| Village | Illankulam |
| Block | Nanguneri |
| District | Tirunelveli |
| 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 | 19 minutes |
| Latitude | 8.728486 |
| Longitude | 77.687738 |
Illankulam is a village panchayat located in the Tirunelveli district of Tamil-Nadu state,India. The latitude 8.728486 and longitude 77.687738 are the geocoordinate of the Illankulam.
The surrounding nearby villages and its distance from Illankulam are Rajakamangalam , Unnankulam , Sanganankulam , Ittamozhi , Nanguneri , Singaneri , Munanjipatti , Karanthaneri , Paruthipadu , Thottakudi , Alagappapuram , Vijianarayanam , A.sathankulam , Ariyakulam , Pappankulam , Ramakrishnapuram , Alwaneri , Dhalapathisamudram , Eraipuvari , Kadankulamthirumalapuram , Koonthankulam , Marukalakuruchi , Poolam , S. Venkat Rayapuram , Shenbagaramanallur , Sindamani , T.nanguneri .
The native language of Illankulam is Tamil and most of the village people speak Tamil. Illankulam people use Tamil language for communication.
Illankulam village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Illankulam sun rise time varies 19 minutes from IST. The vehicle driving side in Illankulam is left, all vehicles should take left side during driving. Illankulam people are using its national currency which is Indian Rupee and its internationl currency code is INR. Illankulam phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Illankulam people are following the dd/mm/yyyy date format in day-to-day life. Illankulam domain name extension( cTLD) is .in .