Kosamba is a city and a municipality situated in the Mangrol Taluka in Surat district in the Indian state of Gujarat.

[1] It has an average elevation of 30 metres Kosamba is well linked to NH-48& GJ SH 166 and it has a railway station which has connectivity to Mumbai and Ahmedabad.

A Y Dadabhai Technical Institute is a self-financed-institute offering Diploma Engineering courses in various branches.

ABPS (Aditya Birla Public School) is 5 km away in a nearby village known as Kharach.

Originally this school was opened only for children living in the Birla housing colony but soon students from Kosamba town started flowing in.