Kalavoor is a village located in National Highway 66 at Alappuzha district in the Indian state of Kerala.

The railway station situated roughly 1 km away from the center has passenger services.

KSRTC buses including limited and superfast services have stoppages.

Some of the notable industries are : As of 2011[update] India census, Kalavoor has a population of 29,808 with 14,458 males and 15,350 females living in 7,385 households.

The sex ratio of Kalavoor is 1062, lower than the state average of 1087.