According to the gazette issued on 30 March 2018, the Langkap constituency has a total of 13 polling districts.
| State Constituency |
Polling Districts |
Code |
Location |
| Langkap (N07) |
Kampung Rahmat |
034/07/01 |
SK Kampung Rahmat |
| Gong Terap |
034/07/02 |
SK Chalok |
| Bukit Putera |
034/07/03 |
SK Bukit Putera |
| Chalok Barat |
034/07/04 |
SK (FELDA) Chalok Barat |
| Langkap |
034/07/05 |
SK Langkap |
| Pengkalan Merbau |
034/07/06 |
SK Sungai Tong |
| Sungai Bari |
034/07/07 |
SK Batu 29 |
| Jelapang |
034/07/08 |
SK Jelapang |
| Sungai Tong |
034/07/09 |
SMK Sungai Tong |
| Pelung |
034/07/10 |
SK Pelong |
| Kampung Bukit |
034/07/11 |
SK Kampung Bukit |
| Bukit Munduk |
034/07/12 |
SK Bukit Mundok |
| Chalok Kedai |
034/07/13 |
SMK Chalok |
| Members of the Legislative Assembly for Langkap |
| Assembly | Years | Member | Party |
| Constituency created |
| 1st |
1959–1964 |
Ismail Abbas |
Negara |
| 2nd |
1964–1969 |
Abdul Rahman Long |
Alliance (UMNO) |
| 1969–1971 | Assembly dissolved |
| 3rd |
1971–1974 |
Abdul Rahman Long |
Alliance (UMNO) |
| 4th |
1974–1978 |
Salleh Mohamed |
BN (UMNO) |
| 5th |
1978–1982 |
| 6th |
1982–1986 |
| 7th |
1986–1990 |
Mamat Ghazalee Abdul Rahman |
| 8th |
1990–1995 |
| 9th |
1995–1999 |
| 10th |
1999–2004 |
Mohamad Hitam |
PAS |
| 11th |
2004–2008 |
Asha'ari Idris |
BN (UMNO) |
| 12th |
2008–2013 |
| 13th |
2013–2018 |
Sabri Mohd Noor |
| 14th |
2018–2023 |
| 15th |
2023–present |
Azmi Maarof |
PN (PAS) |