aminjikarai taluk is a taluk of the city district of chennai in the indian state of tamil nadu. it was formed in december 2013 from parts of the erstwhile perambur-purasawalkam taluk and the egmore-nungambakkam taluk. it comprises the neighbourhoods of aminjikarai, anna nagar, arumbakkam, koyambedu, thirumangalam, vada agaram and villivakkam.