State election special · PRN13
Sarawak Election 2026
Nomination 28 NovEarly voting 8 DecPolling 12 DecOfficial SPR statement not yet located; dates are from news reports.

Seat N.19

Mambong

Part of parliamentary seat P.198 Puncak Borneo

Division: Serian

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At a glance

Won in 2021 by
Jerip anak Susil
Majority
27.2% 3,071 votes
Turnout (2021)
59.4%
Registered voters (2021)
19,315
Status at dissolution
Jerip anak Susil

Crystal ball (just for fun) Proof of concept

The crystal ball leans towards PBB, with a squint. Last time's majority was 27.2%.

How it works: the pick is the party holding the seat at dissolution. How sure the ball feels depends only on the size of the 2021 majority: 40% or more is comfortable, 20% or more is leaning, 10% or more is tight, and anything smaller is too close to call. The same rule is used for every seat and every party. It ignores the candidates, the campaign, swings, boundary changes and everything else that really decides an election.

Just for fun. This is not a forecast, a poll or advice, and it does not come from the Election Commission or any party. Please do not use it to decide how to vote.

How it voted in 2021

Votes for each candidate at the 2021 state election (18 December 2021).
CandidatePartyVotesShare
Jerip anak SusilWon5,86552.0%
Sanjan anak Daik2,79424.8%
Chang Hon Hiung1,51713.5%
Joshua Roman9588.5%
Chong Siew Hung1441.3%

11,278 valid votes · 146 rejected · 58 unreturned · 11,482 ballots issued of 19,315 registered voters

Earlier results in this seat

Winner at the last two state elections in this seat
ElectionWinnerPartyVotesShareMajority
Dec 2021Jerip anak SusilPBB (GPS)5,86552.0%27.2%
May 2016Jerip anak Susil (Belek)IND (BN)6,16153.0%28.6%

2016: ElectionData.MY, a secondary source not yet checked against the official gazette. 2021: official gazette. These boundaries were used at both elections. Some 2016 winners are recorded as independents under the BN coalition label; they are shown as recorded.

Change since 2021

No change of member or party has been recorded for this seat since the 2021 election.

The story

Mambong (N.19) is one of the state seats in the Serian Division. Under the 2015 boundaries used at the 2021 election, it was one of three state seats inside the Puncak Borneo parliamentary seat (P.198), together with Serembu and Tarat. The Election Commission's October 2022 polling-hours notice lists 32 polling districts.

At the 2016 state election, Jerip Susil won the seat as a direct Barisan Nasional candidate.

At the election on 18 December 2021, Jerip anak Susil of PBB, standing under the GPS logo, won with 5,865 votes. Sanjan anak Daik of PSB came second with 2,794 votes. Chang Hon Hiung of DAP received 1,517 votes, Joshua Roman of PBK received 958 votes and Chong Siew Hung of ASPIRASI received 144 votes. The majority was 3,071 votes, the 39th smallest of the 82 seats. Turnout was 59.4%, with 11,482 ballots issued to 19,315 registered voters.

Sources for this note →

Candidates for 2026

Candidates are confirmed on nomination day, 28 November 2026. This section will list them once the nominations have been reviewed.

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