|Elevation||4.5 m (14.8 ft)|
|• Official||Malayalam, English|
|Time zone||UTC+5:30 (IST)|
|Lok Sabha constituency||Alappuzha|
|Vidhan Sabha constituency||Alappuzha|
Situated 8km north of Alleppey, Kalavoor is well-connected by road and rail. Many public as well as private institutions are situated here. Almost all Kerala State Road Transport Corporation bus services and passenger, demu/memu trains have halts in Kalavoor along with auto-taxi-bus stand that opens up good transportation facilities here.
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. Population of children with age range of 0–6 years, is 2717 which is 9.12% of the total population. The sex ratio of Kalavoor is 1062, lower than the state average of 1087. The child sex ratio is 959, which again is lower than the state average of 964.
Hinduism, Islamism and Christianity are the three major religions found.