Friday, 5 June 2026

Under Samastipur Lok Sabha

Vidhan Sabha · AC 139 · Reserved (SC)

Rosera

Sitting MLA: Birendra Kumar (BJP).

Parent Lok Sabha · PC 23

Samastipur

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Bihar Vidhan Sabha

All ACs of the state →

Mandals in this constituency

6 mandals · 518 villages

Mapped via ECI constituency boundaries
(mandal centroid → AC polygon containment).

Then & Now

Rosera constituency — Census 2011 to projected 2026

Population · 2011

12,02,700

Census 2011 baseline

+21.9%

Population · 2026

14,66,035

RGI / state CAGR projection

Households · 2011

2,17,086

Census 2011 baseline

+15.3%

Households · 2026

2,50,405

RGI / state CAGR projection

2011 = decadal Census of India. 2026 = forward-projection from state-level CAGR — working estimate, refines when the next Census publishes.

Census 2011 · AC aggregates · 518 villages

Rosera constituency by the numbers

Census 2011 + RGI 2026 projection
+ Centre dashboards (JJM, PMAY-G, SBM-G)

Census 2011

Headcount, household, and reservation counts from the most recent decennial census.

Male population: 6,29,031Census 2011
Female population: 5,73,669Census 2011
Sex ratio: 912 ♀/1000♂Derived F×1000/M
Households: 2,17,086Census 2011
SC population: 1,95,335Census 2011
ST population: 618Census 2011

2026 projection

2026

Forward-looked from 2011 using the state's Census CAGR. Growth % is derived.

Population (2026 est.): 14,66,035+21.9%RGI / state CAGR projection
Households (2026 est.): 2,50,405RGI / state CAGR projection

Workforce + schemes

Census 2011 workforce composition + post-Census central-government dashboards.

Workers (total): 3,80,364Census 2011
Cultivators: 59,672Census 2011
Agri labourers: 92,559Census 2011

From the village

Latest posts

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Hall of fame

Notable persons of Rosera constituency

All 24 →

Sarpanch · Sursand Asli

PADMARAJ BHARADWAJ

Sarpanch · Sarkhandio Bitha

AASHA YADAV

Sarpanch · Kabira

Jagdish sada

Sarpanch · Khutaha

VIPIN SINGH

Sarpanch · Gaurdah

Umesh Sah

Sarpanch · Salkhua

RANVEER YADAV

Sarpanch · Utesra

ANIL KUMAR

Sarpanch · Radhau

Ravi shankar

Sarpanch · Dewari Matauna

GULSHAN KHATUN

Sarpanch · Harewa

anita devi

Sarpanch · Ganga Sarai

MEGHU KUMAR

Sarpanch · Kumma

RUBAIDA KHATOON

Sarpanch · Pathanpur

Anita devi

Sarpanch · Lachhmipur

RAJESH KUMAR

Sarpanch · Alani

SANJU NISHAD

Sarpanch · Darha Bari

dhrunarayan chaudhary

Sarpanch · Koparia

AMRITA KUMARI

Sarpanch · Birrakh

binod sahi

Sarpanch · Chiraia

SANJU NISHAD

Sarpanch · Malahi

GEETA DEVI

Sarpanch · Haransari

AMRITA KUMARI

Sarpanch · Bakhari

binod sahi

Sarpanch · Meghpur

dhrunarayan chaudhary

Sarpanch · Situahi

SANGITA YADAV

Hyperlocal & verified

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Calendar

Upcoming events

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Through villagers' lenses

Photo gallery

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Quick answers

People often ask about Rosera

Who is the sitting MLA of Rosera?

Birendra Kumar (BJP) is the sitting MLA of Rosera assembly constituency, Bihar.

Which mandals are part of Rosera assembly constituency?

Rosera covers 6 mandals: Barahiya, Bihta, Garkha, Musahri, Salkhua, Sursand.

How many villages are in Rosera constituency?

Rosera assembly constituency contains 518 revenue villages, mapped via ECI constituency boundaries.

Which Lok Sabha constituency does Rosera fall under?

Rosera assembly constituency is part of the Samastipur Lok Sabha constituency.

Is Rosera a reserved seat?

Yes — Rosera is reserved for SC category candidates as per ECI delimitation.

Answers are auto-built from the village's verified record. If something is wrong, residents can correct it after claiming the village.