 Colony, Aminjikarai, Mahalingapuram and Nungambakkam.Previously a part of Puliyur village, Kodambakkam, Choolaimedu has now become a hub for commercial interests and connects two of the busiest routes in Chennai, namely Arcot Road and Nelson Manickam Road.Both Nungambakkam and Kodambakkam railway stations lie closest to Choolaimedu and Arumbakkam metro rail station also.