Kilnathur
Kilnathur, also known as Kizh-arunai, is a town panchayat and suburb in Tiruvannamalai district, Tamil Nadu, India. It is one of the oldest settlements in the North Arcot region. It developed along with Tiruvannamalai. Demographics

As of 2001, Kilnathur had a population of 90,000. In the  census, it had a population of 99,600. References

Cities and towns in Tiruvannamalai district