Estimated % of population by religion in us regions, 2003 religion northeast midwest south west catholic christian 36 23 19 29 other christian 36 54 62 42 other religions 6 3 3 5 no religion 17 15 12 20 didn't know/no answer 5 5 5 5 according to the chart, which region of the country would be considered the most heavily religious? a) midwest b) northeast c) south d) west