Kota Samarahan (P197)|  Sarawak constituency | 
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| Legislature | Dewan Rakyat | 
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| MP |  | 
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| Constituency created | 1987 | 
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| First contested | 1990 | 
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| Last contested | 2022 | 
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| Population (2020)[1] | 158,521 | 
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| Electors (2022)[2] | 82,909 | 
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| Area (km²) | 745 | 
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| Pop. density (per km²) | 212.8 | 
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 Kota Samarahan is a federal constituency in Samarahan Division (Asajaya District and Samarahan District), Serian Division (Serian District) and Kuching Division (Kuching District), Sarawak, Malaysia, that has been represented in the Dewan Rakyat since 1990. 
The federal constituency was created in the 1987 redistribution and is mandated to return a single member to the Dewan Rakyat under the first past the post voting system. 
  Demographics
 https://ge15.orientaldaily.com.my/seats/sarawak/p  
    Age breakdown of Kota Samarahan's electorate as of 2022
  - 18-20 (8.39%)
- 21-29 (25.2%)
- 30-39 (23.7%)
- 40-49 (17.6%)
- 50-59 (12.3%)
- 60-69 (7.79%)
- 70-79 (3.62%)
- 80-89 (1.16%)
- above 90 (0.21%)
  Gender breakdown of Kota Samarahan's electorate as of 2022
  - Male (50.6%)
- Female (49.4%)
 History
 Polling districts
 According to the gazette issued on 31 October 2022, the Kota Samarahan constituency has a total of 31 polling districts.[3]  
   | State constituency | Polling Districts | Code | Location | 
  | Asajaya(N15) | Beliong | 197/15/01 | SK Beliong | 
  | Tanjung Apong | 197/15/02 | SK Tanjung ApongDewan Kpg. Sri Tajo
 | 
  | Tambirat | 197/15/03 | SMK Asajaya No. 2 | 
  | Tambey | 197/15/04 | SK Tambey | 
  | Sui | 197/15/05 | (Ruang B) Dewan Serbaguna Kpg. Semawang | 
  | Sambir | 197/15/06 | SK Sambir | 
  | Sebandi Matang | 197/15/07 | SK Sebandi Matang | 
  | Sebandi Ulu | 197/15/08 | SK Sebandi Ulu | 
  | Subi | 197/15/09 | SJK (C) Chung Hua Sambir | 
  | Moyan | 197/15/10 | SK Moyan Laut | 
  | Reba | 197/15/11 | SK Rebak | 
  | Moyan Ulu | 197/15/12 | Dewan Kpg. Moyan Ulu | 
  | Moyan Ledang | 197/15/13 | Dewan Kpg. Moyan Ledang | 
  | Serpan | 197/15/14 | SK Serpan | 
  | Serpan Ulu | 197/15/15 | Dewan Kpg. Serpan Ulu | 
  | Asajaya | 197/15/16 | SK Asajaya Ulu | 
  | Asajaya Laut | 197/15/17 | SK Asajaya LautDewan Serbaguna Kampung Asajaya Tengah
 | 
  | Tebun | 197/15/18 | SK Sampun Tebun | 
  | Sampum | 197/15/19 | Balai Raya Sampun Gerunggang | 
  | Muara Tuang (N16) | Empila | 197/16/01 | Bilik Gerakan ERT Kpg. NakongSK Kpg. MangSK Kpg. MelayuDewan Serbaguna Kpg. Bangka SemongDewan Serbaguna Kpg. Sg. MataSurau Kpg. Naie BaruDewan Serbaguna Kpg Sg MataDewan Sri Villa Kpg. EmpilaSK NiupDewan Serbaguna Kpg. Tanjung Parang(Ruang A) Dewan Serbaguna Kpg. SemawangSK Kg Tanjung Tuang
 | 
  | Tanju | 197/16/02 | SJK (C) Chung Hua Beliong | 
  | Batu Blat | 197/16/03 | SK Kpg. Baru | 
  | Tuang | 197/16/04 | SK Dato Traoh Muara TuangDewan Kpg. Muara TuangSK Dato Mohd MusaDewan Sri Payong Kpg. EndapSK PinangSK MeranekSK Kampung Rembus
 | 
  | Semaran | 197/16/05 | SK Tanah MerahBalai Raya Kpg. SegenamDewan Serbaguna Kpg. RaehTADIKA KEMAS Kpg. SohSK GemangSJK (C) Chung Hua Batu 29 Jln. Kuching / Serian
 | 
  | Ladang Samarahan | 197/16/06 | SK Lubok Antu / RebanSK PatiSK Samarahan EstateDewan Kpg. SeniawanSK Plaman Baki / MenaulBalairaya Kpg. Tian MawangBalairaya Kpg. Murud Plaman
 | 
  | Melaban | 197/15/07 | Dewan Kpg. SebayorBalai Raya Kpg. Melaban (Ruang A)Balai Raya Kpg. Melaban (Ruang B)SK Plaie D CSK St Michael
 | 
  | Stakan (N17) | Merdang | 197/17/01 | SK BinyuDewan Kpg. Merdang GayamSMK Muara TuangBalairaya Sg. EmpitSK MerdangSJK (C) Chung Hua Sg. Jernang
 | 
  | Quop | 197/17/02 | SK St. James Quop | 
  | Sidanu | 197/17/03 | SMK PenrissenDewan Sri Lestari Kpg. Sri Arjuna
 | 
  | Pengkalan Kuap | 197/17/04 | SK Jalan Muara Tuang | 
  | Stakan | 197/17/05 | SMK Wira PenrissenDewan Kpg. Stakan
 | 
 Representation history
  State constituency
   | Parliamentary constituency  | State constituency | 
  | 1969–1978 | 1978–1990 | 1990–1999 | 1999–2008 | 2008–2016 | 2016−present | 
  | Kota Samarahan |  | Asajaya | 
  | Muara Tuang | 
  |  | Stakan | 
 Current state assembly members
  Local governments & postcodes
     | No. | State Constituency | Local Government | Postcode | 
  | N15 | Asajaya | Kota Samarahan Municipal Council | 93250, 93350 Kuching94200 Siburan94300 Kota Samarahan94600 Asajaya94700 Serian
 | 
  | N16 | Muara Tuang | Padawan Municipal Council (Kampung Endap area)Kota Samarahan Municipal CouncilSerian District Council (Kampung Saul and Kampung Menaul areas)
 | 
  | N17 | Stakan | Padawan Municipal Council (Kampung Kuap and Semenggoh areas)Kota Samarahan Municipal Council
 | 
 Election results
   Malaysian general election, 2022    | Party | Candidate | Votes | % | ∆% | 
  |  | GPS | Rubiah Wang | 56,211 | 79.99 |  79.99 | 
  |  | PH | Abg Abdul Halil Abg Naili | 14,061 | 20.01 |  0.77 | 
  | Total valid votes | 70,272 | 100.00 | 
  | Total rejected ballots | 892 | 
  | Unreturned ballots | 235 | 
  | Turnout | 71,399 | 86.83 |  7.89 | 
  | Registered electors | 82,229 | 
  | Majority | 42,150 | 59.98 |  12.60 | 
  |  | GPS gain from BN | Swing | ? | 
  |  | 
   Malaysian general election, 2018    | Party | Candidate | Votes | % | ∆% | 
  |  | BN | Rubiah Wang | 25,070 | 69.90 |  8.16 | 
  |  | PH | Sopian Julaihi | 8,078 | 22.52 |  22.52 | 
  |  | PAS | Zulkipli Ramzi | 2,719 | 7.58 |  14.36 | 
  | Total valid votes | 35,867 | 100.00 | 
  | Total rejected ballots | 431 | 
  | Unreturned ballots | 253 | 
  | Turnout | 36,551 | 78.94 |  3.91 | 
  | Registered electors | 46,300 | 
  | Majority | 16,992 | 47.38 |  8.74 | 
  |  | BN hold | Swing |  | 
  |  | 
   Malaysian general election, 2013    | Party | Candidate | Votes | % | ∆% | 
  |  | BN | Rubiah Wang | 24,202 | 78.06 |  2.55 | 
  |  | PAS | Abang Ahmad Kerdee Abang Masagus | 6,801 | 21.94 |  21.94 | 
  | Total valid votes | 31,003 | 100.00 | 
  | Total rejected ballots | 528 | 
  | Unreturned ballots | 81 | 
  | Turnout | 31,612 | 82.85 |  7.71 | 
  | Registered electors | 38,158 | 
  | Majority | 17,401 | 56.12 |  0.74 | 
  |  | BN hold | Swing |  | 
  |  | 
       Malaysian general election, 1990    | Party | Candidate | Votes | % | 
  |  | BN | Abdul Taib Mahmud | 14,353 | 87.39 | 
  |  | PERMAS | Tahir Sham | 2,072 | 12.61 | 
  | Total valid votes | 16,425 | 100.00 | 
  | Total rejected ballots | 428 | 
  | Unreturned ballots |  | 
  | Turnout | 16,853 | 71.41 | 
  | Registered electors |  | 
  | Majority | 12,281 | 74.78 | 
  | This was a new constituency created. | 
 References