The people of Tinnīs primarily practiced Islam, with 167 prayer areas and mosques with minarets reported around the city. There were also 72 churches that were used by Christians in Tinnīs.
The people of Tinnīs mainly followed Islam, with a significant number of places of worship, including mosques with minarets, noted around the town. Furthermore, there were 72 churches that served as community centers for Christians in Tinnīs.