Ambattur is a northwestern part of Chennai, India. It is located in Ambattur taluk of the Chennai District, surrounded by Avadi, Anna Nagar, Korattur, Padi, Mogappair, Kallikuppam,
Surapet, Ayappakkam, Athipet and Thiruverkadu. It covers an area of 40.36 km². The neighbourhood is served by Ambattur railway station. From Wikipedia