{{Use Indian English|date=January 2021}} {{Use dmy dates|date=January 2021}} {{Infobox Indian constituency | name = Alamnagar Assembly constituency<!-- The name of the constituency --> | type = SLA | map_image = 70-Alamnagar constituency.svg | map_caption = | map_alt = | mla = Narendra Narayan Yadav | party = {{Party index link|Janata Dal (United)}} | alliance = {{Party index link|National Democratic Alliance}} | latest_election_year = 2025 | region = | state = Bihar | district = Madhepura | division = | loksabha_cons = 13. Madhepura | constituency_no = 70 | established = 1951 | electors = | reservation = None | abolished = <!-- year abolished --> }} '''Alamnagar Assembly constituency''' is an assembly constituency in Madhepura district in the Indian state of Bihar.

==Overview== As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, No. 70 Alamnagar Assembly constituency is composed of the following: Alamnagar, Puraini and Chausa community development blocks; Rahta Phanhan, Nayanagar, Sahjadpur, Lashkari, Manjora, Jotaili, Khara, Budhma and Gopalpur of Udakishunganj CD Block.<ref name=commission>{{cite web |url = http://eci.nic.in/eci_main/CurrentElections/CONSOLIDATED_ORDER%20_ECI%20.pdf |title = Schedule – XIII of Constituencies Order, 2008 of Delimitation of Parliamentary and Assembly constituencies Order, 2008 of the Election Commission of India |work = Schedule VI Bihar, Part A – Assembly constituencies, Part B – Parliamentary constituencies |access-date = 2011-01-10 |archive-date = 5 October 2010 |archive-url = https://web.archive.org/web/20101005180821/http://eci.nic.in/eci_main/CurrentElections/CONSOLIDATED_ORDER%20_ECI%20.pdf |url-status = dead }}</ref>

Alamnagar Assembly constituency is part of No. 13 Madhepura (Lok Sabha constituency).<ref name=commission/>

==Members of Legislative Assembly== {| class="wikitable" !Year !Member ! colspan="2" |Party |- |1952 |Tanuk Lal Yadav |{{Full party name with color|Socialist Party (India)|rowspan=2}} |- | | |- |1957 | rowspan="2" |Yadunandan Jha | {{Full party name with color|rowspan=5|Indian National Congress}} |- |1962 |- |1967 | rowspan="3" |Vidyakar Kavi |- |1969 |- |1972 |- |1977 | rowspan="4" |Birendra Kumar Singh |{{Full party name with color|Janata Party}} |- |1980 |{{Full party name with color|Janata Party (Secular)}} |- |1985 |{{Full party name with color|Lokdal}} |- |1990 | {{Full party name with color|rowspan=2|Janata Dal}} |- |1995 | rowspan="8" |Narendra Narayan Yadav |- |2000 | {{Full party name with color|rowspan=7|Janata Dal (United)| dab=yes}} |- |2005 |- |2005 |- |2010 |- |2015 |- |2020 |- |2025 |- |}

==Election results== === 2025 ===

Detailed Results at: https://results.eci.gov.in/ResultAcGenNov2025/ConstituencywiseS0470.htm {{Election box begin|title=2025 Bihar Legislative Assembly election: Alamnagar<ref name="election2025">{{Cite web |date=2025-12-15 |title=Bihar General Legislative Election 2020 |url=https://www.eci.gov.in/statistical-report/ae/2025/16 |website=Election Commission of India}}</ref> }} {{Election box winning candidate with party link |candidate = Narendra Narayan Yadav |party = Janata Dal (United) |votes = {{formatnum:138401}} |percentage = 53.98 |change = {{increase}}5.81 }} {{Election box candidate with party link |candidate = Nabin Nishad |party = Vikassheel Insaan Party |votes = {{formatnum:82936}} |percentage = 32.35 |change = }} {{Election box candidate with party link |candidate = Subodh Kumar Suman |party = Jan Suraaj Party |votes = {{formatnum:8934}} |percentage = 3.48 |change = }} {{Election box candidate with party link |party = Independent |candidate = Rubi Kumari |votes = {{formatnum:4695}} |percentage = 1.83 |change = }} {{Election box candidate with party link |party = Independent |candidate = Vikram Kumar Gupta |votes = {{formatnum:3178}} |percentage = 1.24 |change = }} {{Election box candidate with party link |party = Independent |candidate = Binod Ashish |votes = {{formatnum:2707}} |percentage = 1.06 |change = }} {{Election box candidate with party link |party = The National Road Map Party of India |candidate = Akhatar Mansuri |votes = {{formatnum:2576}} |percentage = 1.0 |change = }} {{Election box candidate with party link |party = None of the above |candidate = None of the above |votes = {{formatnum:7959}} |percentage = 3.1 |change = {{increase}}0.94 }} {{Election box majority |votes = {{formatnum:55465}} |percentage = 21.63 |change = {{increase}}8.15 }} {{Election box turnout |votes = {{formatnum:256381}} |percentage = 71.16 |change = {{increase}}9.4 }} {{Election box hold with party link |winner = Janata Dal (United) |loser = |swing = }} {{Election box end}}

=== 2020 === {{Election box begin |title=Bihar Assembly election, 2020: Alamnagar<ref name="election2020">{{Cite web |date=2021-01-13 |title=Bihar General Legislative Election 2020 |url=https://old.eci.gov.in/files/file/12787-bihar-legislative-election-2020/ |website=Election Commission of India}}</ref> }} {{Election box winning candidate with party link |party = Janata Dal (United) |candidate = Narendra Narayan Yadav |votes = {{formatnum:102517}} |percentage = 48.17 |change = +2.43 }} {{Election box candidate with party link |party = Rashtriya Janata Dal |candidate = Naveen Nishad |votes = {{formatnum:73837}} |percentage = 34.69 |change = }} {{Election box candidate with party link |party = Lok Janshakti Party |candidate = Sunila Devi |votes = {{formatnum:9287}} |percentage = 4.36 |change = -18.57 }} {{Election box candidate with party link |party = Jan Adhikar Party (Loktantrik) |candidate = Sarveshwar Prasad Singh |votes = {{formatnum:8466}} |percentage = 3.98 |change = +1.21 }} {{Election box candidate with party link |party = Rashtriya Lok Samta Party |candidate = Md. Iftekhar Alam |votes = {{formatnum:4596}} |percentage = 2.16 |change = }} {{Election box candidate with party link |party = Bharat Jago Janta Party |candidate = Sudhanshu Kumar |votes = {{formatnum:3054}} |percentage = 1.43 |change = }} {{Election box candidate with party link |party = Samata Party |candidate = Rajnandan Kumar Sinha |votes = {{formatnum:2254}} |percentage = 1.06 |change = }} {{Election box candidate with party link |party = None of the above |candidate = None of the above |votes = {{formatnum:4595}} |percentage = 2.16 |change = -0.77 }} {{Election box majority |votes = {{formatnum:28680}} |percentage = 13.48 |change = -9.33 }} {{Election box turnout |votes = {{formatnum:212829}} |percentage = 61.76 |change = +0.4 }} {{Election box hold with party link |winner = Janata Dal (United) |loser = |swing = }} {{Election box end}}

=== 2015 === {{Election box begin |title = 2015 Bihar Legislative Assembly election: Alamnagar<ref name="election2015">{{cite web |date=2018-08-20 |title=Bihar General Legislative Election 2015 |url=https://old.eci.gov.in/files/file/3904-bihar-2015/ |website=Election Commission of India}}</ref> }} {{Election box winning candidate with party link |party = Janata Dal (United) |candidate = Narendra Narayan Yadav |votes = {{formatnum:87962}} |percentage = 45.74 |change = }} {{Election box candidate with party link |party = Lok Janshakti Party |candidate = Chandan Singh |votes = {{formatnum:44086}} |percentage = 22.93 |change = }} {{Election box candidate with party link |party = Independent |candidate = Shashi Bhushan Singh |votes = {{formatnum:18919}} |percentage = 9.84 |change = }} {{Election box candidate with party link |party = Jharkhand Mukti Morcha |candidate = Nirmal Paswan |votes = {{formatnum:7375}} |percentage = 3.84 |change = }} {{Election box candidate with party link |party = Jan Adhikar Party (Loktantrik) |candidate = Jai Prakash Singh |votes = {{formatnum:5333}} |percentage = 2.77 |change = }} {{Election box candidate with party link |party = Independent |candidate = Shyamdeo Paswan |votes = {{formatnum:4905}} |percentage = 2.55 |change = }} {{Election box candidate with party link |party = Communist Party of India |candidate = Ramdev Singh |votes = {{formatnum:3812}} |percentage = 1.98 |change = }} {{Election box candidate with party link |party = Independent |candidate = Prashant Kumar Sinha |votes = {{formatnum:3170}} |percentage = 1.65 |change = }} {{Election box candidate with party link |party = Independent |candidate = Banarsi Mandal |votes = {{formatnum:2183}} |percentage = 1.14 |change = }} {{Election box candidate with party link |party = Independent |candidate = Gopal Kumar Radhe Radhe |votes = {{formatnum:2000}} |percentage = 1.04 |change = }} {{Election box candidate with party link |party = Independent |candidate = Rajendra Prasad Mahto |votes = {{formatnum:1829}} |percentage = 0.95 |change = }} {{Election box candidate with party link |party = Bahujan Samaj Party |candidate = Ravindra Singh |votes = {{formatnum:1764}} |percentage = 0.92 |change = }} {{Election box candidate with party link |party = None of the above |candidate = None of the above |votes = {{formatnum:5638}} |percentage = 2.93 |change = }} {{Election box majority |votes = {{formatnum:43876}} |percentage = 22.81 |change = }} {{Election box turnout |votes = {{formatnum:192299}} |percentage = 61.36 |change = }} {{Election box end}}

==References== {{reflist}}

==External links== * {{cite web |title=Results of all Bihar Assembly elections |url=https://old.eci.gov.in/files/category/68-bihar/ |website=eci.gov.in |publisher=Election Commission of India |access-date=15 March 2022}}

{{Vidhan Sabha constituencies of Bihar}} {{Kosi Division topics}} {{Bihar elections}}

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Category:Assembly constituencies of Bihar Category:Politics of Madhepura district Category:Legislative Assembly constituencies of Indian states established in 1951 Category:1951 establishments in Bihar