| Islampur, Bihar Assembly constituency | |
| Type: | SLA |
| Party: | Rashtriya Janata Dal |
| State: | Bihar |
| District: | Nalanda |
| Constituency No: | 174 |
| Established: | 1951 |
| Reservation: | None |
Islampur is one of 243 constituencies of legislative assembly of Bihar. It is a part of Nalanda Lok Sabha constituency along with other assembly constituencies viz. Rajgir, Harnaut, Hilsa, Nalanda, Asthawan and Biharsharif.[1]
Islampur comprises CD Blocks Islampur and Ekangarsarai.[2]
| Year | Member | Party | |
|---|---|---|---|
| 1952 | Chowdhary Mohamad Afaque | ||
| 1962 | Shyam Sunder Prasad | ||
| 1967 | |||
| 1969 | Ramsaran Prasad Singh | ||
| 1972 | |||
| 1977 | Krishan Ballabh Prasad | ||
| 1980 | Pankaj Kumar Sinha | ||
| 1985 | Ram Swaroop Prasad | ||
| 1990 | Krishan Ballabh Prasad | ||
| 1995 | |||
| 2000 | Ram Swaroop Prasad | ||
| 2005 | |||
| 2005 | |||
| 2007^ | Pratima Sinha | ||
| 2010 | Rajiv Ranjan | ||
| 2015 | Chandrasen Prasad | ||
| 2020 | Rakesh Kumar Raushan | ||
^by-election