According to the federal gazette issued on 31 October 2022, the Trong constituency is divided into 14 polling districts.[1]
| State constituency |
Polling Districts |
Code |
Location |
| Trong(N15) |
Kuala Trong |
059/15/01 |
SJK (C) Siu Sin |
| Trong Barat |
059/15/02 |
SK Toh Johan |
| Kampong Telok Trong |
059/15/03 |
SK Temelok |
| Temelok |
059/15/04 |
SK Temelok |
| Pasir Hitam Trong |
059/15/05 |
SJK (C) Aik Hua |
| Sungai Tinggi |
059/15/06 |
SK Sungai Tinggi |
| Sungai Che Rahmat |
059/15/07 |
SK Permatang Raja |
| Permatang Raja |
059/15/08 |
SK Permatang Raja |
| Batu Hampar |
059/15/09 |
SK Batu Hampar |
| Sungai Rotan |
059/15/10 |
SJK (C) Sungai Rotan |
| Padang Gajah |
059/15/11 |
SK Padang Gajah |
| Ayer Terjun |
059/15/12 |
SJK (C) Ngai Seng |
| Trong |
059/15/13 |
SK Toh Johan |
| Bukit Gantang Selatan |
059/15/14 |
SK Toh Johan |
| Members of the Legislative Assembly for Trong |
| Assembly |
Years |
Name |
Party |
| Constituency created from Batu Hampar and Changkat Jering |
| 9th |
1995–1999 |
Saharudin Abdul Jabar |
BN (UMNO) |
| 10th |
1999–2004 |
| 11th |
2004–2008 |
Rosli Husin |
| 12th |
2008–2013 |
| 13th |
2013–2018 |
Zabri Abdul Wahid |
| 14th |
2018–2022 |
Jamilah Zakaria |
| 15th |
2022–present |
Faisal Abdul Rahman |
PN (PAS) |