| Village | Usilankulam |
| Block | Kayathar |
| District | Tuticorin |
| 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 | 8.466523 |
| Longitude | 77.610316 |
Usilankulam is a village panchayat located in the Tuticorin district of Tamil-Nadu state,India. The latitude 8.466523 and longitude 77.610316 are the geocoordinate of the Usilankulam.
The surrounding nearby villages and its distance from Usilankulam are Kuppanapuram , Ayyanaroothu , Kayathar , Pannirkulam , Sevalaperi , Vellalankottai , Theethampatti , Thottampatti , Kurumalai , Kuruvinatham , Kattalankulam , Karadikulam , Kalankaraipatti , Vanaramutti , Achankulam , Kalampatti , Asoor , Chettikurichi , Cholapuram , Koppampatti , Thirumalapuram , Ahilandapuram , Chidambarampatti , K.chidambarapuram , K.duraisamypuram , K.sivagnanapuram , K.subramaniapuram , K.venkateswarapuram , Kamanaickenpatti , Kannakattai , Kappulingampatti , Kumaraeddiyapuram , Mudukkulankulam , Pannikkarkulam , Podupatti , Pungavarnatham , Raja Pudukudi , Sannadu Pudukudi , Therkku Ilandaikulam , Therkku Kalugamalai , Therkku Mylodai , Therkku Vandanam , Thirumangalakurichi , Vadakku Illandaikulam , Vadakku Vandanam .
The native language of Usilankulam is Tamil and most of the village people speak Tamil. Usilankulam people use Tamil language for communication.
Usilankulam village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Usilankulam sun rise time varies 19 minutes from IST. The vehicle driving side in Usilankulam is left, all vehicles should take left side during driving. Usilankulam people are using its national currency which is Indian Rupee and its internationl currency code is INR. Usilankulam phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Usilankulam people are following the dd/mm/yyyy date format in day-to-day life. Usilankulam domain name extension( cTLD) is .in .