Challahalli vs Chaldiganahalli
Kolar, Karnataka · Kolar, Karnataka
Chaldiganahalli: the 2020 survey restated the 2011 population verbatim, so no change is shown
| Challahalli Kolar | Chaldiganahalli Kolar | |
|---|---|---|
| Population, Census 2011 | 506 | 2,197 |
| Population, 2020 survey only where the 2020 figure is usable | 592 | — |
| Change since 2011 | +17.0% | — |
| Households, 2020 | 143 | 435 |
| Sex ratio, 2011 females per 1,000 males | 924 | 976 |
| Literacy, 2011 | 60.1% | 58.0% |
| Students per teacher, 2020 | 10 | 16 |
| Primary school | Yes | Yes |
| Middle school | No | Yes |
| Piped tap water | 100% habitations covered | <50% habitation covered |
| All-weather road | Yes | No |
| Public transport | Bus | No |
| Bank | No | No |
| Primary health centre | No | PHC |
| 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.