Supaul

District in Bihar

PopulationCensus 2011, the latest complete count; Census 2027 results are expected from 2028
22.3 Lakh
State: 10.4 Crore
Area
2,332 km²
2.6% of state
Literacy RateCensus 2011: literates as a share of people aged 7 and above
57.7%
State: 61.8%
Sex RatioCensus 2011: females per 1,000 males
929
State: 918
DensityCensus 2011 population per km²
956 /km²
State: 1,106 /km²
Population RankBy Census 2011 population
23rd of 38
In Bihar

Credit Growth (5-Year) in Supaul: 119.1%, 21st highest of 38 districts in Bihar

MSME Density in Supaul: 20.8 per 1,000 people, 6th highest of 38 districts in Bihar

Women Literacy in Supaul: 42.1%, lowest of 38 districts in Bihar

Health Insurance in Supaul: 23.1%, 15th highest of 38 districts in Bihar

60%85%110%140%200%+No data
RBI Bank Credit (BSR-1) · 2026
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5204080150+No data
Udyam Registration (MSME) · 2026
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40%55%65%80%90%+No data
National Family Health Survey (NFHS-5) · 2019–21
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5%20%40%60%85%+No data
National Family Health Survey (NFHS-6) · 2023–24
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Supaul is a district in Bihar with a population of 22.3 Lakh (Census 2011) spread across 2,332 sq km. Its literacy rate of 57.7% is below the state average of 61.8% and below the national average of 72.9%. The district has a sex ratio of 929 females per 1,000 males, above the state average of 918.


Demographics

IndicatorDistrictState AvgNational
Population Density956 /km²▼1,106 /km²366 /km²
Sex Ratio929▲918943
Literacy Rate57.7%▼61.8%72.9%
SC Population15.9%—15.9%16.6%
ST Population0.5%▼1.3%8.7%
Worker Participation39.4%▲33.4%39.8%

What changed in Supaul, 2019–21 to 2023–24

NFHS-5 → NFHS-6, changes of 5 points or more.

Health & Development

NFHS-6 (2023–24, provisional) · “was”: the 2019–21 value, where it moved 5 points or more

State Avg and National are population-weighted averages, not official NFHS figures. “Was” is NFHS-5 as reprinted on the NFHS-6 sheet, which can differ from the NFHS-5 layer. Small districts can swing on sampling noise.

Women & Gender

IndicatorDistrictState AvgNational
Child Marriage6th highest of 3846.7%was 55.9%▲34.3%19.2%
Female Literacy GapHighest of 3824.9 pts▲19.7 pts16.5 pts
Female Work Gap2nd lowest of 3817.4 pts▼27.4 pts27.9 pts

Economy & Infrastructure

IndicatorDistrictState AvgNational
MSME Density6th highest of 3820.8 per 1k pop▲19.5 per 1k pop39.8 per 1k pop
Women Internet Use27th highest of 3851.9%was 14.9%▼58.3%64.4%

Governance

IndicatorDistrictState AvgNational
Pending Cases28th highest of 372644 per lakh▼3451 per lakh4025 per lakh

Safety & Crime

IndicatorDistrictState AvgNational
Child Abuse (POCSO)6th lowest of 381.1 per lakh▼2.0 per lakh5.3 per lakh
Cyber Crime (IT Act cases)0.0 per lakh▼0.1 per lakh2.7 per lakh

Climate Vulnerability

IndicatorDistrictState AvgNational
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Frequently Asked Questions

What is the population of Supaul district?

Supaul has a population of 22.3 Lakh according to the Census 2011, with a density of 956 people per sq km across 2,332 sq km.

What is the population of Supaul in 2026?

There is no official count or district estimate after 2011. The latest figure is the Census 2011 count of 22.3 Lakh. Census 2027 enumeration takes place in February 2027, with results expected from 2028.

What is the literacy rate of Supaul?

Supaul has a literacy rate of 57.7% (Census 2011), which is below the Bihar average of 61.8% and below the national average of 72.9%.

How does Supaul compare to Bihar?

Supaul is the 23rd most populous of 38 districts in Bihar. Its sex ratio of 929 females per 1,000 males is above the state average of 918 (Census 2011).

How many children in Supaul are stunted or underweight?

In Supaul, 33.0% of children under 5 are stunted, 22.0% wasted and 38.0% underweight (NFHS-6, 2023–24, provisional). Stunting compares with a Bihar average of 35.6% and an India average of 28.0%.

How many households in Supaul have health insurance?

23.1% of households in Supaul have at least one member covered by a health insurance or financing scheme (NFHS-6, 2023–24, provisional), up from 18.2% in 2019–21. The Bihar average is 21.1% and India's 58.1%.

What changed in Supaul between NFHS-5 and NFHS-6?

Between NFHS-5 (2019–21) and NFHS-6 (2023–24), Supaul improved most in women internet use (15% to 52%), women with a bank account (68% to 89%), women owning a mobile phone (52% to 64%), and got worse in 4+ antenatal visits (31% to 25%). Changes under 5 percentage points are not counted.

What data sources are used for Supaul?

Data comes from Census 2011, NFHS-5 (2019–21), NFHS-6 (2023–24), NJDG (2024), Udyam/MSME (2026), NCRB SLL (2022), CVI (2021), Ag Census 2015–16, RBI BSR (2026), and other official sources.

Data Sources

Each indicator keeps its own source and vintage. How they are crosswalked onto one district geography is on the methodology page, with the per-source limits on the caveats page.