Kolhna village, Islamnagar Aliganj block | Pincode 811301

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

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Sarpanch · Gram Panchayat

SATYAM KUMAR

Contact: 99****6809

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LGD code: 258530
Pincode: 811301
Post office: Aliganj (Jamui)
Population: 3,252
Households: 483
Literacy rate: 46.1%
Sex ratio: 922 ♀/1000♂
Workers: 1,446

Census 2011 · in context

How Kolhna compares

By population, Kolhna ranks #12 of 69 villages in Islamnagar Aliganj mandal.

Literacy rate

46.1%

−1.6% vs mandal average

Kolhna: 46.1%
Islamnagar Aliganj mandal: 47.7%
Jamui district: 48.8%

Sex ratio

♀ per 1000 ♂

922

−7 vs mandal average

Kolhna: 922
Islamnagar Aliganj mandal: 929

Household size

people per home

6.7

+0.7 vs mandal average

Kolhna: 6.7
Islamnagar Aliganj mandal: 6.0

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

Kolhna at a glance

Kolhna is a village of 3,252 people in 483 households (Census 2011) in Islamnagar Aliganj block, Jamui district, Bihar, the 12th-largest of 69 villages in Islamnagar Aliganj block. Literacy is 46%, 2 points below the block average of 48% and the sex ratio is 922 women per 1,000 men. The pincode is 811301, served by Aliganj (Jamui) post office; the LGD village code is 258530. The sarpanch is SATYAM KUMAR, and the village votes in Bachhwara assembly constituency, represented by MLA Surendra Mehta. The population is estimated at 3,834 in 2026, up 18% since the 2011 Census.

Gram panchayat: Kolhana →

Nearby villages compared

Compare side by side →

village	Population	Literacy	Distance
Kolhna · this village	3,252	46%	—
Noni · Islamnagar Aliganj	2,437	53%	—
Sanpo · Islamnagar Aliganj	2,211	25%	—
Bara · Islamnagar Aliganj	1,324	62%	—
Solahpur · Islamnagar Aliganj	497	52%	—

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Sarpanch name
Panchayat contact
Pincode
About the villageA few sentences on history and livelihood
A photoTemple, school, fields — anything from the village
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A notable personTeacher, soldier, sportsperson, entrepreneur

Amenities · Census 2011 village directory · Kolhna

Treated tap water: No
Untreated tap water: No
Well water: No
Hand pump: Yes
Tube well / borewell: Yes
Electricity for homes: Yes
Electricity for farms: Yes
Power hours (summer): 3
Power hours (winter): 5
Primary school: 3
Middle school: 3
Secondary school: 0
Senior secondary: 0
Degree college: 0
Primary health centre: 0
Health sub-centre: 0
Community health centre: 0
Dispensary: 0
Veterinary hospital: 0
Post office: No
Sub post office: No
Commercial bank: No
Cooperative bank: No
ATM: No
Public bus service: No
Private bus service: No
Railway station: No
Pucca (paved) road: Yes
Anganwadi centre: Yes
ASHA worker: Yes
Fair-price shop: No
Mandi / regular market: No
Weekly haat: No
Nearest statutory town: JAMUI
Distance to nearest town (km): 40
Distance to district HQ (km): 40
Distance to sub-district HQ (km): 10
All-weather road: Yes
Gram panchayat (2011): Kolhana
Total area (ha): 418
Irrigated area (ha): 12.8
Forest area (ha): 0

Source: Census of India 2011, Village Directory. Facilities may have changed since.

Notice board · Kolhna

No notices this week

Water supply timings, gram sabha dates, camps and drives — residents post them here and they expire on their own.

Key facts — Kolhna

LGD code: 258530
Pincode: 811301
Post office: Aliganj (Jamui)
Population (Census 2011): 3,252
Population (projected 2026): 3,834
Households: 483
Sex ratio (per 1,000 males): 922
Literacy rate: 46.1%
Lok Sabha constituency: Begusarai
Vidhan Sabha constituency: Bachhwara
Member of Parliament: Giriraj Singh
Member of Legislative Assembly: Surendra Mehta
Sarpanch / Gram Pradhan: SATYAM KUMAR
Block / Mandal: Islamnagar Aliganj

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 Jamui district level

Then & Now

Kolhna — Census 2011 to projected 2026

Population · 2011

3,252

Census 2011 baseline

+17.9%

Population · 2026

3,834

RGI / state CAGR projection

Households · 2011

483

Census 2011 baseline

+17.8%

Households · 2026

569

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: 3,252Census 2011
Households: 483Census 2011
Literacy rate: 46.1%Census 2011
Sex ratio: 922 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 3,8342026 proj. · +17.9% vs 2011
Est. households: 5692026 projection
Active job cards: 2,41,754MGNREGA · district · Feb 2024-2025
HHs worked (FY): 1,61,359MGNREGA · district · Feb 2024-2025
State electorate: 7,71,43,046ECI Lok Sabha 2024 final roll

NFHS-5 (2019-21)

National Family Health Survey · district overlay

Sex ratio @ birth: 986NFHS-5 district
Female literacy: 48.7%NFHS-5 district
Electricity: 97.9%NFHS-5 district
Improved sanitation: 37.6%NFHS-5 district
Children vaccinated: 80.2%NFHS-5 district
Anaemia (women): 75.2%NFHS-5 district

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

Kolhna on the mapकोल्हना

Centred on Islamnagar Aliganj mandal

~mandal

📍 Map · scroll to load

📍 25.5317° N, 85.9467° EOpen in OSM →

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From the village

Latest posts

All 6 posts →

Lead story

September 2026

newsSTATE

Monsoon retreat begins: Flood concerns persist in Bihar amid fresh rain

Reported by WION.

By Resident0 likes0 comments

Sep

newsSTATE

Bihar Cabinet approves new sugar mill at Warisaliganj

Reported by ChiniMandi.

Resident

Sep

newsSTATE

Bihar Assembly’s 5-day monsoon session begins today; supplementary budget, key bills on agenda

Reported by DD News.

Resident

Notable persons of Kolhna

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Hyperlocal & verified

Open jobs in Kolhna

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Other villages in the same gram panchayat as Kolhna

Other villages in Islamnagar Aliganj mandal

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state

Mithila folk festival celebrating sibling bonds.

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News from Jamui & Bihar

Recent reporting about this district and state, from the press. Headlines link to the publisher.

Monsoon retreat begins: Flood concerns persist in Bihar amid fresh rain
wionews.comyesterday
Bihar Cabinet approves new sugar mill at Warisaliganj
ChiniMandiyesterday
Bihar Assembly’s 5-day monsoon session begins today; supplementary budget, key bills on agenda
DD Newsyesterday
If the Son canal system has more water, why are Bihar’s fields still thirsty?
Counterview2 days ago
Meet the solar didis turning sunlight into a source of livelihood in rural Bihar
YourStory.com3 days ago
Rain deficit notwithstanding, Bihar achieves 99% paddy coverage
The Times of India3 days ago

Through villagers' lenses

Photo gallery

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Quick answers

People often ask about Kolhna

What is the pincode of Kolhna?

The pincode of Kolhna, Islamnagar Aliganj block, Jamui district, Bihar is 811301. The post office is Aliganj (Jamui).

Which post office delivers to Kolhna?

Mail for Kolhna is delivered through Aliganj (Jamui) post office, pincode 811301, in Islamnagar Aliganj block, Jamui district. Use the full village name and the pincode on envelopes and courier forms.

In which district is Kolhna located?

Kolhna is a village in Islamnagar Aliganj block of Jamui district, Bihar, India.

What is the population of Kolhna as per Census 2011?

As per the 2011 Census, Kolhna village has a population of 3,252 across 483 households.

Who is the sarpanch of Kolhna?

The current sarpanch of Kolhna gram panchayat is SATYAM KUMAR.

Which Lok Sabha constituency is Kolhna in?

Kolhna falls under the Begusarai Lok Sabha constituency (PC #24) of Bihar.

Which Vidhan Sabha (assembly) constituency is Kolhna in?

Kolhna falls under the Bachhwara assembly constituency (AC #142) of Bihar.

What is the literacy rate in Kolhna?

The Census 2011 literacy rate for Kolhna village is 46.1%.

What is the sex ratio in Kolhna?

The Census 2011 sex ratio for Kolhna village is 922 females per 1,000 males.

What government schemes are applicable for residents of Kolhna?

12 schemes currently match residents of Kolhna, 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 Kolhna?

The Local Government Directory (LGD) code of Kolhna village is 258530.

How big is Kolhna compared to other villages in Islamnagar Aliganj block?

Kolhna ranks 12 of 69 villages in Islamnagar Aliganj block by Census 2011 population (3,252 residents).

Who is the MLA of Kolhna?

Kolhna falls under Bachhwara assembly constituency (AC 142). The sitting MLA is Surendra Mehta (BJP).

Who is the MP for Kolhna?

Kolhna is in Begusarai Lok Sabha constituency. The sitting Member of Parliament is Giriraj Singh (BJP).

What is the population of Kolhna in 2026?

Kolhna is estimated at 3,834 people in 2026, up about 18% from 3,252 in the 2011 Census (projection from the state growth rate; the next Census will replace it).

Which agro-climatic zone is Kolhna in?

Bihar falls in the Middle Gangetic Plains zone (rice, wheat, maize, sugarcane) of the ICAR classification; Kolhna in Jamui district shares that zone's cropping pattern and rainfall regime.

Who is the sarpanch of Kolhna?

SATYAM KUMAR is the sarpanch of Kolhna gram panchayat, Islamnagar Aliganj block. See the sarpanch list of Islamnagar Aliganj block for every gram panchayat.

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

Sources & freshness

Population, literacy, households: Census 2011 (PCA)
Village directory: Local Government Directory, record updated 2026-09-23
Sarpanch: state panchayat-raj records, 2026-05-14
Mandi prices: Agmarknet via data.gov.in, 2026-09-07
Weather: OpenWeatherMap / Open-Meteo, live
Places nearby: OpenStreetMap contributors (ODbL)