Supaul Population
Estimated population in 2025
| Estimated population of Supaul in 2025 | 2,751,571 |
| Estimated population of males in 2025 | 1,426,081 |
| Estimated population of males in 2025 | 1,325,490 |
Population as per 2011 census
| Population | 2,229,076 |
| Male Population | 1,155,283 |
| Female Population | 1,073,793 |
| Area (km2) | 2,425 |
| Density/km2 | 919 |
| Sex Ratio (Per 1000) | 929 |
| Child Sex Ratio (0-6 Age) | 944 |
| Literates | 1,033,283 |
| Male Literates | 647,672 |
| Female Literates | 385,611 |
| Average Literacy | 57.67% |
| Male Literacy | 69.62% |
| Female Literacy | 44.77% |
| Child Population (0-6 Age) | 437,357 |
| Boys Population (0-6 Age) | 224,953 |
| Girls Population (0-6 Age) | 212,404 |
| Child Proportion (0-6 Age) | 19.62% |
| Boys Proportion (0-6 Age) | 19.47% |
| Girls Proportion (0-6 Age) | 19.78% |
Supaul Religion-wise Data
| Description | Population in 2011 | Percentage | Estimated Population in 2025 |
|---|---|---|---|
| Hindu | 1,809,936 |
81.20% |
2,234,185 |
| Muslims | 409,251 |
18.36% |
505,179 |
| Christian | 3,758 |
0.17% |
4,639 |
| Sikh | 271 |
0.01% |
335 |
| Buddhist | 136 |
0.01% |
168 |
| Jain | 546 |
0.02% |
674 |
| Not Stated | 5,136 |
0.23% |
6,340 |
| Others | 42 |
0.00% |
52 |
| Total | 2,229,076 |
100.00% |
2,751,571 |