Mississippi is the most religious state in the country, according to a Gallup Poll. Eight of the ten most religious states are in the South. Vermont and New Hampshire are the least religious states, and six of the 11 least religious states are in New England. Religiosity in this poll was based on whether respondents say religion is important in their lives and their frequency of church attendance. The most religious states tend to be Republican, the least religious tend to be Democratic (Huffington Post, March 27).