Chainpur

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

Village snapshot

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Chainpur is a village in Goriakothi mandal, Siwan district, Bihar. It has a population of 1,975 across 333 households with a literacy rate of 63.3%. The village is situated at 25.520°N, 86.310°E.

Sarpanch · Gram Panchayat

TANEYA SINGH

Contact: 62****3884

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LGD code: 231585
Pincode: 841434
Population: 1,975
Households: 333
Literacy rate: 63.3%
Sex ratio: 1013 ♀/1000♂
Workers: 643
Distance to district centre: 105 km
Distance to mandal centre: 66 km

Census 2011 · in context

How Chainpur compares

By population, Chainpur ranks #35 of 81 villages in Goriakothi mandal.

Literacy rate

63.3%

+7.5% vs mandal average

Chainpur: 63.3%
Goriakothi mandal: 55.8%
Siwan district: 58.0%

Sex ratio

♀ per 1000 ♂

1,013

+1 vs mandal average

Chainpur: 1,013
Goriakothi mandal: 1,012

Household size

people per home

5.9

−0.1 vs mandal average

Chainpur: 5.9
Goriakothi mandal: 6.0

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

Key facts — Chainpur

LGD code: 231585
Pincode: 841434
Population (Census 2011): 1,975
Population (projected 2026): 2,329
Households: 333
Sex ratio (per 1,000 males): 1013
Literacy rate: 63.3%
Coordinates: 25.52000°N, 86.31000°E
Lok Sabha constituency: Samastipur
Vidhan Sabha constituency: Kalyanpur
Member of Parliament: Shambhavi Choudhary
Member of Legislative Assembly: Maheshwar Hazari
Sarpanch / Gram Pradhan: TANEYA SINGH
Block / Mandal: Goriakothi

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

Chainpur — Census 2011 to projected 2026

Population · 2011

1,975

Census 2011 baseline

+17.9%

Population · 2026

2,329

RGI / state CAGR projection

Households · 2011

333

Census 2011 baseline

+18.0%

Households · 2026

393

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: 1,975Census 2011
Households: 333Census 2011
Literacy rate: 63.3%Census 2011
Sex ratio: 1013 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 2,3292026 proj. · +17.9% vs 2011
Est. households: 393

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

Chainpur on the map

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📍 25.5200° N, 86.3100° EOpen in OSM →

Getting there

How to reach Chainpur

Mandal centre

Goriakothi · ≈ 66 km

Directions

District centre

Siwan · ≈ 105 km

Directions

Nearest town · 11,306 people

Chainpur · ≈ under 1 km

Directions

Same name, different place

Other villages named Chainpur

Looking for a different Chainpur? 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

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 Chainpur

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What is the pincode of Chainpur?

The pincode of Chainpur, Goriakothi mandal, Siwan district, Bihar is 841434.

In which district is Chainpur located?

Chainpur is a village in Goriakothi mandal of Siwan district, Bihar, India.

What is the population of Chainpur as per Census 2011?

As per the 2011 Census, Chainpur village has a population of 1,975 across 333 households.

Who is the sarpanch of Chainpur?

The current sarpanch of Chainpur gram panchayat is TANEYA SINGH.

Which Lok Sabha constituency is Chainpur in?

Chainpur falls under the Samastipur Lok Sabha constituency (PC #23) of Bihar.

Which Vidhan Sabha (assembly) constituency is Chainpur in?

Chainpur falls under the Kalyanpur assembly constituency (AC #131) of Bihar.

What is the literacy rate in Chainpur?

The Census 2011 literacy rate for Chainpur village is 63.3%.

What is the sex ratio in Chainpur?

The Census 2011 sex ratio for Chainpur village is 1013 females per 1,000 males.

What government schemes are applicable for residents of Chainpur?

12 schemes currently match residents of Chainpur, 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 Chainpur from Siwan district centre?

Chainpur is approximately 105 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 Chainpur?

The Local Government Directory (LGD) code of Chainpur village is 231585.

Which is the nearest town to Chainpur?

Chainpur (population 11,306, Census 2011) is the nearest large settlement, about 0 km from Chainpur in a straight line.

How big is Chainpur compared to other villages in Goriakothi mandal?

Chainpur ranks 35 of 81 villages in Goriakothi mandal by Census 2011 population (1,975 residents).

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

Be the first to claim Chainpur.

Quick panchayat-at-a-glance

How Chainpur compares

Key facts — Chainpur

Population, education, health & sanitation

Chainpur — Census 2011 to projected 2026

Chainpur on the map

How to reach Chainpur

Other villages named Chainpur

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 Chainpur

Open jobs in Chainpur

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 Chainpur

What is the pincode of Chainpur?

In which district is Chainpur located?

What is the population of Chainpur as per Census 2011?

Who is the sarpanch of Chainpur?

Which Lok Sabha constituency is Chainpur in?

Which Vidhan Sabha (assembly) constituency is Chainpur in?

What is the literacy rate in Chainpur?

What is the sex ratio in Chainpur?

What government schemes are applicable for residents of Chainpur?

How far is Chainpur from Siwan district centre?

What is the LGD code of Chainpur?

Which is the nearest town to Chainpur?

How big is Chainpur compared to other villages in Goriakothi mandal?

Chainpur on the map

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 Chainpur

What is the pincode of Chainpur?

In which district is Chainpur located?

What is the population of Chainpur as per Census 2011?

Who is the sarpanch of Chainpur?

Which Lok Sabha constituency is Chainpur in?

Which Vidhan Sabha (assembly) constituency is Chainpur in?

What is the literacy rate in Chainpur?

What is the sex ratio in Chainpur?

What government schemes are applicable for residents of Chainpur?

How far is Chainpur from Siwan district centre?

What is the LGD code of Chainpur?

Which is the nearest town to Chainpur?

How big is Chainpur compared to other villages in Goriakothi mandal?

Population, education, health & sanitation

Chainpur — 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 Chainpur

Open jobs in Chainpur