Christmas is a widely celebrated holiday in the United States, with approximately 90% of the population identifying as Christians. However, many people of different religious and cultural backgrounds also celebrate Christmas, making it one of the most widely celebrated holidays in the country. Additionally, Christmas has become a secular holiday, and many people celebrate it without any religious significance, making it a popular holiday for families and friends to gather and enjoy each other's company. In total, it's estimated that over 200 million people in the United States celebrate Christmas each year.