N.22 Mambau | ? DAP | Hu Sepang | 19.2% | 73.3% | |
| Mambau was formed primarily from Rasah, with minor additions from Labu and Rahang, in the 1984 redelineation | ||||||
| SE-06(1982) | N.09 Rasah | ? DAP | Kuppusamy a/l Maruthy | 11.0% | 79.7% | |
| SE-05(1978) | N.09 Rasah | ? DAP | Kuppusamy a/l Maruthy | 34.7% | 77.9% | |
| SE-04(1974) | N.09 Rasah | ? DAP | John a/l Fernandez | 18.7% | 76.2% | |
| Rasah was formed primarily from Bukit Nanas, with minor additions from Labu, in the 1974 redelineation | ||||||
| SE-03(1969) | N.24 Bukit Nanas | ? DAP | Sinnathamby Seeveratnam | 55.4% | 71.5% | |
| SE-02(1964) | N.24 Bukit Nanas | ? MCA (PERIKATAN) | Woo Thong | 18.6% | 76.9% | |
| SE-01(1959) | N.24 Bukit Nanas | ? MCA (PERIKATAN) | Lee Tee Siong | 2.9% | 77.5% | |
Key demographic features of N.23 Mambau, Negeri Sembilan
Data as of SE-16 (2026)
Voter Pyramid
Female (51.3%)Male (48.7%)
Ethnicity x Age
| All | 18-29 | 30-39 | 40-49 | 50-59 | 60-69 | 70-79 | 80+ | |
|---|---|---|---|---|---|---|---|---|
| All | 100% | 19.1 | 20.5 | 20.4 | 15.0 | 13.2 | 8.7 | 3.1 |
| Chinese | 58.7% | 9.9 | 11.7 | 11.9 | 9.8 | 8.4 | 5.1 | 2.0 |
| Indian | 25.6% | 5.1 | 5.2 | 5.1 | 3.6 | 3.3 | 2.3 | 0.8 |
| Malay | 13.7% | 3.7 | 3.1 | 3.1 | 1.3 | 1.3 | 1.1 | 0.2 |
| Others | 1.6% | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 |
| Bumi Sabah | 0.2% | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Bumi Sarawak | 0.1% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Orang Asli | 0.0% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |