The City of Portland has historically been a religious city, however in modern times, it is the least religious city in the United States. According to a Public Religion Research Institute survey, 42% of Portlanders do not identify with any organized religion. That is 9% more that the two runner ups, San Francisco and Seattle, 33% each. Of these people, 4% identified as Atheists, 8% identified as Agnostic, and 29% said their religion is "nothing in particular."