State constituencies (DUN) (Malaysia, 2020)

boundary

Official administrative boundaries for Malaysia's State Legislative Assembly constituencies (Dewan Undangan Negeri - DUN) as of 2020, including their parent states and associated federal parliamentary constituencies.

At a glance

Records: 600
Geometry: MultiPolygon
Area type: Dun
Location: Malaysia
Country: Malaysia
Source: ElectionData.MY, Malaysian Election Corpus (MECo): Thevananthan & Chacko (2025), arXiv:2512.24211, digitised from Suruhanjaya Pilihan Raya (SPR) delimitation maps
Licence: CC0 1.0 (public domain), stated on every electiondata.my data-catalogue page and in the MECo paper, 2026-10-25. Credited as courtesy: ElectionData.MY / MECo, from SPR delimitation maps.
Year: 2020

Columns (7)

Column	Type	Statistics	Description
State	string	13 unique	The name of the Malaysian state where the constituency is located.
State Code	string	13 unique	Official numerical code assigned to the state.
Parliament Code	string	—	The alphanumeric code for the associated federal parliamentary constituency.
Parliamentary Constituency	string	—	The name and code of the federal parliamentary constituency containing this DUN.
DUN Code	string	—	The alphanumeric code for the state legislative assembly constituency.
State Constituency	string	—	The name and code of the state legislative assembly constituency (Dewan Undangan Negeri).
State-DUN ID	string	—	A unique composite code combining the state ID and the DUN code.

Data preview

State	State Code	Parliament Code	Parliamentary Constituency	DUN Code	State Constituency	State-DUN ID
Negeri Sembilan	5	P.131	P.131 Rembau	N.28	N.28 Kota	5_N.28
Negeri Sembilan	5	P.129	P.129 Kuala Pilah	N.17	N.17 Senaling	5_N.17
Kedah	2	P.006	P.006 Kubang Pasu	N.05	N.05 Bukit Kayu Hitam	2_N.05
Negeri Sembilan	5	P.128	P.128 Seremban	N.10	N.10 Nilai	5_N.10
Selangor	10	P.097	P.097 Selayang	N.14	N.14 Rawang	10_N.14
Sabah	12	P.169	P.169 Kota Belud	N.11	N.11 Kadamaian	12_N.11
Perak	8	P.069	P.069 Parit	N.39	N.39 Belanja	8_N.39
Sarawak	13	P.196	P.196 Stampin	N.12	N.12 Kota Sentosa	13_N.12
Sabah	12	P.182	P.182 Pensiangan	N.46	N.46 Nabawan	12_N.46
Sarawak	13	P.208	P.208 Sarikei	N.46	N.46 Meradong	13_N.46

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