Hinduism is the majority religion in Trissur, with 58.4%.Christians and Muslim form significant minority.

The Hindu community consists of mainly Nairs and Ezhavas.
Ambalavasis and Brahmins – including the local Namboodiris and migrants like Iyers and Gouda Saraswat Brahmins-   also form a percentage of the Hindu population.
The Scheduled Castes, around 12% of the population of the district, also form a section among the Hindus of the district.

The Catholics (Syro Malabar Church and Latin), Orthodox Jacobites and Chaldeans are the main sections of the Christian Community in the district.
Catholics constitute 90% of the Christian population of the district.
Kunnamkulam, a small town in the northern part of the district is the center for the Orthodox, Jacobites and Marthomites .

Muslims live predominantly in the coastal belt of the district, from north Punnayoorkkulam to South Azhikode.
They are dominant in Guruvayur and Chavakkad, in good in numbers Kodungalloor, Kaipamangalam and Nattika areas Sunnis are the major section in Muslim community.
Hinduism is the majority religion in Trissur, with 58.4%.Christians and Muslim form significant minority.
The Hindu community consists of mainly Nairs and Ezhavas. Ambalavasis and Brahmins – including the local Namboodiris and migrants like Iyers and Gouda Saraswat Brahmins-   also form a percentage of the Hindu population. The Scheduled Castes, around 12% of the population of the district, also form a section among the Hindus of the district.
The Catholics (Syro Malabar Church and Latin), Orthodox Jacobites and Chaldeans are the main sections of the Christian Community in the district. Catholics constitute 90% of the Christian population of the district.Kunnamkulam, a small town in the northern part of the district is the center for the Orthodox, Jacobites and Marthomites .
Muslims live predominantly in the coastal belt of the district, from north Punnayoorkkulam to South Azhikode. They are dominant in Guruvayur and Chavakkad, in good in numbers Kodungalloor, Kaipamangalam and Nattika areas Sunnis are the major section in Muslim community.
Thrissur district