Christmas is a major holiday in the United States, with an estimated 90% of the population celebrating it in some way. Many Americans celebrate Christmas by attending church services, exchanging gifts, decorating their homes, and spending time with family and friends. Some Americans also celebrate the holiday by observing traditions such as putting up a Christmas tree and leaving cookies out for Santa Claus. The holiday is celebrated by people of all ages and backgrounds, and is seen as a time for joy and reflection.