Kadinamkulam is a panchayat and the northern suburb of Trivandrum City. It is one of the residential and industrial area of Trivandrum City in Kerala, India. It is situated 22 km north of Trivandrum, 20 km from Varkala, 20 km from the Trivandrum International Airport and 22 km from Trivandrum Central Railway station and bus station. National Highway 66 is also 8 km away. Kadinamkulam is surrounded by Kadinamkulam Kayal to the east, the Arabian Sea to the west, Puthucurichy to the north and Channankara to the south. Kadinamkulam forms part of Kadinamkulam panchayat of Trivandrum district. Kinfra international apparel park, Marian Engineering College etc. are situated in Kadinamkulam.