Semra (सेमरा) — Mairwa, Siwan, Bihar

Represented by

Mapped via ECI-published constituency boundary (mandal centroid containment, Datameet)

Village snapshot

Quick panchayat-at-a-glance

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Sarpanch · Gram Panchayat

Ram Pravesh Rajak

Contact: 72****6097

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LGD code: 232151
Pincode: 841243
Population: 2,023
Households: 368
Literacy rate: 54%
Sex ratio: 908 ♀/1000♂
Workers: 519
Distance to district centre: 170 km
Distance to mandal centre: 154 km

Census 2011 · in context

How Semra compares

By population, Semra ranks #16 of 53 villages in Mairwa mandal.

Literacy rate

54.0%

−5.7% vs mandal average

Semra: 54.0%
Mairwa mandal: 59.7%
Siwan district: 58.0%

Sex ratio

♀ per 1000 ♂

908

−58 vs mandal average

Semra: 908
Mairwa mandal: 966

Household size

people per home

5.5

−0.3 vs mandal average

Semra: 5.5
Mairwa mandal: 5.8

Source: Census of India 2011 (village PCA; mandal and district aggregates).

Key facts — Semra

LGD code: 232151
Pincode: 841243
Population (Census 2011): 2,023
Population (projected 2026): 2,385
Households: 368
Sex ratio (per 1,000 males): 908
Literacy rate: 54.0%
Coordinates: 24.95918°N, 84.12549°E
Lok Sabha constituency: Vaishali
Vidhan Sabha constituency: Sahebganj
Member of Parliament: Veena Devi
Member of Legislative Assembly: Raju Kumar Singh
Sarpanch / Gram Pradhan: Ram Pravesh Rajak
Block / Mandal: Mairwa
Nearest railway station: Rajapatti (151.7 km)

Demographics — Census 2011 + 2026 estimate + NFHS-5

Population, education, health & sanitation

India's last full census was 2011 · 2026 figures are RGI projections · NFHS-5 (2019-21) covers the Siwan district level

Then & Now

Semra — Census 2011 to projected 2026

Population · 2011

2,023

Census 2011 baseline

+17.9%

Population · 2026

2,385

RGI / state CAGR projection

Households · 2011

368

Census 2011 baseline

+17.9%

Households · 2026

434

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

Canonical baseline · last full census · village-level

Population: 2,023Census 2011
Households: 368Census 2011
Literacy rate: 54.0%Census 2011
Sex ratio: 908 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 2,3852026 proj. · +17.9% vs 2011
Est. households: 434

Post-2011 updates

Central-government dashboards · sourced from data.gov.in · refreshed when the ministry publishes

Tap water at homedistrict level: 96.4%Jal Jeevan Mission · Dec 2023 · Siwan district
Rural houses builtdistrict level: 37,22,797PMAY-G · 37,22,797 of 44,92,010 sanctioned · Mar 2025 · Siwan district
Toilets builtdistrict level: 3,93,613Swachh Bharat Mission - Gramin · Dec 2023 · Siwan district

Sources: Office of the Registrar General & Census Commissioner of India (Census 2011 + Population Projections 2011-2036) · International Institute for Population Sciences (NFHS-5) · Election Commission of India · data.gov.in (Jal Jeevan Mission, PMAY-G, SBM-G dashboards). Projections may differ from on-the-ground reality by ±20% for individual villages. An asterisk next to a sex-ratio value (—*) flags a Census 2011 figure outside the plausible range of 300–2000 ♀/1000♂; the underlying source row is suppressed pending review.

Boundary & surroundings

Semra on the mapसेमरा

Verified

📍 Map · scroll to load

📍 24.9592° N, 84.1255° EOpen in OSM →

Notable places near Semra · Mairwa mandal area

Temples, schools, hospitals & civic landmarks

Semra doesn't have its own precise centroid yet, so these places are nearby in the Mairwa mandal — sorted by distance from the village's approximate centre. Claim the village to add precise locations.

2 places mapped

Railway· 2

Transport

Railway · station
Rajapatti
📍 151.7 km awayOSM
Get directions →View on OSM
Railway · halt
Alehpur Halt
📍 153.7 km awayOSM
Get directions →View on OSM

Place data sourced from © OpenStreetMap contributors (ODbL). Verified entries are confirmed by the Gram Panchayat. See something wrong? Suggest an edit.

Getting there

How to reach Semra

Mandal centre

Mairwa · ≈ 154 km

Directions

District centre

Siwan · ≈ 170 km

Directions

Nearest town · 14,041 people

Semra · ≈ under 1 km

Directions

Same name, different place

Other villages named Semra

Looking for a different Semra? The largest eight this name across India.

From the village

Latest posts

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Lead story

May 2026

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Reflective Traffic Signs To Make Night Driving on Rural Roads Safer, Curb Accidents (via Patna Press). Read the full story at the source.

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May

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May

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Bihar cabinet portfolio allocation: Who gets what in Samrat Choudhary's government, here's the full list

Bihar cabinet portfolio allocation: Who gets what in Samrat Choudhary's government, here's the full list (via The Economic Times). Read the full story at the source.

The Economic Times

Notable persons of Semra

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What is the pincode of Semra?

The pincode of Semra, Mairwa mandal, Siwan district, Bihar is 841243.

In which district is Semra located?

Semra is a village in Mairwa mandal of Siwan district, Bihar, India.

What is the population of Semra as per Census 2011?

As per the 2011 Census, Semra village has a population of 2,023 across 368 households.

Who is the sarpanch of Semra?

The current sarpanch of Semra gram panchayat is Ram Pravesh Rajak.

Which Lok Sabha constituency is Semra in?

Semra falls under the Vaishali Lok Sabha constituency (PC #16) of Bihar.

Which Vidhan Sabha (assembly) constituency is Semra in?

Semra falls under the Sahebganj assembly constituency (AC #98) of Bihar.

What is the literacy rate in Semra?

The Census 2011 literacy rate for Semra village is 54.0%.

What is the sex ratio in Semra?

The Census 2011 sex ratio for Semra village is 908 females per 1,000 males.

What is the nearest railway station to Semra?

The nearest railway station to Semra is Rajapatti (~151.7 km).

What government schemes are applicable for residents of Semra?

12 schemes currently match residents of Semra, including Mukhyamantri Kanya Utthan Yojana, Mukhya Mantri Vridhjan Pension Yojana, Atal Pension Yojana (APY). Eligibility, benefits, and apply links are listed on the village page.

How far is Semra from Siwan district centre?

Semra is approximately 170 km (straight-line) from the centre of Siwan district. See "How to reach" on the village page for directions.

What is the LGD code of Semra?

The Local Government Directory (LGD) code of Semra village is 232151.

Which is the nearest town to Semra?

Semra (population 14,041, Census 2011) is the nearest large settlement, about 0 km from Semra in a straight line.

How big is Semra compared to other villages in Mairwa mandal?

Semra ranks 16 of 53 villages in Mairwa mandal by Census 2011 population (2,023 residents).

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

Semra

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Quick panchayat-at-a-glance

How Semra compares

Key facts — Semra

Population, education, health & sanitation

Semra — Census 2011 to projected 2026

Semra on the mapसेमरा

Temples, schools, hospitals & civic landmarks

Transport

How to reach Semra

Other villages named Semra

Latest posts

Reflective Traffic Signs To Make Night Driving on Rural Roads Safer, Curb Accidents

"Commitment to all-round development will take Bihar to new heights": PM Modi on cabinet expansion

Bihar cabinet portfolio allocation: Who gets what in Samrat Choudhary's government, here's the full list

Notable persons of Semra

Open jobs in Semra

Upcoming events

Krishna Janmashtami

Teacher's Day

Ganesh Chaturthi

Hartalika Teej

Rishi Panchami

Vishwakarma Puja

Radha Ashtami

Anant Chaturdashi

Photo gallery

People often ask about Semra

What is the pincode of Semra?

In which district is Semra located?

What is the population of Semra as per Census 2011?

Who is the sarpanch of Semra?

Which Lok Sabha constituency is Semra in?

Which Vidhan Sabha (assembly) constituency is Semra in?

What is the literacy rate in Semra?

What is the sex ratio in Semra?

What is the nearest railway station to Semra?

What government schemes are applicable for residents of Semra?

How far is Semra from Siwan district centre?

What is the LGD code of Semra?

Which is the nearest town to Semra?

How big is Semra compared to other villages in Mairwa mandal?

Semra on the mapसेमरा

Temples, schools, hospitals & civic landmarks

Transport

Upcoming events

Krishna Janmashtami

Teacher's Day

Ganesh Chaturthi

Hartalika Teej

Rishi Panchami

Vishwakarma Puja

Radha Ashtami

Anant Chaturdashi

Photo gallery

People often ask about Semra

What is the pincode of Semra?

In which district is Semra located?

What is the population of Semra as per Census 2011?

Who is the sarpanch of Semra?

Which Lok Sabha constituency is Semra in?

Which Vidhan Sabha (assembly) constituency is Semra in?

What is the literacy rate in Semra?

What is the sex ratio in Semra?

What is the nearest railway station to Semra?

What government schemes are applicable for residents of Semra?

How far is Semra from Siwan district centre?

What is the LGD code of Semra?

Which is the nearest town to Semra?

How big is Semra compared to other villages in Mairwa mandal?

Population, education, health & sanitation

Semra — Census 2011 to projected 2026

Latest posts

Reflective Traffic Signs To Make Night Driving on Rural Roads Safer, Curb Accidents

"Commitment to all-round development will take Bihar to new heights": PM Modi on cabinet expansion

Bihar cabinet portfolio allocation: Who gets what in Samrat Choudhary's government, here's the full list

Notable persons of Semra

Open jobs in Semra