Perittivakkam vs Perikalakattur
Thiruvallur, Tamil Nadu · Thiruvallur, Tamil Nadu
| Perittivakkam Thiruvallur | Perikalakattur Thiruvallur | |
|---|---|---|
| Population, Census 2011 | 565 | 2,296 |
| Population, 2020 survey only where the 2020 figure is usable | 1,157 | 2,797 |
| Change since 2011 | +104.8% | +21.8% |
| Households, 2020 | 357 | 755 |
| Sex ratio, 2011 females per 1,000 males | 1,055 | 905 |
| Literacy, 2011 | 58.8% | 76.3% |
| Students per teacher, 2020 | 16 | 15 |
| Primary school | Yes | Yes |
| Middle school | No | Yes |
| Piped tap water | 100% habitations covered | 100% habitations covered |
| All-weather road | Yes | Yes |
| Public transport | Auto | Auto |
| Bank | No | Yes |
| Primary health centre | PHC | No |
| Internet | No | No |
| 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.