Keralassery is a small village in Palakkad. Pattu at Koottala Bagavathi Temple is famous. April May is a festival season here. Kovilkattu Panikkers, Madathil Pottayil and Madathil Padinjakkara were the famous families here before independence. Panikker Veedu, Madathil Oravil and Chundayil Kalam are the famous Nair families here.
Places of worship
Koottala Bagavathi Temple
Karadi Mala Bagavathi Temple
Kallapaadi Shiva temple, The famous temple with two dieaties Lord Shiva and Lord Vishnu with equal importance.
The higher Secondary school in Keralassery is serving the generation and it's the only one for the pupils in and around Keralassery like Kallur, Thadukkassery, Kundalassery, Vadassery and even from Mankurussi.