The total poll percentage in Radhakrishnan Nagar tallied to 74.4 per cent on Saturday.
“Total poll percentage in RK Nagar is 74.4 percent,” said Sandeep Saxena, Tamil Nadu, Chief Electoral Officer.
Tamil Nadu Chief Minister J. Jayalalithaa, who is contesting from Chennai for the first time, is the main candidate in this constituency.
The R.K. Nagar seat fell vacant following the resignation of P. Vetrivel.
The DMK, PMK and VCK have boycotted the by-election for various reasons.
There are a total of 28 candidates in the fray in this assembly segment.
The counting of votes will be held on June 30.