Vazhappally is a suburb of Changanasserry Municipality, Kottayam District, in central Kerala. The famous Vazhappally Shiva Temple is situated in Vazhappally. Vazhappally is a part of Changanacherry Taluk in Kottayam District. It is located in the city of Changanacherry and Vazhappally Panchayath. The ancient Vazhappally gramam (village) was shifted to the Changanassery Municipality, so small portions of the village were reunited in the Municipal Town of Changanassery, while the rest were reconstructed in the Vazhappally Gram Panchayat.

Kottayam is one of 14 districts in the Indian state of Kerala. Kottayam district comprises six municipal towns: Kottayam, Changanassery, Pala, Erattupetta, Ettumanoor, and Vaikom. It is the only district in Kerala that does not border the Arabian Sea or any other Indian state.