As of 2020, Christianity was by far the largest religion in North America, with an estimated 498 million adherents, nearly 80% of the North America Population. Next comes the unaffiliated population, estimated at around 78 million people or 15% of the North American population.
Jews are the second-largest religion, with 6.2 million adherents, or 1.25% of the population. Next comes Islam, with 5 million adherents, or 0.98% of the population. Buddhism is at 0.91% percentage, estimated 4.5 million adherents. Hinduism is the fifth largest religion with 3.1 million adherents or 0.63% of the population.