[citation needed] As of 2001[update] India census, Kollengode-I had a population of 18,583 with 9,068 males and 9,515 females.

[2] The rural and outskirts of the Kollengode is considered as one of the top 10 beautiful village regions of India.The valley of Western ghats ,scenic beauty of paddy fields,and the water falls like Sitarkundu,Palakapandy etc are attracting tourist.

Kollengode is well connected to major cities near by like,Kochi,Kozhikode,Thrissur, Palakkad,Pollachi and Coimbatore.

Two weeks long festival season of Kollengode during the period of December to January every year is very famous.

Kollengode and its rural areas are the locations where most of the film shootings are taking place.Kollengode is one of the sites founded by the Archeological Survey of India.