Koni vs Koriam
Arwal, Bihar · Arwal, Bihar
Koriam: the two sources disagree implausibly, so no change is shown
| Koni Arwal | Koriam Arwal | |
|---|---|---|
| Population, Census 2011 | 944 | 3,935 |
| Population, 2020 survey only where the 2020 figure is usable | 1,202 | — |
| Change since 2011 | +27.3% | — |
| Households, 2020 | 166 | 1,984 |
| Sex ratio, 2011 females per 1,000 males | 892 | 973 |
| Literacy, 2011 | 62.9% | 55.8% |
| Students per teacher, 2020 | 46 | 20 |
| Primary school | Yes | Yes |
| Middle school | No | Yes |
| Piped tap water | 50 to 100% habitations covered | No |
| All-weather road | Yes | Yes |
| Public transport | Bus | Bus |
| Bank | No | No |
| Primary health centre | No | No |
| Internet | No | Yes |
| Electricity | >12 hrs | >12 hrs |
Facility answers are the 2020 Mission Antyodaya survey's own yes/no, recorded per gram panchayat. Where a village spans more than one panchayat the figures are from one return, so treat a single “No” as the surveyor's answer rather than a certainty.