The 2018 population estimates by U.S. Census are out, which look at changes since 2010. The Census reports that New York’s population in these years is estimated to have grown by around 142,000 people. However, this growth has not been uniform throughout state.
The ten counties of Downstate New York (the three lower Hudson Valley counties of Orange, Rockland and Westchester; the two Long Island counties of Suffolk and Nassau; and the five New York City counties of Richmond, Bronx, New York, Kings and Queens) saw a collective gain of over 250,000 people. All Downstate counties posted gains, with the exception of Suffolk on outer Long Island, which was down by over 13,000 people.