I don't see Rangoli quite commonly in north India as it is popular in south Indian states. When I was in Delhi, my office was in a large building. The owner of the building was a south Indian. My office was located on the first floor, he would live on the ground floor. Every morning. I would see a rangoli at his door. Lady of the house was an artist. Every day she used to make beautiful rangoli of different designs.
In northern states, especially, U.P. girls also learn to design rangoli but it is not as popular here as in south India. However, it looks quite nice to see beautiful rangolis.