The Washington Post has an interesting map out showing the most second largest religious tradition (behind Christianity, obviously) in each state. In 14 states, it’s Judaism. In North Carolina and 19 other states it’s Islam. In 13 states, including California, it’s Buddhism. In Arizona and Delaware, it’s Hinduism. Which leaves just South Carolina, where the most common non-Christian faith is… well, you’ll have to click the link to find out.