Koili is a revenue village in Bathnaha block, Sitamarhi district, Bihar. It had a population of 5,011 in 925 households (Census 2011).
Bathnaha block, Sitamarhi district, Bihar.
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IMD warning for Sitamarhi district: Heavy to very heavy rainfall over Bihar (29-30 October, isolated extremely heavy on 30 October); low to moderate flash flood risk till 1730 IST 30 October. (IMD All India Weather Summary and Forecast Bulletin, 29 Oct 2026 20:51 IST (flash flood guidance))
Status as of 29 Oct 2026, 17:30 IST: Weakened into a Well Marked Low Pressure Area over central Chhattisgarh and adjoining Odisha at 1730 hrs IST of 29 October 2026; very likely to move north-northeastwards and weaken further into a low pressure area over northeast Chhattisgarh and neighbourhood during the next 24 hours.
Model forecast (Open-Meteo, CC BY 4.0) for the village's map point; follow IMD warnings for official guidance.
Warning text as issued by IMD (bulletin); this card shows the official warning area, not damage at Koili. It switches off when the warning lapses. Last reviewed 30 Oct 2026, 00:20 IST.
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Koili is a village in Bathnaha block, Sitamarhi district, Bihar. At the 2011 Census it had 5,011 people in 925 households, with a literacy rate of 40.6%. It is administered by the Rapauli Rupahara gram panchayat. Its postal pincode is 843302.
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Koili is in the Rapauli Rupahara (रपौली रुपहरा) gram panchayat.
Source: Local Government Directory (LGD), 2026-10-21.
By population, Koili ranks #13 of 87 inhabited villages in Bathnaha block.
Source: Census of India 2011 (village PCA; mandal and district totals of inhabited villages). Literacy = literates ÷ people aged 7+.
Census 2011 Village Directory — conditions may have changed since.
Koili is a village of 5,011 people in 925 households (Census 2011) in Bathnaha block, Sitamarhi district, Bihar, the 13th of 87 inhabited villages in Bathnaha block by population. Literacy is 40.6%, 9.7 points below the block figure of 50.3%, and the sex ratio is 885 women per 1,000 men. The pincode is 843302; the LGD village code is 219295. The population is estimated at about 6,370 in 2026 (+27.1% since 2011; scaled from Census 2011 by the state's official RGI projection, not a census count).
Gram panchayat: Rapauli Rupahara →
Water supply timings, gram sabha dates, camps and drives — residents post them here as announcements.
Estimate for 2026 (scaled from Census 2011 by the state's official RGI projection; not a census count)
Method: the Census 2011 count × Bihar's projected population growth from 2011 to 2026 (+27.1%), from the official projections of the Technical Group on Population Projections (National Commission on Population, MoHFW, with the Registrar General of India), Table 21. The report projects no households, so households use the same ratio. Rounded; a single village can differ widely from its state's average. The next Census will replace these figures.
Population Projections for India and States 2011–2036 (nhm.gov.in, PDF) · Table 21 · checked on 2026-10-26
Source: Office of the Registrar General & Census Commissioner, India — Census 2011 Primary Census Abstract.
District factsheet values published by the Ministry of Health and Family Welfare and the International Institute for Population Sciences. Survey estimates for the whole district, not a census.
These are district-level figures for Sitamarhi district, not figures for Koili.
Central-government dashboards · sourced from data.gov.in · refreshed when the ministry publishes
These are district-level figures for Sitamarhi district, not figures for Koili.
3,73,106 of 4,89,261 rural households have a tap connection
Method: Sum of 1,514 habitation rows in 17 block resources published on data.gov.in by the Department of Drinking Water and Sanitation (households; households with a tap connection).
Source: Households with Piped Water Supply (PWS) under Jal Jeevan Mission (JJM), per-block resources · retrieved 29 Oct 2026
household toilets built, 4,38,463 households listed · coverage 100.0%
Source: District-wise Coverage of Individual Household Latrine (IHHL) as on date · retrieved 29 Oct 2026
PMAY-G (rural houses) is not shown: the ministry publishes no district-wise bulk dataset.
The pin is an approximate location, within about 15 km, from the mapped villages of its mandal — not the exact site of Koili. Exact coordinates come from OpenStreetMap once the village is mapped there.
Koili · 26.7020° N, 85.4820° E
Listed in this constituency by the Local Government Directory (LGD) and checked against map locations nearby. Boundaries are approximate; the electoral roll is the final word. Wrong? Tell us. Results: Election Commission of India, Lok Sabha 2024 results (via OpenCity); Election Commission of India, Bihar Assembly 2025 results site (archived copy, Wayback Machine).
No posts from this village yet. Be the first villager to add one.
Write a postPress releases from the government and the district administration, with a link to each original.
District Administration, Sitamarhi · 29 Oct 2026
District Administration, Sitamarhi · 26 Oct 2026
District Administration, Kaimur (bhabua) · 30 Oct 2026
District Administration, Jamui · 29 Oct 2026
District Administration, Begusarai · 29 Oct 2026
District Administration, Begusarai · 28 Oct 2026
All official news · Summaries are ours; the original release is the record.
Recruitment notices from official commissions. Dates and numbers are taken from the notice itself.
Apply by 31 Oct 2026
Source: Indian Space Research Organisation · last checked 30 Oct 2026
Apply by 9 Nov 2026
Source: State Bank of India · last checked 30 Oct 2026
Apply by 12 Nov 2026
Source: Oil and Natural Gas Corporation · last checked 30 Oct 2026
Apply by 12 Nov 2026
Source: Institute of Banking Personnel Selection · last checked 30 Oct 2026
All government job notices · Apply only on the official website. Never pay anyone for a government job.
Koili isn't on our map yet, so we can't measure distances. These places are in Bathnaha block, placed there by the nearest mapped village.
Bank · No map location — listed by district
VILL PO BATHNAHA BATHNAHA BATHNAHA PIN 843302
Post office
Post office
Post office
Post office
Post office
Clinic
Gopalganj, Bihar
Data © OpenStreetMap contributors (ODbL). Not checked by VoiceOfVillage unless marked verified. Phone numbers and hours appear only when the source lists them; call before you travel. openstreetmap.org/copyright Bank branches: RBI IFSC lists (via github.com/razorpay/ifsc, public domain). Post offices: India Post, All India Pincode Directory (data.gov.in, GODL-India).
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Koili is a village in Bathnaha block of Sitamarhi district, Bihar, India.
Koili is in Sitamarhi district of Bihar.
Koili comes under the Rapauli Rupahara gram panchayat.
The pincode of Koili, Bathnaha, Sitamarhi is 843302.
As per the 2011 Census, Koili had a population of 5,011 (2,659 males and 2,352 females).
Koili had 925 households at the 2011 Census.
Koili covers about 265 hectares.
The literacy rate of Koili was 40.6% at the 2011 Census (share of people aged 7 and above who are literate).
Koili had 885 females per 1,000 males at the 2011 Census.
Koili is in the Sitamarhi Lok Sabha constituency.
Devesh Chandra Thakur (Janata Dal (United)) won the Sitamarhi Lok Sabha seat, which includes Koili, in 2024.
Koili is in the Bathnaha assembly (Vidhan Sabha) constituency.
Anil Kumar (Bharatiya Janata Party) won the Bathnaha assembly seat, which includes Koili, in 2025.
Koili is in the Bathanaha development block (Local Government Directory).
The Local Government Directory (LGD) code of Koili is 219295 and its Census 2011 village code is 219295.
Villages near Koili include Chhaurahia (within ~15 km), Riga (within ~15 km), Supi (within ~15 km), Sisaula Kalan (within ~15 km), Punaura (within ~15 km).
No census has been taken since 2011. Scaling Koili's Census 2011 population of 5,011 by Bihar's official RGI projection (+27.1% from 2011 to 2026) gives an estimate of about 6,370 people in 2026. This is an estimate, not a census count; the next Census will replace it.
The sarpanch of Koili has not yet been verified on VoiceOfVillage. We publish a sarpanch's name only after they verify with an election certificate; until then the elected sarpanch is listed on the eGramSwaraj portal, by the State Election Commission and at the panchayat or block office.
Answers are built from the village's official records (LGD, Census 2011, Election Commission data). If something is wrong, verified residents can correct it after claiming.
Opens an OpenStreetMap search. Results come from OpenStreetMap contributors and may be incomplete.
Pacific Ocean status (NOAA, 8 Oct 2026): El Niño Advisory
There is no El Niño forecast for individual villages. El Niño is a pattern in the Pacific Ocean; how much it changes rainfall here also depends on other conditions, and it does not mean drought everywhere.
Local rainfall estimates are not available yet.
Long-term district average for October: 71.7 mm (IMD normal, 1951–2000)
Not a weather forecast. For forecasts and warnings, follow IMD and official alerts.
District climate page →Latest reports from markets in Sitamarhi district, within the last 14 days.
Latest reports up to 28 Oct 2026. Prices in ₹ per quintal.
| Commodity | Market | Min | Max | Modal | Date |
|---|---|---|---|---|---|
| Onion · Onion | Sitamarhi APMC | 4,400 | 4,400 | 4,400 | 28 Oct 2026 |
| Potato · Potato | Sitamarhi APMC | 1,250 | 1,250 | 1,250 | 28 Oct 2026 |
Source: AGMARKNET, Directorate of Marketing & Inspection, via data.gov.in (Government Open Data Licence – India). All markets →
These are wholesale mandi (APMC) prices in ₹ per quintal as reported to AGMARKNET — not the retail price in Koili's shops. Best mandi price near Koili →
Distances are approximate (the mapped villages of its mandal).
All villages near Koili →Compare Koili with… →All villages in Bathnaha →Government websites open in a new tab. VoiceOfVillage is not affiliated with these services. Links checked 2026-10-22.
Income support of ₹6,000 a year, paid in three equal instalments, to land-holding farmer families.
At least 100 days of guaranteed wage employment a year for rural households whose adults volunteer for unskilled manual work.
Assistance to build a house for eligible rural households.
Health cover for hospital treatment for eligible families.
Subsidised food grains through the public distribution system for eligible households.
Old-age pension for BPL persons aged 60 and above: ₹200 a month up to age 79 and ₹500 after; widow and disability pensions too.
Assured pension of ₹3,000 a month at age 60 for unorganised workers who join and contribute.
Atal Pension Yojana and low-cost life and accident insurance schemes, opened through your bank.
Loans up to ₹10 lakh for non-farm small and micro enterprises (₹20 lakh after repaying an earlier Tarun loan).
Bank loans between ₹10 lakh and ₹1 crore for SC/ST and women entrepreneurs setting up a new enterprise.
Eligibility is decided by the issuing department. Check the official page before applying. Government websites open in a new tab. VoiceOfVillage is not affiliated with these services.
