| Village | Semmanangor |
| Block | Tirunavalur |
| District | Villupuram |
| 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 | 8 minutes |
| Latitude | 13.0938995 |
| Longitude | 80.292356 |
Semmanangor is a village panchayat located in the Villupuram district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Semmanangor.
The surrounding nearby villages and its distance from Semmanangor are Andikuzhi , Sendanadu , Tirunavalur , Perumpattu , Parikkal , Koovagam , Athanur , Korattur , Perumbakkam , Pondur , Sendamangalam , Sengurichi , Arinatham , Atthur , Devianandal , Eswarakandanallur , Irundhai , Kalamarudhur , Kalavanur , Kampattu , Kilakkumarudhur , Ku. Kallakurichi , Kurumbur . A , Madappattu , Mathiyanur , Meppuliyur , Mettathur , Nachiyarpet , Nagar , Nannaram , Nemili .u , Odaiyanandal , Odappankuppam , Orathur .t , Pa. Killanur , Padhur , Pu. Mampakkam , Semmanandal , Sirulapattu , Siruthanur , Somasipalayam , Thirunavallur , Vanampattu , Velure .
The native language of Semmanangor is Tamil and most of the village people speak Tamil. Semmanangor people use Tamil language for communication.
Semmanangor village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Semmanangor sun rise time varies 8 minutes from IST. The vehicle driving side in Semmanangor is left, all vehicles should take left side during driving. Semmanangor people are using its national currency which is Indian Rupee and its internationl currency code is INR. Semmanangor phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Semmanangor people are following the dd/mm/yyyy date format in day-to-day life. Semmanangor domain name extension( cTLD) is .in .