Usually the weekend after New Year’s Day.
The week after New Years Day.
Most come down New Year Day, but the tree comes down on Epiphany, (January 6th)
December 26th
Usually after January 6 th. But I tend to.stow away some of the items just after new year day.
My daughter likes to have them stay up until her birthday on January 9. I always take them down the next day.