| Village | Jerthav |
| Block | Palakkodu |
| District | Dharmapuri |
| State | Tamil Nadu |
| Country | India |
| Continent | Asia |
| Time Zone | IST ( UTC + 05:30) |
| Currency | Indian Rupee ( INR ) |
| Dialing Code | +91 |
| Date format | dd/mm/yyyy |
| Driving side | left |
| Internet cTLD | in |
| Language | Tamil |
| Time difference | 17 minutes |
| Latitude | 12.1191786 |
| Longitude | 78.1521464 |
Jerthav is a village panchayat located in the Dharmapuri district of Tamil-Nadu state,India. The latitude 12.1191786 and longitude 78.1521464 are the geocoordinate of the Jerthav.
The surrounding nearby villages and its distance from Jerthav are Ganapathi , Sekkodi , Pulikarai , Belarahalli , Palakkodu , Belamaranahalli , Dhandukaranahalli , Gummanur , Panjapalli , Padi , Modugulahalli , Golasanahalli , Errahalli , Athimutlu , Samanur , Booganahalli , P.gollahalli , A.mallapuram , Bevuhalli , Chikkamarandahalli , Chikkathoranampettam , Chudannur , Gendanahalli , Guddalanahalli , Kammapalapatti , Kargadahalli , Kattanahali , Korvandahalli , M.settihalli , Nalur , P.settihalli , Seliyampatti .
The native language of Jerthav is Tamil and most of the village people speak Tamil. Jerthav people use Tamil language for communication.
Jerthav village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Jerthav sun rise time varies 17 minutes from IST. The vehicle driving side in Jerthav is left, all vehicles should take left side during driving. Jerthav people are using its national currency which is Indian Rupee and its internationl currency code is INR. Jerthav phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Jerthav people are following the dd/mm/yyyy date format in day-to-day life. Jerthav domain name extension( cTLD) is .in .