Sembium is a Neighbourhood in Chennai,[1][2] near to Perambur and a developed residential area in North Chennai, a metropolitan city in Tamil Nadu, India, located at an altitude of 9 m above mean sea level.

Sembium Post office is situated in Teeds Garden fourth street.

Sembium Police station is located on Paper Mills road.

Along with Avadi, Ambattur, Ennore and Tiruvottriyur, Sembium is part of the "auto belt" in the city's industrial north and west regions that developed when the automobile industry developed in Madras, in the early post-World War II years.

The parks are equipped with a considerable number of provisions for playing, exercises, area for walking and so on.