Nalsar (नलसर) — Barsoi, Katihar, Bihar

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

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LGD code: 224932
Pincode: 855102
Population: 3,058
Households: 729
Literacy rate: 26.4%
Sex ratio: 880 ♀/1000♂
Workers: 991

Census 2011 · in context

How Nalsar compares

Literacy rate

26.4%

−8.6% vs mandal average

Nalsar: 26.4%
Barsoi mandal: 35.0%
Katihar district: 41.7%

Sex ratio

♀ per 1000 ♂

880

−40 vs mandal average

Nalsar: 880
Barsoi mandal: 920

Household size

people per home

4.2

−0.6 vs mandal average

Nalsar: 4.2
Barsoi mandal: 4.8

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

Key facts — Nalsar

LGD code: 224932
Pincode: 855102
Population (Census 2011): 3,058
Population (projected 2026): 3,605
Households: 729
Sex ratio (per 1,000 males): 880
Literacy rate: 26.4%
Lok Sabha constituency: Purnia
Vidhan Sabha constituency: Purnia
Member of Parliament: Pappu Yadav
Member of Legislative Assembly: Vijay Kumar Khemka
Block / Mandal: Barsoi

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 Katihar district level

Then & Now

Nalsar — Census 2011 to projected 2026

Population · 2011

3,058

Census 2011 baseline

+17.9%

Population · 2026

3,605

RGI / state CAGR projection

Households · 2011

729

Census 2011 baseline

+17.8%

Households · 2026

859

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: 3,058Census 2011
Households: 729Census 2011
Literacy rate: 26.4%Census 2011
Sex ratio: 880 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 3,6052026 proj. · +17.9% vs 2011
Est. households: 859

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 · Katihar district
Rural houses builtdistrict level: 37,22,797PMAY-G · 37,22,797 of 44,92,010 sanctioned · Mar 2025 · Katihar district
Toilets builtdistrict level: 3,93,613Swachh Bharat Mission - Gramin · Dec 2023 · Katihar 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

Nalsar on the mapनलसर

Centred on Barsoi mandal

~mandal

📍 Map · scroll to load

📍 25.7028° N, 87.4715° EOpen in OSM →

From the village

Latest posts

All 6 posts →

Lead story

May 2026

newsSTATE

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

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

By Patna PressRead full →

May

newsSTATE

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

"Commitment to all-round development will take Bihar to new heights": PM Modi on cabinet expansion (via Rising Kashmir). Read the full story at the source.

Rising Kashmir

May

newsSTATE

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 Nalsar

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What is the pincode of Nalsar?

The pincode of Nalsar, Barsoi mandal, Katihar district, Bihar is 855102.

In which district is Nalsar located?

Nalsar is a village in Barsoi mandal of Katihar district, Bihar, India.

What is the population of Nalsar as per Census 2011?

As per the 2011 Census, Nalsar village has a population of 3,058 across 729 households.

Which Lok Sabha constituency is Nalsar in?

Nalsar falls under the Purnia Lok Sabha constituency (PC #12) of Bihar.

Which Vidhan Sabha (assembly) constituency is Nalsar in?

Nalsar falls under the Purnia assembly constituency (AC #62) of Bihar.

What is the literacy rate in Nalsar?

The Census 2011 literacy rate for Nalsar village is 26.4%.

What is the sex ratio in Nalsar?

The Census 2011 sex ratio for Nalsar village is 880 females per 1,000 males.

What government schemes are applicable for residents of Nalsar?

12 schemes currently match residents of Nalsar, 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.

What is the LGD code of Nalsar?

The Local Government Directory (LGD) code of Nalsar village is 224932.

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

Nalsar

Be the first to claim Nalsar.

Quick panchayat-at-a-glance

How Nalsar compares

Key facts — Nalsar

Population, education, health & sanitation

Nalsar — Census 2011 to projected 2026

Nalsar on the mapनलसर

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 Nalsar

Open jobs in Nalsar

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 Nalsar

What is the pincode of Nalsar?

In which district is Nalsar located?

What is the population of Nalsar as per Census 2011?

Which Lok Sabha constituency is Nalsar in?

Which Vidhan Sabha (assembly) constituency is Nalsar in?

What is the literacy rate in Nalsar?

What is the sex ratio in Nalsar?

What government schemes are applicable for residents of Nalsar?

What is the LGD code of Nalsar?

Nalsar on the mapनलसर

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 Nalsar

What is the pincode of Nalsar?

In which district is Nalsar located?

What is the population of Nalsar as per Census 2011?

Which Lok Sabha constituency is Nalsar in?

Which Vidhan Sabha (assembly) constituency is Nalsar in?

What is the literacy rate in Nalsar?

What is the sex ratio in Nalsar?

What government schemes are applicable for residents of Nalsar?

What is the LGD code of Nalsar?

Population, education, health & sanitation

Nalsar — 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 Nalsar

Open jobs in Nalsar