Vilandai (North) vs Vethiyarvettu
Ariyalur, Tamil Nadu · Ariyalur, Tamil Nadu
Vethiyarvettu: the two sources disagree implausibly, so no change is shown
| Vilandai (North) Ariyalur | Vethiyarvettu Ariyalur | |
|---|---|---|
| Population, Census 2011 | 3,247 | 3,503 |
| Population, 2020 survey only where the 2020 figure is usable | 2,310 | — |
| Change since 2011 | -28.9% | — |
| Households, 2020 | 588 | 494 |
| Sex ratio, 2011 females per 1,000 males | 982 | 1,006 |
| Literacy, 2011 | 76.9% | 61.1% |
| Students per teacher, 2020 | 24 | 40 |
| Primary school | Yes | Yes |
| Middle school | No | Yes |
| Piped tap water | <50% habitation covered | 50 to 100% habitations covered |
| All-weather road | Yes | Yes |
| Public transport | Bus | Bus |
| Bank | No | No |
| Primary health centre | Sub Centre | PHC |
| Internet | Yes | No |
| Electricity | 8-12 Hrs | 8-12 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.